cas 683-18-1

overview:

chinese name: dibutyltin dichloride

alias: 4210 catalyst, cas 683-18-1, dibutyltin dichloride, dibutyltin dichloride, dibutyltin dichloride, two dibutyltin chloride, dibutyltin dichloride, dibutyltin dichloride, dibutyltin, di-n-butyltin dichloride

english name: 4210, dibutyltin dichloride, di-n-butyldichlorotin

physical and chemical performance:

cas 683-18-1

ec 211-670-0

molecular formula c8h18ci2sn

molecular weight: 303.85

properties: white crystals. sensitive to humidity, hydrolyzed in hot water. soluble in a variety of organic solvents, but insoluble in water. the relative density (d244) is 1.36. the melting point is 39～41℃. the boiling point is 135°c (1.33kpa). refractive index (n51d) 1.4991. flash point>112℃. moderately toxic, the median lethal dose (rat, oral) 100mg/kg. corrosive.

[appearance properties] white crystal.

[melting point] 39 °c

[boiling point] 135 °c10 mm hg(lit.)

[density] 1.4

[refractive index] 1.4991

[flash point]>230 °f

[storage conditions] 2-8°c

[water solubility] 320 mg/l, hydrolises in hot water

purpose:

organic synthesis. catalyst for polymerization. organotin intermediates.

cas 683-18-1 dibutyltin dichloride dibutyltin dichloride dbtc
cas 683-18-1 two dibutyltin dichloride dbtc

storage and transportation:

should be sealed and stored in a dry, cool and ventilated warehouse.

packaging:

packing: 25kg cardboard drum.