Barium Carbonate(Powder type)

Product name: Barium Carbonate

Molecular Formula:BaCO3

Specifications:99.2%

Place of orign:China

CAS No.: 513-77-9

UN NO.:1564   

Properties:

White powder,density 4. 43g/cm3 ,melting point 1740℃,Insoluble in water and ethanol ,soluble in chloride or ammo nitrate solution to form a complex soluble in nitric,acid emit carbon dioxide, toxic! 

Application:

1.Electronics, magnetic material ,welding rod, metallurgy industries.

2.Fireworks, ceramic.glaze, glass

3.Rat poison,water treatment in Alkali industry.

4.In building material ,and making other barium series chemicals.

 

CERTIFICATE OF ANALYSIS

Item

Product name:barium carbonate

standard

Standard specifications based on GB / T1614-1999

Test result

Produce time:20150323

Test time:20150324

content (BaCO3) 99.2%min 99.4%
Moisture 0.30%max 0.25%
HCI-insoluble matter 0.25%max 0.22%
Total sulpuar(SO4) 0.30%max 0.24%
Iron(Fe2O3) 0.004%max 0.003%
Exterior apperance White powder White powder
Bulk density 0.95 g/cm3 min 0.96g/cm3
125um sieve residue 0.30% max 0.25%