Sodium tetrafluoroborate/ Sodium fluoroborate

Product Overview

Description

 

1- Name:sodium fluoroborate[13755-29-8]         2- Molecular formula: NaBF4

 

3- Molecular weight: 109.79                              4- UN . No:1759

 

5- Product Specifications :

 

Appearance : White crystalline powder
Purity: 98%min
Chloride(Cl): 0.005% max	Sulphate(SO4): 0.005% max
Iron(Fe): 0.005% max	Silicon oxide(SiO2): 0.5% max
Phosphate(PO4): 0.01% max	Aqueous solution test: acceptability
Heavy metals (as Pb): 0.005% max	PH: 2~4

 

 

6- Character: It is a white or colorless crystal, bitter and nonhygroscopic. It doesn't etch glass when absolute dry. Its relative density is 2.47 at 20°C. Its melting point is 384°C( decompose ). It is easily soluble in water, slightly soluble in ethanol. It decomposes when meet sulfuric acid. Toxic!

 

7- Uses: It is used as catalyst for rosin settlement in textile printing and dyeing industry, as oxidation inhibitor, as flux in nonmetal refine, as coating and fluorization agent.

 

8- Packing: polythene plastic bag lined with plastic weaven bag. 25kg per bag.