PIGMENT YELLOW 151

Pigment Yellow 151 can also be used for the coloring of printing inks for polyester laminated plastic films.
Pigment Yellow 151 is used for water-based inks, printingd inks, offset inks, PVC, PU, RUB, Fibre, EVA, PE, industrial paint, decorative paint, OEM paints.
Pigment Yellow 151 is used for PP, PS, PC, PA, powder coating, coil coating and textile printing.

CAS Number: 31837-42-0
EC Number: 250-830-4
MDL Number:MFCD01940586
Molecular Formula: C₁₈H₁₅N₅O₅
Molecular Weight: 381.34 g/mol

SYNONYMS:
C.I. 13980, C.I.P.Y.151, Fast Yellow H4G, Dominion DCC-7151, Benzimidazolone Yellow H4G, Kikuchi Kikufine Yellow TC-9400, Kikuchi Kikufine Yellow TC-9630, Sudaperm Yellow 2903, CHROMOFINE YELLOW 2085C, Versalová žluť H4G, C.I. 13980, C.I.P.Y.151, fast yellow h4g, Dominion DCC-7151, Pigment Yellow 151, BENZIMIDAZOLONE YELLOS H4G, DGWPVZXOTYRHEI-QVIHXGFCSA-N, 31837-42-0 Pigment Yellow 151, Kikuchi Kikufine Yellow TC-9400, Kikuchi Kikufine Yellow TC-9630, 13980,  Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-,  pigment yellow 151,  2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid,  C.I. 13980,  fast yellow h4g,  2-[2-OXO-1-[(2-OXO-1,3-DIHYDROBENZOIMIDAZOL-5-YL)CARBAMOY,  PROPYL]DIAZENYLBENZOIC ACID,  Benzoic acid, 2-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo-,  BENZIMIDAZOLONE YELLOS H4G,  Benzimidazolone Yellow H4G(Pigment Yellow 151),  2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzoic acid,  2-[2-oxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]propyl]azobenzoic acid, Fast yellow h4g,  Benzimidazolone Yellow H4G,  2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzoic acid, CI PIGMENT YELLOW 151, 31837-42-0, PIGMENT YELLOW 151, 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid, 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid, 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid, EINECS 250-830-4, EC 250-830-4, SCHEMBL1617078, DTXSID60865612, MFCD01940586, Pigment yellow 151, technical grade, Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo), Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)-, Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-, 837P420, W-110808, 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-Benzoicacid, EINECS 250-830-4, EC 250-830-4, 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid, Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo), Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)-, Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-, 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid, 250-830-4, Benzoic acid, 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-, Benzoic acid, 2-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]-, 61036-28-0, 612-066-3, 31837-42-0, 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid, Benzoic acid,2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-, SCHEMBL1617078, DTXSID60865612, HY-D0543, MFCD01940586, CS-0010634, NS00008172, 2-((1,3-Dioxo-1-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)butan-2-yl)diazenyl)benzoic acid, 2-a[2-a[1-a[[(2,a3-aDihydro-a2-aoxo-a1H-abenzimidazol-a5-ayl)aamino]acarbonyl]a-a2-aoxopropyl]adiazenyl]a-benzoic acid, 13980, C.I. 13980, fast yellow h4g, Dominion DCC-7151, Pigment Yellow 151, pigment yellow 151, BENZIMIDAZOLONE YELLOS H4G, PROPYL]DIAZENYLBENZOIC ACID, Kikuchi Kikufine Yellow TC-9630, Kikuchi Kikufine Yellow TC-9400, Benzimidazolone Yellow H4G(Pigment Yellow 151), 2-[2-OXO-1-[(2-OXO-1,3-DIHYDROBENZOIMIDAZOL-5-YL)CARBAMOY, 2-[2-oxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]propyl]azobenzoic acid, Benzoic acid, 2-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo-, 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid, 2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid, 2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzoic acid, Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-

Pigment Yellow 151 is a benzimidazolone-based organic pigment widely used for its vibrant yellow hue and excellent stability.
Pigment Yellow 151 varieties are given in C.I. Pigment yellow 154 more green, more red than pigment yellow 175 hue, hue angle of 97.4 degrees (1/3SD).

Pigment Yellow 151 specific surface area of 23 m2/g, with good hiding power; excellent light fastness.
in the alkyd melamine resin coloring samples, in Florida exposure for 1 year, the weather fastness of 5 gray card, light color (1;3 TiO2) is still 4, 1/3 standard depth of HDPE in the thermal stability of 260 C/5min.

