杭州联洋化工有限公司

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Pduct Details
Product Name Antimony trifluoride
Alias Trifluorostibine antimony fluoride
English
Molecular formula

F3Sb

Molecular weight 178.76
CAS No 7783-56-4
EINECS
Specification

Appearance

White to Grey white solid

Assay(SbF3)    

≥98%

Sulphate(SO4)      

≤0.02%

Chloride(Cl)        

≤0.01%

Fe           

≤0.02%

As)           

According to standard

Pb         

According to standard

Substances not precipitated by Sulfureted hydrogen

≤0.3%

Appearance traits

White to grey crystal, easy to be moist.

Use

Fluorinated reaction catalyst.Preparation of chlorofluorocarbons.A mordant of cotton fabric.Used as analytical reagent and fabric mordant.

Package

2KG/bottle

Other product information

Properties:  

boiling point:(℃):376

melting point :(℃):292

Relative density (water = 1): 4.38(20℃)

stability : Soluble in water, soluble in methanol, ethanol and polar organic solvents, insoluble in benzene, chlorobenzene and petroleum ether

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