Spec.of barium carbonate :
Barium Carbonate
Other name:barium carbonate, natural; barium carbonate, other than natural; Bariu
Moolecular formula:BACO3
Main content is:99.20% min
CAS NO.: 513-77-9
EINECS NO.: 208-167-3
Appearance: white powder
Hazard Class:6.1
UN 1564
Packing Group:III:
COA of Barium Carbonate
Barium carbonate(Power)
|
Analysis item
|
Standard
|
Analysis results
|
|
Description
|
White powder
|
White powder
|
|
Purity
|
%
|
99.2 min
|
|
Moisturg
|
%
|
0.20
|
|
Insoluble in HCL
|
%
|
0.12
|
|
Sulphur (As SO4)
|
%
|
0.30
|
|
Chloride (As CL)
|
%
|
0.01 max
|
|
Fe
|
%
|
0.004
|
Barium carbonate (size)
| Item\Index\Grade | Top grade |
| Fineness:floury 850μm residue on test sieve %≤ | 1 |
| Fineness:floury 150μm residue on test sieve %≥ | 75 |
Name of commodity:barium carbonate
ANALYSIS ITEM
| ANALYSIS ITEM |
TANDARD
|
ANALYSIS RESULTS |
| Description | White power | White power |
| Purity | % | 99.2min |
| Moisturg | % | 0.20 |
| Insoluble in HCL | % | 0.12 |
| Sulphur(AS SO4) | % | 0.30 |
| Chloride(AS CL) | % | 0.01max |
| Fe | % | 0.004 |
|
Chief in charge
|
Xin Ming | |
| Analyzer | LI.Zou |
Applications:
Barium Carbonate is a kind of white odourless powder or granular, almost insoluble in water, insoluble in alcohol, soluble in solution of acids, which is widely used in production of barium salt, dyes, pyrotechnics, ceramics, enamel, optical glass, pesticide for rat, etc.
Mainly used medium pottery and porcelain,sensitive pottery and porcelain.