Methyltrichlorosilane (MTCS)

Product Description

Name of commodity: Methyltrichlorosilane
Molecular formular: CH3SiCL3
Molecular mass: 149.46
Product standard: Enterprise standard Q/DYYJG1001-2007 Methyltrichlorosilane
National standard GB/T 20434-2006 Methyltrichlorosilane

Performance and technical indexes
Appearance and properties: Colorless, transparent liquid with sharp odour, without mechanical impurity, hydrolysable with air moisture.
pH Value: - Melting Point(C): -77.5
Relative Density(Water's=1): 1 Boiling Point(C): 66.4
Relative Density(Air's=1): 5.17 Pressure of Satured Vapor(KPa): 20.0(25C)
Ignation Temperature(C): 408
Upper Limit of Explosion[%(V/V)]: 11.9 Lower Limit of Explosion [%(V/V)]: 7.2
Dissolubility: Soluble in benzene, aether etc.

Applications: The product is used for cross-linked agent of mehhyltriethothoxysilane, methyltrimethoxysilancesilicon ect., silicone resin, special coating, construction water-proof agent and collapse resistant agent(methyl sodium silicate) used in drilling wells on oil field.
Hazard characteristics: Inflammation and explosion will arise when it meets naked fire, high heat or oxidandt. And it will decompose with exothermic heat and poisonous caustic smoke when it is heated or encounters water. Interior pressure increase shall lead to the danger of splitting and explosion when it meets high heat. It is of causticity.
Stability: Stable
Polymerized danger: Free of polymerization
Access prohibition: Air
Banned articles: Strong oxidant, Strong alkali, Water, Strong acid
Combustion(decomposition) products: Carbon monoxide, Carbon dioxide, Monox, Hydride chlorine, Phosgene.

Package storage and transportation: It should be packed in 200L iron drum(net weight 200kg/drum) and be stored in a shady, cool and ventilated storehouse. It should be keep away from kindling; Temperatue in the storehouse above 30C is not suitable. Avoid direct sunlight. Air-proof package is required without contact with air. And it should be placed and stored far away from oxidant, acid and alkali. The installation of lighting and ventilation in the storehouse should be explosion-proof. Swithes must be located outside the house. Corresponding varied and quantitative fire fighting equipment should be equiped. Check regularly to make sure free of leakage. Operate and handle in nitrogen gas. When conveyig, take care of loading and unloading to avoid damages on package and vessels. A regulated route is required for transportation without changing the route or halting suddenly.

Quality gurantee period: Quality guarantee period for this product is 6 months. Recheck by this standard is required when the product exceeds the time limits. The product can be used only after the test result is qualified.