Methyltrichlorosilane(M1) IOTA M1
Abbreviation: M1/MTCS
Molecular Formula: CH3SiCl3
Molecular Weight: 149.5
CAS No: 75-79-6
Physical and chemical properties:
Flash point: ＜8℃ (closed cup)
Relative density (water=1): 1.3
The explosion limit [(V/V)]% 5.1
Melting point: -90
Relative vapor density (air =1): 5.2
The explosion limit [(V/V)]% 20
Boiling point: 66
Vapor pressure: 17.9kPa (20C)
Water solubility: water reaction
Spontaneous temperature: 490
PH: the case of water reaction to generate HCL
Technical index:
1 appearance: colorless transparent liquid
2. The mass fraction of three methyl chlorosilane (%): ≥98
3. The mass fraction of three methyl chlorosilane (%):≤0.3
4. The mass fraction of four chlorinated silicon (%): ≤0.2
Performance and application:
This product is a colorless transparent liquid, toxic, flammable, flammable, boiling point 66 C, it is the basic raw materials of silicone products, mainly used in production of methyl triethoxy silane, methyl trimethoxy silane crosslinking agent, silicone resin, special coatings, building waterproof agent and oilfield drilling anti collapse (methyl sodium silicate).
Packaging and storage:
Packed in plastic drum, net weight 200kg / barrel, or international standard container packaging;
This product should be stored in cool, dry and ventilated place, pay attention to waterproof, fireproof, heatproof.
Sealed storage, not with oxidant, acid, alkali type mix
According to the transport of dangerous goods, to avoid the sun and rain, when carrying light light discharge, to prevent damage to packaging and containers.
Stability: specify the use and storage conditions (closed containers), stability.
Not Match: strong oxidizer, alcohol, ammonia, caustic. Hydrogen chloride produced with water reaction, corrosion of aluminum, magnesium and other metals.
To avoid contact with the conditions: non compatible material, a variety of heat and fire, electrostatic discharge, wet air and water.
Decomposition products: when heating, the substance will decompose containing hydrogen chloride, phosgene and chlorine compounds toxic and corrosive smoke. With the water reacts to produce hydrogen chloride.
Aggregate risk: NO
