Product Description

Boric Acid

CAS No.: *********3/*********1

Other Names: BoricAcid(AS),Borofax

MF: H3BO3

EINECS No.:********6

Purity (%):*9.6% min

Appearance:White powder

Introduction:
Boric acid is widely used in glazes,cements,glass industry,metallurgical industrial , food preservatives and so on

Feature: Boric acid, a white crystalline powder or flake triclinic axis, shiny crystals, a creamy feel, no odor. 
Soluble in water, alcohol, glycerol, ethers and essential oils in a weak acid solution.
Large for the glass (optical glass, acid glass, heatresistant glass, glass fiber insulation materials) industry, to improve the heat glass, 
transparent performance, increase mechanical strength, shorten the melting time.
Property:
1.Water insoluble:0.*1max
2.Density (*5deg.c ):1.***7
3.Melting point:**4deg.c
4.Boiling point :**0deg.c
5.PH:5.1 in 0.1mol/L water
6.Clarity:passes test
7.Solubility in ethanol:passes test
8. Methanol non-volatiles (as sulfate):≤0.*5%

Specification:

Application: 

1.It is chemical used for making ceramics, glazes, cements, wicks, food preservatives, special glasses; 

2.Also for leather dressing compounds for preparation of hides prior to tanning; Artificial precious stones; 

3.As flux in metallurgical industry, fireproofing compositions and linings for safes; 

4.Also for pigments; Enamel paints, paper glazes, cosmetics, soaps, textiles, medicines, etc.