Alias

Dimethyldimethoxysilane

Equivelant brands

N/A

Model No.

DP-321

Cas No.

1112-39-6     

EINECS  No

214-189-4

Molecular formula

C₄H₁₂O₂Si

Purity ratio(%)

≥99.0

Molecular weight

120.2224

Boiling Point (°C)

82°C at 760 mmHg

Melting Point (°C)

-80°C

density(25°C) g/cm

0.84g/cm3

Refractive Index (20℃)

1.3693～1.3723 

Appearance

Colorless Transparent Liquid

Flashing Point(°C)

50 °F

Molecular structure

Water solubility

decomposes in water

Applications

As a  control agent, a chain extender, a filler treating agent, widely applied in  the silicone and silica processing;

As a  control agent and chain extender, improving machining performance and extend  the storage time of the mix, and able to replace the use of hydroxy silicone  oil;

Widely  used silicone and silica processing

Packing

170kg metal pail or upon requirement;

In a cool dry and ventilated place, avoid light.

Risk terms

R11: Highly flammable.

R36/37/38: Irritating to eyes, respiratory  system and skin.

Safety terms

S16: Keep away from sources of ignition.
 S26:  In case of contact with eyes, rinse immediately with plenty of water and seek  medical advice.

S37/39: Wear suitable gloves and eye/face  protection.