Pigment Yellow 151 has a greener tint than CI Pigment Yellow 154 and a redder tint than Pigment Yellow 175.
The hue angle of Pigment Yellow 151 is 97.4 degrees (1/3SD).
The specific surface area of Pigment Yellow 151 is 23m2/g, which has good hiding power; light fastness Fastness is excellent.

When the sample colored with alkyd melamine resin was exposed to Florida for 1 year, the weather fastness grade was 5 gray card, and the dilute color (1; 3TiO2) was still grade 4; 1/3 Standard depth HDPE has a heat resistant stability of 260℃/5min;
Pigment Yellow 151 is suitable for high-end industrial coatings, automotive primers (OEM), and can be combined with phthalocyanines and inorganic pigments, and can also be used to print polyester laminated plastic films Coloring of ink.

Pigment Yellow 151 is greenish benzimidazolone pigment with excellent light and weather resistance, high opacity.
Pigment Yellow 151 can be a substitute of light chrome yellow, equivalent to Clariant Hostaperm Yellow H4G.
Pigment Yellow 151 is a greenish yellow pigment with excellent fastness to light and weathering, especially in deep shades.

Pigment Yellow 151 has relatively good opacity for an organic pigment.
Pigment Yellow 151 is a greenish yellow pigment powder, with high color strength and excellent processing stability, excellent heat resistance and light fastness, semi-transparent.

Pigment Yellow 151 is a benzimidazolone pigment.
Pigment Yellow 151 is an opaque greenish yellow shade pigment suitable for industrial coatings applications.
Pigment Yellow 151 has high colour strength.

Pigment Yellow 151 has a limitations for use in water based applications due to poor alkali resistance.
Pigment Yellow 151 is a greenish yellow pigment, with excellent resistance, with good performance in water based system.
Pigment Yellow 151 is a greenish shade yellow pigment.

Pigment Yellow 151's shade is greener than Pigment Yellow 154 and redder than Pigment Yellow 175.
Pigment Yellow 151 is good in opaque and excellent in light fastness.
In the test of alkyed melamine resin system, the light fastness can be grade 5.

In HDPE test, the heat stability of Pigment Yellow 151 can be 260℃/5min.
Pigment yellow 151 gives a hue that is greener than CI Pigment Yellow 154 and redder than Pigment Yellow 175.
The hue angle of Pigment Yellow 151 is 97.4 degrees (1 / 3SD).

The specific surface area of Pigment Yellow 151 is 23m2 / g, which has good hiding power.
The fastness is excellent.
The coloring sample of alkyd trinitrile resin is exposed to Florida for 1 year.

The weather fastness of Pigment Yellow 151 has a grade 5 gray card, and the dilute color (1; 3TiO2) is still grade 4.
1/3 The heat resistance stability of HDPE in standard depth is 260 ° C / 5min.
Pigment Yellow 151 is suitable for high-end industrial coatings, automotive primers (OEM), and can be combined with phthalocyanines and inorganic pigments, and can also be used for printing polyester laminated plastic films Ink coloring.

Pigment Yellow 151 affords a clean greenish yellow shade.
Pigment Yellow 151's hue is somewhat greener than that of P.Y.154 and distinctly redder than that of P.Y.175.
The type which features a specific surface area of less than 20 m2/g provides good hiding power.

Its main area of application is in the paint industry, which uses Pigment Yellow 151 particularly for high grade industrial finishes.
Good rheological properties make it possible to incorporate up to approximately 30% pigment in a paint without affecting the gloss of the coating.

Pigment Yellow 151 is equally heat stable in polystyrene, as long as the processing temperature does not exceed 260 to 280°C.
Pigment Yellow 151 is very lightfast in this medium.
Pigment Yellow 151 is employed for printing inks wherever lightfastness is a prime consideration.

The prints are fast to soap but not sufficiently alkali resistant.
They are fast to clear lacquer coatings, but not fast to sterilization.
Pigment yellow 151 is a disazomethine dye with solid-state fluorescence.

Pigment Yellow 151 is a biologically active chemical.
Pigment Yellow 151 is greenish yellow pigment with excellent migration resistance, and lightfastness properties meant for plastic application.

USES and APPLICATIONS of PIGMENT YELLOW 151:
Pigment Yellow 151 is suitable for high-grade industrial coatings, automotive primer (OEM), and can be used with phthalocyanine and inorganic pigments.
Pigment Yellow 151 can also be used for the coloring of printing inks for polyester laminated plastic films.

