DIMETHYL SILICONE OIL

Dimethyl silicone oil is a non-polar liquid and immiscible with polar solvents such as water or shortchain alcohols in aliphatic and aromatic hydrocarbons,chlorohydrocarbons,ethers,esters,ketones and higher alcohols.
Dimethyl silicone oil can be soluble in any proportion.
Dimethyl Silicone Oil is a colorless odorless liquid.

CAS Number : 9016-00-6
EC  Number : 618-493-1
Molecular Formula :    C2H6OSi
Molecular Weight  :     74.15

Dimethyl Silicone Oil is floats on water.

Dimethyl silicone oil are used as:
-Thermostatic fluids (-50℃ to +200℃)
-Anti-blotting products for photocopying machines
-Thinning and plastifying agents for RTV’s and silicone sealants
-Raw material for Antifoam
-Lubricating in maintenance products (polishes,wax polishes,floor and furniture polishes,etc.)
-Paint additives (anti-cratering,anti-floating/flooding and anti-scratching effects,etc.)
-Water repellent trestment: of powders (for paints and plastics) / of fibres: glass fibres
-Release agents (mould release of plastics and metal castings)
-Lubricants (lubrication of elastomers or plastics on metal)
-Surfactants for styrene-butadiene foam
-HCR application to reduce hardness

Dimethyl Silicone Oil is any liquid polymerized siloxane with organic side chains. 
The most important member is Dimethyl Silicone Oil. 
These polymers are of commercial interest because of their relatively high thermal stability, lubricating, and dielectric properties.

Structure of Dimethyl Silicone Oil
Like all siloxanes (e.g., hexamethyldisiloxane), the polymer backbone consists of alternating silicon and oxygen atoms (...Si−O−Si−O−Si...). 
Many groups can be attached to the tetravalent silicon centres, but the dominant substituent is methyl or sometimes phenyl. 
Many Dimethyl Silicone Oil are linear polymers end-capped with trimethylsilyl groups. 

Applications of Dimethyl Silicone Oil
Dimethyl Silicone Oil are primarily used as lubricants, thermic fluid oils or hydraulic fluids. 
They are excellent electrical insulators and, unlike their carbon analogues, are non-flammable. 
Their temperature stability and good heat-transfer characteristics make them widely used in laboratories for heating baths ("oil baths") placed on top of hotplate stirrers, as well as in freeze-dryers as refrigerants. 
Dimethyl Silicone Oil is also commonly used as the working fluid in dashpots, wet-type transformers, diffusion pumps and in oil-filled heaters. 
Aerospace use includes the external coolant loop and radiators of the International Space Station Zvezda module, which rejects heat in the vacuum of space.

The class of Dimethyl Silicone Oil known as cyclosiloxanes has many of the same properties as other non-cyclic siloxane liquids but also has a relatively high volatility, making it useful in a number of cosmetic products such as antiperspirant.
Some Dimethyl Silicone Oil, such as simethicone, are potent anti-foaming agents due to their low surface tension. 

They are used in industrial applications such as distillation or fermentation, where excessive amounts of foam can be problematic. 
They are sometimes added to cooking oils to prevent excessive foaming during deep frying. 
Dimethyl Silicone Oil used as lubricants can be inadvertent defoamers (contaminants) in processes where foam is desired, such as in the manufacture of polyurethane foam.
Dimethyl Silicone Oil is also one of the two main ingredients in Silly Putty, along with boric acid.

Medical uses of Dimethyl Silicone Oil
Consumer products to control flatulence often contain Dimethyl Silicone Oil. 
Dimethyl Silicone Oil have been used as a vitreous fluid substitute to treat difficult cases of retinal detachment, such as those complicated with proliferative vitreoretinopathy, large retinal tears, and penetrating ocular trauma.
Additionally, Dimethyl Silicone Oil is used in general medicine and surgery. 
Because of Dimethyl Silicone Oil's water repellent and lubricating properties, it is considered an appropriate material to maintain surgical instruments. 
They are also used in digital rectal examinations (DRE).

