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Dimethicone

Dimethicone structure

CAS No:
9006-65-9
Chemical Name:
Dimethicone
Synonyms:
Dimethicone;Dimethicone 350;Dimeticone;Dow Corning 1664;DC 1664;Viscasil 5M;Mirasil DM 20;Belsil DM 1000;EY 22-067;Viscasil 330M;DC 1428;Visosal 330M;Dow Corning 5-7137;Belsil DM 1 Plus;Belsil DM 200;Belsil DM 35;Viscasil 330000;KF 96A50CS;Dow Corning 200/100 cSt Fluid;Dow Corning 200 Fluid 350 c/s;DC 200-10cS;DC 200-100cS;Mirasil DME 2;Mirasil DME 30;DC 5-2117;Dow Corning 5-2117;TSF 451-1MA;Silicone Fluid 350;KM 910;Dimethicone 245;HL 88;Belsil DM 100;Mirasil DM 350;Dow Corning 200/5 cst;Silkonoel AK 500;Hedrin;Dow Corning 100-350CS;DC 100-350CS;Clearocast 100;E 1049;Dow Corning 365 Dimethicone NF Emulsion;Dow Corning 365;M 620;Dow Corning 200 Fluid 5cSt;Dow Corning 200/10CST;Dow Corning 1413;NYDA sensitiv;Dow Corning 5-7139;HL 999;KHS 7;Xiameter PMX 200;DC 200 Fluid;Xiameter MEM 1664;Xiameter 300;Belsil DM 1;DMF 5CS;Dow Corning 1618;Dow Corning 1132;DC 1618;DC 1132;Wacker-Belsil DM 1 Plus;Momentive SE 30 Gum;NYDA;PMX 200;Belsil DM 5;Mirasil DM 300000;Jeesile 110;Dimethicone 5CS;Gransil 530;BY 22-050;Dimethisil DM 20;DC 5-7137;HZ 201;SH 200C10CS-JASU;Acesil 350;KT 5050;CF 2002DM;Belsil DM 2;Xiameter PMX 200 Silicone Fluid 350;Baysilone oil M 3;Baysilone oil M 5;Baysilone oil M 10;Baysilone oil M 20;Baysilone KT 3;Baysilone KT 5;Baysilone KT 10;Baysilone KT 20;Silsoft DML;Dowsil SH 200C10CS;SH 200C10CS;SF 1000N5CST;1133042-33-7;1903778-83-5;2056106-62-6;2095814-32-5;2098353-89-8
Categories:
Cosmetic Ingredient > Skin Conditioning

Description

Dimethyl silicone is also known as methyl silicone oil and polydimethylsiloxane liquid. It appears as colorless transparent viscous liquid, being tasteless, odorless and non-toxic. The molecular formula is CH3 [Si (cH3) 2] nSi (CH3) 3. The average molecular weight is 5000 ~ 100000. Based on the differences on the molecular weight, kinematic viscosity varies from 1.0 × 10-6 ~ 100000 × 10-6 square meters / second. Long-term use temperature range is -50 ~ 180 ℃. In isolated air or inert gas, it ca

Dimethicone Basic Attributes

Molecular Weight：

162.37752

Exact Mass：

162.09000

EC Number：

203-497-4

Characteristics

PSA：

9.23000

XLogP3：

2.67280

Appearance：

Liquid

Density：

1g/mLat 20°C

Melting Point：

-80.0 °C

Boiling Point：

153.0 °C

Flash Point：

121 °C

Refractive Index：

n20/D 1.406

Water Solubility：

1.44e-07 M

Storage Conditions：

Dimethicones should be stored in an airtight container in a cool, dry, place; they are stable to heat and are resistant to most chemical substances although they are affected by strong acids. Thin films of dimethicone may be sterilized by dry heat for at least 2 hours at 160°C. Sterilization of large quantities of dimethicone by steam autoclaving is notrecommended since excesswater diffuses intothe fluid causing it to become hazy. However, thin films may be sterilized by this method. Gamma irra

Vapor Pressure：

5 mm Hg ( 20 °C)

Safety Information

wgk germany：

hazard class code：

36/37/38

safety instructions：

24/25-26

RTECS Number：

TQ2690000

Marks：

Stability/Shelf Life：

Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, organics, acids, alkalis. Corrodes many metals.

Dimethicone Use and Manufacturing

A silicone oil consisting of a mixture of fully methylated linear siloxane polymers end-blocking with trimethylsiloxy units. Commonly used in skin and hair products.

Price Analysis

Make your Dimethicone purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on Dimethicone prices .

Data: 2026-01-02
Price: 19500.00Yuan/ton
Change: 0

Drug Function and Efficacy

Due to its small surface tension, it can change the surface tension of bubbles, causing them to burst, eliminating the foam in the gastrointestinal tract, and the gas trapped by the foam can be discharged, thereby relieving bloating.

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Dimethicone Tablets
Ingredients	Each tablet of this product contains the main ingredients 25 mg of dimethicone and 40 mg of aluminum hydroxide, and the auxiliary materials are: 300 mg of glucose, starch, gelatin, and magnesium stearate.
Indication	Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Specifications	50mg
Manufacturer	Sichuan Shuzhong Pharmaceutical Co., Ltd.

NORML SHIELD- dimethicone_cream
Manufacturer	MPM Medical LLC

Aluminum magnesium dimethicone chewable tablets
Ingredients	This product is a compound preparation, its components are aluminum hydroxide gel, magnesium hydroxide and dimethicone.
Indication	1. Avoid taking other drugs within 1-2 hours after taking the medicine, because it may combine with aluminum hydroxide and reduce the absorption rate, affecting the efficacy. 2. Used with tetracycline drugs will hinder the normal absorption of tetracycline. 3. Used with cimetidine and ranitidine, it is effective in relieving the pain symptoms of duodenal ulcer, but it is generally not recommended to use the two drugs at the same time within 1 hour, because it can reduce the absorption of cimetidine and ranitidine. 4. When the dosage of aluminum hydroxide is large, it adsorbs bile salts, thereby reducing the absorption of fat-soluble vitamins, especially vitamin A. 5. Used with enteric-coated tablets, it can accelerate the dissolution of the enteric coating and have a stimulating effect on the stomach and duodenum.
Specifications	Magnesium hydroxide 200mg, aluminum hydroxide 153mg, dimethicone 18.9mg
Manufacturer	TC Pharmaceuticals (Jiangsu) Co., Ltd.

See More Related Drugs

Registered Holders

Jiangxi Yipusheng Pharmaceutical Co., Ltd.

China
Active
Jiangxi Alpha Hi-tech Pharmaceutical Co., Ltd.

China
Active
Guangzhou BioMax Pharmaceutical Co., Ltd.

China
Active

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