Pigment Yellow 151, based on benzimidazolone chemistry and is a direct match to H4G.
Pigment Yellow 151 offers superior resistance properties, such as excellent weather fastness and chemical resistance, making it ideal for demanding coating applications where a green shade of yellow is required.

Plastics: Pigment Yellow 151 is used in various plastic materials due to its stability and color strength.
Printing Inks: Pigment Yellow 151 provides vibrant yellow shades with good fastness properties.
Paints and Coatings: Pigment Yellow 151 offers durability and resistance to environmental factors

Pigment yellow 151 is a disazomethine dye with solid-state fluorescence.
Pigment Yellow 151 is a biologically active chemical.
Pigment Yellow 151 is mainly used for plastic, printing ink, high-grade paint, weathering good, hair color strength slightly low.

In the paint, water-based ink has good weather fastness and excellent liquidity, and alkali resistance is poor.
Pigment Yellow 151 is used Decorative water based paints, decorative solvent based paints, industrial coatings, automotive OEM refinishes, powder coatings, coil coatings, textile printings, printing inks, offset inks, water based inks, NC inks, in-jet inks, plastics, rubbers LLPE, LDPE, HDPE, PP, PVC, PS, ABS, POM.

Pigment Yellow 151 is used for water-based inks, printingd inks, offset inks, PVC, PU, RUB, Fibre, EVA, PE, industrial paint, decorative paint, OEM paints.
Pigment Yellow 151 is used for PP, PS, PC, PA, powder coating, coil coating and textile printing.

As Pigment Yellow 151 has very good flow properties in paints, it can also be used at high pigment concentrations without affecting the gloss.
Pigment Yellow 151 should be borne in mind that the resistance to very strong alkalis is unsatisfactory.
Applications of Pigment Yellow 151: Coatings, Decorative Paints, Solvent Based, Industrial Coatings, General Industrial Paint, Powder Coatings, Automotive Coatings, OEM, and Refinish.

Pigment Yellow 151 affords clean greenish yellow shade, exhibits all fastness properties excellent.
Pigment Yellow 151 is primarily used for high grade industrial finishes, and frequently used in combination with TiO2 or inorganic yellow pigments, it also extend use for plastics and printing inks.

Coatings: Pigment Yellow 151 primarily used for high grade industrial finishes, OEM finishes and automobile finishes.
Pigment Yellow 151's good rheological properties make it possible to incorporate up to 30% pigment in a paint without affecting the gloss of the coatings.

Pigment Yellow 151 also frequently used in combination with TIO2 or inorganic yellow pigments.
While combination with Phthalocyanine green pigments is also a very important topic.
Plastics: Pigment Yellow 151 shows excellent migration fastness in plasticized PVC that mainly used for PVC, PE, PP spin dyeing at the temperature between 210 to 230.

Inks: Pigment Yellow 151 is used for the situation where light fastness is a prime consideration include offset, letterpress and packaging gravure for PVC substrates inks.
Equally suitable for decoration printing inks for laminated plastic sheets based on polyester resin.

Pigment Yellow 151 can also be used together with Phthalocyanines and inorganic pigments.
Recommend: Pigment Yellow 151 is used various kinds of plastic and printing inks.
Pigment Yellow 151 is used water-base decorative paint, solvent-based paint, industrial paint, powder coating.

Pigment Yellow 151 is used Various kinds of plastic, printing inks and paints.
Pigment Yellow 151 is a greenish shade yellow pigment, with High Color Strength and excellent heat stability, warping resistance, good fastness.
Pigment Yellow 151 maintains an important position throughout the pigment industry.

Pigment Yellow 151 is used for automotive paints, architectural coatings, coil coatings, industrial paints, powder coatings, printing pastes, PVC, rubber, PS, PP, PE, PU, water based inks, solvent inks, UV inks.
Pigment Yellow 151 can be used in offset inks.

Pigment Yellow 151 is used Printing, ink, Paint, Coating, Plastic, Fiber, Rubber.
Pigment Yellow 151 is a benzimidazolone with greenish yellow shade.
Pigment Yellow 151 provides good rheological properties, good hiding power, excellent light and weather fastness.

Pigment Yellow 151 offers excellent resistance to acid, alkali and migration.
Pigment Yellow 151 is designed to color plasticized PVC, polyolefins and PP spin dyeing applications.
Pigment Yellow 151 is used for PVC, PU, RUB, Fibre, EVA, PE, inks, industrial paint , decorative paint, and OEM paints.