Automotive use of Dimethyl Silicone Oil
Dimethyl Silicone Oil has been commonly used as the fluid in the automobile cooling fan clutch assemblies, and is still being used in the newer electronic fan clutches.

Application of Dimethyl Silicone Oil

-LUBRICANT: 
The fluid provides excellent lubrication for most plastic and elastomeric surfaces. 
Lubricity with metals depends upon the combination involved. 
Care should be taken to select suitable metals for pumps and other items with moving parts.

-COSMETICS AND SKIN PREPARATIONS: 
Dimethyl Silicone Oil is an important ingredient in hand creams, skin protectants, suntan lotions, and  hair grooming aids because it forms a non-greasy, protective film that resists water and waterborne irritants, yet allows the skin to breathe. 
Literature is available that details the use of the fluid in cosmetics.

-POLISHES AND CHEMICAL SPECIALITIES: 
Dimethyl Silicone Oil is used in most automobile and furniture polishes for its ease of application, high gloss with minimum rubbing, and durable water-repel-lant film. 
Dimethyl Silicone Oil is also used in other specialty formulations, including aerosol starches and fabric conditioners. 
Additional literature is available.

-ELECTRICAL/ELECTRONIC EQUIPMENT: 
With excellent dielectric properties, Dimethyl Silicone Oil can be used for both insulating and damping applications.

General Applications of Dimethyl Silicone Oil

-Application in electromechanical industry.
Dimethyl silicone oil is widely used in motors, electrical appliances, and electronic instruments as an insulating medium for temperature resistance, arc corona resistance, corrosion resistance, moisture resistance, and dust resistance. 
Dimethyl Silicone Oil is also used as an impregnating agent for transformers, capacitors, and scanning transformers for TV sets and etc. 
In various precision machinery, instruments and meters, it is used as a liquid shockproof and damping material. 
The shock absorption performance of simethicone oil is less affected by temperature, and it is mostly used in the occasions with strong mechanical vibration and large changes in ambient temperature such as instruments used in aircraft and automobiles. 
Dimethyl Silicone Oil is used for anti-shock, damping, and stabilizing instrument readings. 
Dimethyl Silicone Oil can also be used as a liquid spring.

-As a defoamer.
Dimethyl Silicone Oil is because simethicone oil has a small surface tension and is insoluble in water, animal and vegetable oils, and high-boiling mineral oils, it has good chemical stability and is non-toxic. 
Dimethyl Silicone Oil has been widely used as a defoamer in petroleum, chemical, and medical industries. 
In industries such as pharmaceuticals, food processing, textiles, printing and dyeing, and papermaking, as long as 10-100PPM of silicone oil is added, it will have a good defoaming effect.

 -As a release agent.
As a release agent, due to the non-stickiness between dimethyl silicone oil and silicone rubber, plastic, metal, etc. 
Dimethyl Silicone Oil is also used as a release agent for molding and processing of various rubber and plastic products, and for precision casting as well. 
Using it as a release agent is not only convenient for demolding, but also makes the surface of the product clean, smooth and clear in texture.

-Used as insulation, dustproof and anti-mildew coating.
As an insulating, dustproof and mildew-proof coating, dip-coat a layer of dimethyl silicone oil on the surface of glass and ceramics, and after heat treatment at 250-300 ° C, a layer of semi-permanent waterproof, mildew-proof and insulating properties can be formed film. 
Using Dimethyl Silicone Oil to treat insulating devices can improve the insulation performance of the device. 
Using Dimethyl Silicone Oil to treat optical instruments can prevent lenses and prisms from becoming moldy; using it to treat medicine bottles can prolong the shelf life of medicines and prevent the loss of preparations due to sticking to the wall; The treatment of the surface of the movie film can lubricate, reduce friction and prolong the life of the film.

-As a lubricant Oil.
Dimethyl Silicone Oil is suitable as a lubricant oil for rubber, plastic bearings and gears. 
Dimethyl Silicone Oil can also be used as a lubricant oil for the rolling friction of steel against steel at high temperature, or the friction between steel and other metals. 
However, Dimethyl Silicone Oil is since the lubricating performance of methyl silicone oil is not particularly good at room temperature, Dimethyl Silicone Oil is not recommended as a normal temperature lubricant under normal circumstances.

