High Purity Barium Carbonate Light 99.2% Min
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| Item | Special grade | 1st grade | 2nd grade | |
| Main content(on BaCO3 basis) | 99.2% | 99% | 98.5% | min |
| Moisture | 0.3% | 0.3% | 0.3% | max |
| Total sulphur(on SO4 basis) | 0.25% | 0.35% | 0.45% | max |
| HCI insoluble matters | 0.15% | 0.25% | 0.50% | max |
| Iron (on Fe basis) | 0.004% | 0.004% | 0.008% | max |
| Chloride(on CL basis) | 0.01% | --- | --- | max |
| Fineness | ||||
| residue on 125um sieves | 0.20% | 0.30% | 0.50% | max |
Packaging & Delivery
| Packaging Details: | 25kg/bag,50kg/bag,500kg/bag,1000kg/bag |
| Delivery Detail: | 15 days after order confirmed |
Product Description
White barium carbonate for ceramic 99%
Product Description
Barium carbonate (BaCO3), also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.
Preparation
Barium carbonate is made commercially from barium sulfide either by treatment with sodium carbonate at 60 to 70 ° C (soda ash method) or by passing carbon dioxide at 40 to 90 ° C.
In the soda ash process, solid or dissolved sodium carbonate is added to barium sulfide solution, and the barium carbonate precipitate is filtered, washed and dried. In the barium carbonate molecule, two oxygen atoms gain one electron each from Ba atom
Barium carbonate
CAS NO.: 513-77-9
Molecular formula: BaCO3
Molecular Weight: 197.35
HS Code: 28366000
UN NO.: 1564
DG Class: 6.1
Barium Carbonate
1) Item: Barium carbonate 99% min
2) Molecular formula: BaCO3; Molecular weight: 197.35
3) Property: Barium Carbonate appears white free flowing powder, or white amorphous granular
4) Usage: Barium Carbonatemainly used in glass industry and making brick industry, ceramics, tile, water purifying, kinescope glass shell, optical glass, fluorescent light glass, construction material and making other barium salts
5) Barium Carbonate Packing: In 25kg or 50kg plastic woven bag, neutral package
Business Nature
Manufacturer
Year Established
2007
Country/Region
Tianjin, China
Main Products
Sodium Hydrosulphide, Sodium Sulphide, Chemical...
Payment Terms
Doc Against Acceptance (D/A), Doc Against Payment (D/P), Letter of Credit (L/C), Bank wire (T/T)
New Tiger Co., Ltd which is a high-end chemical industry manufacturer and honest exporter in the field of Sodium Sulphide/Hydrosulphide with history of more than 20 years in Tianjin, China. Our factory is located in Gansu province of China with over 100, 000 MT yearly capacity in Sodium Sulphide/Hydrosulphide. Our chemicals are mainly exported to mining companies with high quality and competitive price in more than 100 countries around the world. And our Sodium Sulphide have passed EU REACH registration with annual output ranks first in the world.
