碳酸钡

Barium carbonate has been used as brine purification chemical in the chloro-alkali industry and as an ingredient in rat poisons and enamels. Barium carbonate is used in photographic paper manufacturing. The chemical is used to produce the barium sulphate which gives the photographic paper its flat white appearance. Practiced in the manufacture of barium ferrites and also in the manufacture of television picture tubes. Barium carbonate is an additive in oil-well drilling muds.

It is thermally stable, non flammable. Store in a dry, ventilated area.

MFCD00003448

208-167-3

BaCO₃

197.35

811°

dec.

4.43

Ambient temperatures.

Powder

Soluble in most acids, with the exception of sulfuric acid. It is insoluble in water and ethanol.

14,969

22
Harmful if swallowed.

Maximum level of impurities: Insoluble in dilute hydrochloric acid 0.015%, Cl 0.002%, Water soluble titratable base 0.002meq/g, Oxidizing substances (as NO₃) 0.005%, S 0.001%, K 0.005%, Na 0.02%, Ca 0.05%, Heavy Metals (as Pb) 0.001%, Fe 0.002%, Sr 0.7%

24/25
Avoid contact with skin and eyes.

CQ8600000

 

是

 

H302
Harmful if swallowed.

P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.