-As an additive.
Dimethyl silicone oil can be used as an additive for many materials, such as a brightening agent for paints. 
Adding a small amount of Dimethyl Silicone Oil to the paint can prevent the paint from floating or wrinkling and improve the brightness of the paint film. 
Adding a small amount of Dimethyl Silicone Oil to the ink will It can improve the printing quality, adding a small amount of silicone oil to the polishing oil (such as car varnish), can increase the brightness, protect the paint film, and have excellent waterproof effect.

-Application in medical and health.
Dimethyl Silicone Oil is non-toxic to the human body and is not decomposed by body fluids, so it is also widely used in medical and health services. 
Dimethyl Silicone Oil is taking advantage of its defoaming effect, it has been made into oral gastrointestinal anti-bloating tablets, pulmonary edema defoaming aerosol and other medicinal products. 
Adding Dimethyl Silicone Oil  to the ointment can improve the penetration ability of the drug to the skin and improve the efficiency of the drug. 
Some ointments based on Dimethyl Silicone Oil have good curative effects on burns, dermatitis, bedsores, etc. 
Using the anticoagulant effect of Dimethyl Silicone Oil, Dimethyl Silicone Oil can be used to treat the surface of blood storage containers and prolong the storage time of blood samples. 
Dimethyl Silicone Oil can also be used as a wet lubricant for condoms, and it does not kill sperm.

-Other aspects.
Dimethyl Silicone Oil has many uses in other ways. 
For example: by making full use of its high flash point, odorless, colorless, transparent and non-toxic to the human body, it can be used as a heat carrier in oil baths or thermostats in steel, glass, ceramics and other industries and scientific research. 
Utilizing its good shear resistance performance, it can be used as hydraulic oil, especially aviation hydraulic oil. 
Using it to treat rayon spinning head can eliminate static electricity and improve spinning quality. 
Adding Dimethyl Silicone Oil to cosmetics can improve the moisturizing and protective effects on the skin and so on.

Dimethyl Silicone Oil is a clear, colorless and odorless Diphenyl‐Dimethylsiloxane Silicone Oil with a viscosity of 400cSt @ 25°C. 
Dimethyl Silicone Oil replaces methyl groups found in conventional PDMS Silicone oils with a high percentage of Diphenyl groups. 
In doing so, thermal stability and resistance to oxidation are significantly increased. 
Dimethyl Silicone Oil provides long term stability at 250°C (open to air) and 300°C (closed to air). 
The fluid is further characterized by its high flash point, high dielectric strength, stability at extreme pressures, good heat capacity values, excellent lubricity and inertness to virtually all substrates.

Applications of Dimethyl Silicone Oil
Some of the possible applications of Dimethyl Silicone Oil are as follows:

-Car Polishes
-Release Agents
-Textile Lubricants
-Vinyl Fabric Protectant
-Cosmetic Applications
-Internal Lubricant
-Rubber and Plastic Lubricant
-Defoamers

Applications of Dimethyl Silicone Oil
-Cosmetics and skin care
-Mechanical fluid
-Surface-active material
-Lubricant

Features & Benefits of Dimethyl Silicone Oil
-Non-toxic and tasteless
-Easy to smear, erase and polish
-Good expansibility and compatibility
-Good thermal stability and water resistance Low environmental hazards
-Low surface energy and Low reactivity

Applications of Dimethyl Silicone Oil
-Cosmetics and skin care
-Mechanical fluid
-Surface-active material
-Lubricant

Substance identity

EC / List no.: 618-493-1
CAS no.: 9016-00-6

Hazard classification & labelling of Dimethyl Silicone Oil
Warning! According to the classification provided by companies to ECHA in CLP notifications this substance may cause long lasting harmful effects to aquatic life and causes serious eye irritation.

Dimethyl Silicone Oil indicated, in 2009, as being intended to be registered by at least one company in the EEA.
Dimethyl Silicone Oil for which classification and labeling data have been submitted to ECHA in a registration under REACH or notified by manufacturers or importers under CLP. 
Such notifications are required for hazardous substances, as such or in mixtures, as well as for all substances subject to registration, regardless of their hazard.

