Barium Carbonate
Molecular Formula: BaCO
3
Molecular Weight: 197.34
CAS No.:513-77-9
EINECS No.:208-167-3
Hazard Class: 6.1
UN No: UN1564
Packing Group: III
Specific gravity: 4.43
Melting point: 1740
Technical parameters(
National standard: GB1614-99):
Barium carbonate powder
|
Item\Index\Grade |
Top grade |
|
BaCO3 %≥ |
99.2 |
|
Moisture %≤ |
0.30 |
|
Ignition residue of Hcl insolubles %≤ |
0.15 |
|
Total sulphur %≤ |
0.25 |
|
Fe %≤ |
0.004 |
|
Fineness: floury 125μm residue on test sieve %≤ |
0.2 |
Barium carbonate particles
|
Item\Index\Grade |
Top grade |
|
Fineness: floury 850μm residue on test sieve %≤ |
1 |
|
Fineness: floury 150μm residue on test sieve %≥ |
75 |
Uses:
-
Desulfurization in the production of pentasodium phosphate.
-
Used to handle sewage containing chrome
-
Used to produce glass products
-
Used to produce radioceramic.
-
Used to produce carburizer.
-
Used as flux.
-
Used as water purifier and rodenticide
Cautions:
-
Inorganic toxic chemicals, hazardous code 83004, kept in dry place, no breakage, or leakage.
-
The loader should clean clothes and body after load it, or it may happens poisoning.
-
Do not mix with acids and foods.
Packaging Detail: 25kg PP/PE Bag, 27mt/20'fcl or 1000kg Jumbo Bag