Pigment Yellow 151 is suggested for PP, PS, PC, PA, powder coating, coil coating and textile printing.
Coatings: Pigment Yellow 151 is used architectural coatings, coil coatings, industrial paints, powder coatings, automotive paints,
Plastics: Pigment Yellow 151 is used PVC, rubber, PS, PP, PE, PU,

Printing inks: Pigment Yellow 151 is used offset inks, water-based inks, solvent inks, UV inks, printing pastes
Pigment Yellow 151 has good hiding power and excellent lightfastness.
Pigment Yellow 151 is suitable for high-grade industrial coatings, automotive primers, and can be used with phthalocyanines and inorganic pigments can also be used for printing inks.

Coatings containing Pigment Yellow 151 are very lightfast and durable.
Systems based on acrylic melamine resin, The plastics industry uses Pigment Yellow 151 to color PVC, polyolefins, and other polymers.
The pigment shows excellent migration fastness in plasticized PVC.

APPLICATIONS & BENEFITS OF PIGMENT YELLOW 151:
Pigment Yellow 151 is valued for its:
*Color Strength: High
*Lightfastness: Excellent
*Heat Resistance: Excellent
*Processing Stability: Excellent
*Transparency: Semi-transparent

FEATURES OF PIGMENT YELLOW 151:
*Pigment Yellow 151 has high color strength, excellent heat stability, warping resistance.
*Pigment Yellow 151is a very opaque, relatively greenish-yellow shade of Benzimidazolone Yellow pigment with very good dispsersibility, excellent light and heat fastness.

*Pigment Yellow 151 has good overall fastness properties, making it a recommended pigment for inks, coatings and plastics applications.
*Due to low influence on warpage Pigment Yellow 151 works very well for coloration of bottle crates, boxes and cases.

*Pigment Yellow 151 is a is a greenish shade yellow pigment, with High Color Strength and excellent heat stability, warping resistance, good fastness.

*Pigment Yellow 151 maintains an important position throughout the pigment industry.
Its main area of application is in the paint industry, which uses 

*Pigment Yellow 151 particularly for high grade industrial finishes.
Good rheological properties make Pigment Yellow 151 possible to incorporate up to approximately 30% pigment in a paint without affecting the gloss of the coating.
The plastics industry uses Pigment Yellow 151 to color PVC, polyolefins, and other polymers.

*Pigment Yellow 151 shows excellent migration fastness in plasticized PVC.

KEY FEATURES OF PIGMENT YELLOW 151:
*High tinting strength
*High opacity
*Excellent fastness properties
*Ideal for lead chrome replacement

FEATURES OF PIGMENT YELLOW 151:
Pigment Yellow 151 is a general use pigment, which can be used in high end OEM paint.
Pigment Yellow 151 has light fastness of 7-8.
Pigment Yellow 151 has excellent high opacity and good flow.
Pigment Yellow 151's heat resistance, acid resistance and ethanol resistance is good.

PHYSICAL and CHEMICAL PROPERTIES of PIGMENT YELLOW 151:
Chemical Name: 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
CAS Number: 31837-42-0
EC Number: 250-830-4
Molecular Formula: C₁₈H₁₅N₅O₅
Molecular Weight: 381.34 g/mol
Color Index (C.I.): Pigment Yellow 151 (C.I. 13980)
Appearance: Yellow powder
Density: 1.55–1.6 g/cm³
Melting Point: 200°C
Boiling Point: 546.6 ± 50.0°C (predicted)

Water Solubility: 17.8 μg/L at 25°C
Solubility in Organic Solvents: 210 μg/L at 20°C
pKa: 1.55 ± 0.59 (predicted)
LogP: 1.07 at 25°C
pH (10g/L in water): 6.5–7.5
Oil Absorption: 45–55 mL/100g
Moisture Content: ≤1.0%
Water-Soluble Matter: ≤1.0%
Fineness (80 mesh): ≤5.0%
Electric Conductivity: ≤500 μS/cm

Pigment Yellow 151 Fastness Properties:
Speed of Light: 6
Heat Resistance (℃): 200
Water Resistance: 5
Oil Resistance: 4
Acid Resistance: 5
Alkali Resistance: 5
Alcohol Resistance: 5

CAS Number: 31837-42-0
EINECS: 250-830-4
Molecular Weight: 381.34
Molecular Formula: C18H15N5O5
Intensity: 1.55g/cm³
Color: Yellow powder

