Barium Sulfate Suppliers, Barium Sulfate Manufacturers.
High quality 98.5% Barium Sulfate CAS:7727-43-7
1.Appearance :
White oblique side crystallization or white amorphous powder.
2.Other Features:
Wite color,tasteless, nontoxic. Soluble in hot concentrated sulfuric acid, do not dissolve in water,
ethanol and acid. When dry caking. Industrial precipitation of barium sulfate itself not toxic, but if
the content of soluble compounds of barium can lead poisoning.
3.Use:
1. As a weighting agent for drilling fluids in oil and gas exploration.
2. Used in the car, electronics, TV screen, rubber, and glass ceramics and paint industry.
3. As surface smear for photographic paper and calendered paper; as sizing agent for textile industry.
4. As clarifying agent for glass products.
5. Radiation shielding and medical applications etc
COA:
Analysis Project | The results |
Density | 4.5 |
DV50μm | 0.5---0.7 |
Oil absorption | 15-20 |
BaSO4 | 98.5 |
Fe2O3 | 0.004 |
CaO | 0.15 |
Al2O3 | 0.01 |
Silicate | 0.01 |
Heavy metal | 0.01 |
Salt soluble | 0.2 |
Moisture | 0.2 |
L.O.I | 0.5 |
Whiteness | 98 |
Specification:
Category/item | Precipitated barium sulfate | ||
type/grade | first grade | second grade | cream |
Appearance | Amorphous powder | white | |
BaSO4 (dry basis%)≥ | 98.0 | 97.0 | 98.0 |
Whiteness | 98.0 | 96.0 | —— |
PH Value | 6.5~8.0 | 6.5~8.0 | 6.5~7.5 |
Oil absorption% | 15~25 | 15~25 | —— |
Water soluble content%≤ | 0.20 | 0.30 | 0.20 |
Fe%≤ | 0.004 | 0.006 | 0.004 |
Moisture%≤ | 0.20 | 0.20 | 28.0 |
Fineness (43um sieve residue) | 0.10 | 0.30 | 0.10 |
Size distribution: less than 10um % | 80.0 | —— | 90.0 |
Less than 5um%≥ | 60.0 | —— | 70.0 |
Less than 2um%≥ | 25.0 | —— | 50.0 |
Factory overview:
Our workshop:
Our R&D Center:
The Inspection instruments:
Our professional Team:
Company: |
Taian Health Chemical Co., Ltd. |
E-mail: |
chem@netsun.com |
Address: |
Chemical industry park, No.96 Great Wall Road, Tai'an city, Shandong Province, China |
Zip Code: |
271000 |