应用
Polydimethylsiloxane trimethylsiloxy terminated, is widely used as a surfactant, as a component of defoamers which are used to suppress the formation of foams. It is also used as a critical ingredient in water-repelling coatings. It is used as an active silicone fluid, as a stamp resin in the procedure of soft lithography, in optic telecommunications, in biomedical research, as elasticity of polymer networks, as adhesive materials and in skin-moisturizing lotions. It plays an important role in filler fluid in breast implants and as a sorbent for the analysis of headspace of food.

备注
Viscosity 2.0 centistokes. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00148360

分子式
(CH₃)₃SiO(Si(CH₃)₂O))_nSi(CH₃)₃

熔点
-40°

沸点
85-105°/2-4mm

闪点
70°(158°F)

密度
0.88

折射率
1.3900

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Slightly miscible with water. Immiscible with methanol and ethylene glycol.

GHS危害和防范说明

Hazard Statements
H227
Combustible liquid.

Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

RTECS
TQ2690000

TSCA
否