overview:
chinese name: dibutyltin oxide
alias: 4201 catalyst, dibutyl tin oxide, dibutyl tin oxide, dibutyl tin oxide, dibutyl tin oxide, di-n-butyl tin oxide, di-n-butyl tin oxide, dibutyl tin chloride, dibutyl tin oxide, dibutyl tin oxide butyl tin oxide
english name: 4201, dibutyltin oxide, dibutyloxostannane, dibutyloxotin, dibutyltin(iv) oxide, dibutyltin oxide, di-n-butyltin oxide, dbot, dbto, dibutyloxideoftin, dibutyloxo-stannan, dibutyloxo-ti, dibutylstannaneoxide, dibutylstanniumoxide, dibutyltinmonoxide, dibutyl- tioxide, di-n-butylslannicoxide, di-n-butyl-zinn-oxyd, di-n-dibutyltin, di-n-dibutyltinoxide, kyslicnikdi-n-butylcinicity, stannane, dibutyloxo
physical and chemical properties:
cas 818-08-6
ec 212-449-1
molecular formula c8h18osn
alias: dibutyloxotin
physical and chemical properties
melting point: 300ºc
water solubility: 4.0mg/l(20ºc)
description: white to slightly yellow powder. melting point>300°c, water solubility 4.0mg/l (20°c). soluble in hydrochloric acid, insoluble in water and organic solvents.
【einecs number】212-449-1
【molecular formula】c8h18osn
【mdl no.】mfcd00001992
【molecular weight】248.94
【mol file】818-08-6.mol
【appearance properties】white to slightly yellow powder.
【solubility】insoluble in water, most organic solvents, soluble in hydrochloric acid.
【melting point】≥300 °c(lit.)
【boiling point】>300°c
【density】1,5 g/cm3
【flash point】81-83°c
【water solubility】4.0 mg/l (20 ºc)
【brn】4126243
use:
used as a catalyst for esterification and polymerization.
sucralose production catalyst; plastic stabilizer raw material; polyurethane catalyst; organotin intermediate; esterification reaction catalyst; electrophoretic electroprecipitation coating catalyst.
storage and transportation:
it should be sealed and stored in a dry, cool and ventilated warehouse.
package:
packing: 25kg cardboard drum.