Synonyms:
Dimethylpolysiloxane
Poly[oxy(dimethylsilylene)]
Polydimethylsiloxane
Dimethyl polysiloxane
dimethyl(oxo)silane
POLY(DIMETHYLSILOXANE)
poly(dimethylsiloxane)
Poly(oxy(dimethylsilylene))
Poly[oxy(dimethylsilylene)]
Polydimethylsiloxane
Polydimethylsiloxane gum
Dimethyl polysiloxane
dimethylsiloxane
Polydimethylsiloxane,
Polyoxy(dimethylsilylene)
109946-28-3
110616-98-3
118731-39-8
123243-00-5
123515-75-3
12619-98-6
12620-09-6
12680-27-2
12680-28-3
141093-32-5
231934-55-7
37200-44-5
37221-89-9
37340-53-7
39457-57-3
51569-26-7
51888-90-5
51910-51-1
52232-96-9
52622-98-7
53239-64-8
54351-38-1
54351-90-5
56730-54-2
57679-15-9
58391-68-7
60440-54-2
60842-63-9
9016-00-6
90250-23-0
9063-73-4
9087-49-4
dimethylsilanone
Dimethyloxosilane
47956-45-6
dimethyl(oxo)silane
Silane, dimethyloxo-
9016-00-6
Akvastop
Aeropax
Silane,dimethyloxo- (9CI)
EINECS 256-344-9
Silyloxy, dimethyl-
Silane,dimethyloxo-(9ci)
DSSTox_CID_3833
DSSTox_RID_77201
KQ8X4B6MN9
DSSTox_GSID_23833
CHEMBL3182512
DTXSID40274001
DTXSID001349043
Tox21_302437
ZINC169746144
NCGC00255308-01
CAS-9016-00-6
FT-0696318
EN300-1688905
113540-54-8
147-24-0 [RN]
2-(Benzhydryloxy)-N,N-dimethylethylamine, hydrochloride
2-(diphénylméthoxy)-N,N-diméthyléthanamine chlorhydrate
2-(Diphenylmethoxy)-N,N-dimethylethanamine hydrochloride
2-(Diphenylmethoxy)-N,N-dimethylethanamine hydrochloride (1:1) [ACD/IUPAC Name]
2-(Diphénylméthoxy)-N,N-diméthyléthanamine, chlorhydrate (1:1) [French] [ACD/IUPAC Name]
2-(Diphenylmethoxy)-N,N-dimethylethanaminhydrochlorid
2-(Diphenylmethoxy)-N,N-dimethylethanaminhydrochlorid (1:1) [German] [ACD/IUPAC Name]
200-659-6 [EINECS]
205-687-2 [EINECS]
2-Diphenylmethoxy-N,N-dimethylethanamine hydrochloride
2-diphenylmethoxy-N,N-dimethylethylamine hydrochloride
a-(2-Dimethylaminoethoxy)diphenylmethane Hydrochloride
Allergina [Trade name]
b-Dimethylaminoethyl Benzhydryl Ether Hydrochloride
Benadryl [Trade name]
Benzhydramine HCl
benzhydramine hydrochloride
Diphenhydramine hcl
Diphenhydramine hydrochloride
Ethanamine, 2- (diphenylmethoxy)-N,N-dimethyl-, hydrochloride
Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (1:1) [ACD/Index Name]
Ethylamine, 2- (diphenylmethoxy)-N,N-dimethyl-, hydrochloride
Ethylamine, N,N-dimethyl-2-(diphenylmethoxy)-, hydrochloride
KR7000000
MFCD00012479 [MDL number]
N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride
N,N-Dimethyl-2-(diphenylmethoxy)-ethylamine hydrochloride
Sedopretten [Trade name]
β-Dimethylaminoethyl benzhydryl ether hydrochloride
Benadril hydrochloride
[147-24-0] [RN]
[2-(diphenylmethoxy)ethyl]dimethylamine hydrochloride
