Hexamethyldisiloxane manufacturers and suppliers in india

Hexamethyldisiloxane

Properties

Melting point:: −59 °C(lit.)

Boiling point:: 101 °C(lit.)

Density: 0.764 g/mL at 20 °C(lit.)

vapor density: >1 (vs air)

vapor pressure: 20 hPa (20 °C)

refractive index: n20/D 1.377(lit.)

Flash point:: 33 °F

storage temp.: Store below +30°C.

solubility: 0.00037g/l insoluble

form: liquid

Specific Gravity: 0.76

color: Colorless to Almost colorless

explosive limit: 0.5-21.8%(V)

Water Solubility: insoluble

Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems

BRN: 1736258

Dielectric constant: 2.2（20℃）

Stability:: Stable, but moisture sensitive. Highly flammable. Incompatible with strong acids, strong bases, oxidizing agents.

InChIKey: UQEAIHBTYFGYIE-UHFFFAOYSA-N

LogP: 5.06 at 20℃

Safety Information

Symbol(GHS): GHS02,GHS09

Signal word: Danger

Hazard statements: H225-H410

Precautionary statements: P210-P273

Hazard Codes: F,N,T

Risk Statements: 11-50/53-65-51/53-48/23/24/25-36/38-46-45

Safety Statements: 16-61-62-45-26-53

RIDADR: UN 1993 3/PG 2

WGK Germany: 3

RTECS: JM9237000

F: 10

Autoignition Temperature: 340 °C

TSCA: Yes

HazardClass: 3

PackingGroup: II

HS Code: 29310095

Toxicity: LD50 orally in Rabbit: > 12160 mg/kg LD50 dermal Rat > 2000 mg/kg

Use

Hexamethyldisiloxane is used as a base fluid in a wide range of personal care products that require fast evaporation and high spreadability. When blended with Dimethicone fluids, It can adjust the residence time of the silicone on the skin. Unlike other volatile fluids, Hexamethyldisiloxane Fluid does not cool the skin as it evaporates. Hexamethyldisiloxane is used as a carrying agent and diluent in the following: skin cream lotions, bath oils, suntan lotions, nail polishes, antiperspirants, deodorants, hair sprays and other beauty and hair care products.