Pigment Yellow 151
Product Name: PIGMENT YELLOW 151
Synonyms: CIPigment Yellow 151; CIPY151; PY151; PY151
CI: 13980
CAS Number: 31837-42-0
EINECS: 250-830-4
Molecular Weight: 381.34
Molecular Formula: C18H15N5O5
Intensity: 1.55g/cm³
Color: Yellow powder

Molecular Structure:
Compound Canonicalized: Yes
Molecular Weight: 381.3
XLogP3-AA: 1.7
Hydrogen Bond Donor Count: 4
Hydrogen Bond Acceptor Count: 7
Rotatable Bond Count: 6
Exact Mass: 381.1073186
Monoisotopic Mass: 381.1073186
Topological Polar Surface Area: 149 Ų

Heavy Atom Count: 28
Formal Charge: 0
Complexity: 681
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 1
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

IUPAC Name: 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
InChI: InChI=1S/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)
InChIKey: YMFWVWDPPIWORA-UHFFFAOYSA-N
Canonical SMILES: CC(=O)C(C(=O)NC1=CC2=C(C=C1)NC(=O)N2)N=NC3=CC=CC=C3C(=O)O
CBNumber: CB2855480
Molecular Formula: C18H15N5O5
Molecular Weight: 381.34
MDL Number: MFCD01940586
MOL File: 31837-42-0.mol

Boiling Point: 546.6±50.0 °C (Predicted)
Density: 1.55±0.1 g/cm³ (Predicted)
Solubility: 210 μg/L in organic solvents at 20°C
pKa: 1.55±0.59 (Predicted)
Water Solubility: 17.8 μg/L at 25°C
LogP: 1.07 at 25°C
CAS DataBase Reference: 31837-42-0 (CAS DataBase Reference)
EPA Substance Registry System: C.I. Pigment Yellow 151 (31837-42-0)

Compound Canonicalized: Yes
Appearance: Yellow powder
Shade: Greenish
Tinting Strength, %: 95-105
Oil Absorption, g/100g: 35-45
Heat Resistance, °C: 250
Light Fastness: 7-8
pH Value: 5.0-7.0
Density: 1.47
BET Surface Area, m²/g: 26

Bleeding Resistance: 5
Soap Resistance: 5
Acid Resistance: 5
Alkali Resistance: 5
Alcohol Resistance: 5
Ester Resistance: 5
Benzene Resistance: 5
Ketone Resistance: 5
Migration Resistance: 5

CAS Number: 31837-42-0
EU Number: 250-830-4
Chemical Family: Mono azo
Molecular Weight: 381.34
Molecular Formula: C18H15N5O5
P.H. Value: 7
Density: 1.6
Oil Absorption (ml/100g): 45
Light Fastness (coating): 6-7
Heat Resistance (coating): 200

Light Fastness (plastic): 7-8
Heat Resistance (plastic): 260
Water Resistance: 5
Oil Resistance: 5
Acid Resistance: 5
Alkali Resistance: 5
IUPAC Name: 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
InChI: InChI=1S/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)

InChIKey: YMFWVWDPPIWORA-UHFFFAOYSA-N
Canonical SMILES: CC(=O)C(C(=O)NC1=CC2=C(C=C1)NC(=O)N2)N=NC3=CC=CC=C3C(=O)O
CAS: 31837-42-0
EINECS: 250-830-4
InChI: InChI=1/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)
Molecular Formula: C18H15N5O5

Molar Mass: 381.34
Density: 1.55±0.1 g/cm³ (Predicted)
Boiling Point: 546.6±50.0 °C (Predicted)
Flash Point: 284.4°C
Water Solubility: 17.8 μg/L at 25°C
Solubility: 210 μg/L in organic solvents at 20°C
Vapor Pressure: 8.84E-13 mmHg at 25°C
pKa: 1.55±0.59 (Predicted)
Refractive Index: 1.721

Hue or Shade: Green Yellow
Density: 1.57
Bulk Density: 12.5 lb/gal
Melting Point: 330°C
Average Particle Size: 230 μm
Particle Shape: Flaky
Specific Surface Area: 18-23 m²/g
pH Value: 7 (10% slurry)
Oil Absorption: 52 g/100g
Hiding Power: Translucent
Compound Canonicalized: Yes

FIRST AID MEASURES of PIGMENT YELLOW 151:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of PIGMENT YELLOW 151:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of PIGMENT YELLOW 151:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of PIGMENT YELLOW 151:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of PIGMENT YELLOW 151:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of PIGMENT YELLOW 151:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available