[2-(diphenylmethoxy)ethyl]dimethylamine, chloride
[2-(DIPHENYLMETHOXY)ETHYL]DIMETHYLAZANIUM CHLORIDE
1189986-72-8 [RN]
147-24-0 (HCl)
2-(benzhydryloxy)-N,N-dimethylethanamine hydrochloride
2-(benzhydryloxy)-N,N-dimethylethylamine hydrochloride
2-(diphenylmethoxy)-N,N-dimethyl-ethanamine, monohydrochloride
2-(diphenylmethyl)oxy-N,N-dimethylethanamine chloride
2-?(diphenylmethoxy)?-?N,?N-?dimethyl-Ethanamine?, hydrochloride (1:1)
2-[(diphenylmethyl)oxy]-N,N-dimethylethanamine hydrochloride
2-benzhydryloxy-N,N-dimethyl-ethanamine hydrochloride
52232-04-9 [RN]
8052-21-9 [RN]
87-61-6 [RN]
9016-00-6 [RN]
Actifed Sinus Nighttime
Alledryl
allergan [Wiki]
allergival
AMBENYL
ANTITUSSIVE
Bagodryl
BAX
Bayer Select Night Time Pain Relief
BELDIN
BELIX
Bena
Benacine
Bena-Fedrin
bendylate
Benzantin
Benzehist
Caladryl
Carphenamine
Carphenex
Cathejell
Contac Day & Night Allergy Sinus Night Caplets
Contac Day & Night Cold/Flu Night Caplets
Dabylen
denydryl
DIBENIL
Dibondrin
Difenhydramine hydrochloride
Dimedrol [Wiki]
Dimedrolum [Wiki]
dimethylamine benzhydryl ester hydrochloride
Diphamine
Diphantine
DIPHEN
Diphenhydramine hydrochloride [BAN:JAN] [JAN]
Diphenhydramine hydrochloridemissing
DIPHENHYDRAMINE-D6 HYDROCHLORIDE
diphenhydraminehcl
diphenhydraminehydrochloride
diphenylhydramine hydrochloride
Dobacen hydrochloride
Dolestan
DPH
DPH;Benadryl
Dytuss
eldadryl
ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
ETHANAMINE,2-[DI(PHENYL-D5)METHOXY]-N,N-DIMETHYL-, HYDROCHLORIDE (9CI)
Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
Felben
Fenylhist
G? 6850 | Bisindolylmaleimide I |
Halbmond
Histacyl
HYDRAMINE
Hydrochloride
HYDROGEN DIPHENHYDRAMINE CHLORIDE
LY 483518 |
Midol PM Night Time Formula
N-(2-Diphenylmethoxyethyl)-N,Ndimethylamine hydrochloride
Noctomin
O-benzhydryldimethylaminoethanol hydrochloride
Paradryl
Prodryl
Quiet World
resmin
Restamin [Trade name]
Sekundal-D
SILPHEN
Sleep-Eze-3
Syntedril
TL8001037
Tylenol Allergy Sinus Night Time Caplets
Tylenol Cold Night Time Liquid
Tylenol Flu Night Time Gelcaps
Tylenol Flu Night Time Powder
Tylenol PM Tablets/Caplets
Valdrene
Vena [Trade name]
VICKS FORMULA 44
Wehydryl
WLN: 1N1 & 2OYR & R & GH
Ziradryl
α-Hydroxydiphenylmethane-β-dimethylaminoethyl ether hydrochloride
β-Dimethylaminoethyl benzhydryl ether hydrochloride
DRG 0273 [DBID]
TC2D6JAD40 [DBID]
3918132 [DBID]
CCRIS 2383 [DBID]
D00669 [DBID]
D3630_SIGMA [DBID]
D7774_SIGMA [DBID]
DRG-0273 [DBID]
EU-0100377 [DBID]
MLS000028428 [DBID]
NCI-C56075 [DBID]
NSC 33299 [DBID]
Prestwick_177 [DBID]
SMR000058353 [DBID]
UNII:TC2D6JAD40 [DBID]
UNII-TC2D6JAD40 [DBID]