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Jiangxi Dongyan Pharma

Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
Contact Person:
Wu Jun: +86-13576481888;
Peng Jidong: +86-13576309314 (Anhydrous hydrofluoric acid);
Chen Xiao: +86-13325996862 (Ammonium bifluoride, Ammonium fluoride);
Jin Yucheng: +86-13879335766 (Ammonium bifluoride, Ammonium fluoride);
Wang Yaoting +86-13657031116 (International trade)
Fax: +86-793-5436178
P.C.: 334500
E-mail: sales@dypharm.com
URL: http://m.martamickelsen.com

Detail

Barium fluoride

Detail

Barium fluoride

Molecular formula:

BaF₂

Molecular weight:

175.34

Properties:

White powder, relative density is 4.89, melting point is 1355℃, boiling point is 2260℃. Poorly soluble in water, slightly soluble in fluoric acid and ammonium chloride solution. It is toxic and should be kept in glass container.

Uses:

As preservative. It can be used in optical glass, glass optical fiber, laser generator, cosolvent, coating, and etc.

Storage: Keep in dry place.

Packing: Plastic woven bag lined with double-layer plastic bag, net weight is 25kg.

Name	Superior grade	First grade
Assay (BaF₂)≥	99.0	98.0
Free acid (HF)≤	0.05	0.2
Sulfur (S)≤	0.1	0.1
Phosphorus (P)≤	0.005	0.01
Lead (Pb)≤	0.005	0.01
Mercury (Hg)≤	0.001	0.001
Moisture (H2O)≤	0.15	0.15

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