Boric acid

Specifications Boric acid, the best suppplier from China on quality and price. 99.6%---100.8% Molecular:H3BO3 CAS NO.: 10043-

Specifications

Boric acid, the best suppplier from China on quality and price. 99.6%---100.8%

Molecular:H3BO3

CAS NO.: 10043-35-3

HS NO.: 2810002000

Product category: Boric acid

Purity:99.6%-100.8%

Character: Boric acid,white powder crystal, Soapy feel, Scentless; Soluble in water, alcohol, ethers , essential oils and glycerol; A soft acid solution.

Application:

1. Glass industry: Optical glass, Acid-resisting glass,Heat resistant glass, Glass fibre,  improve the heat-resisting and transparency of glass, and increase the mechanical strength, and shorten the dissolve melting time;

2. Ceramic Industry: the main part of glaze, strengthen the enamel product luster and fastness;

3. Metallurgy Industry: One key additive on Ferro-Boron alloy and Boron steel, and strengthen their hardness and ductility;

4. Medicine: Desinfectant and Preservatives; Astringent and insecticide;

5. Binder: For fluting paper;

6. Others: Retardant material, Nuke industry, Leather, Rust-proof, Paint, Electroplate etc.

 

 

Industrial Boric Acid Technology Datas

 

Items	Datas
	High-class	First-class	Qualified
Boric acid (H3BO3)	99.6-100.8	99.4-100.8	≥99.0
Water insoluble ≤	0.010	0.040	0.060
Sulfate (SO4)≤	0.10	0.20	0.30
Chloride (Cl) ≤	0.010	0.050	0.10
Fe(Fe)≤	0.0010	0.0015	0.0020
Ammonia(NH3) a ≤	0.30	0.50	0.70
Heavy Metal(Pb) ≤	0.0010	-	-
Note:   a   Ammonia method for carbon products control index

Boric acid