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
| cas 683-18-1 | dibutyltin dichloride | dibutyltin dichloride | dibutyltin | dibutyltin dichloride | dbtc |
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.
