Barium sulphate CAS 7727-43-7
TNJ Chemical is a China factory, supplier and manufacturer of Barium sulphate CAS 7727-43-7 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity Barium sulphate CAS 7727-43-7 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
Barium sulfate CAS 7727-43-7, it is produced in advanced production techniques, specially modified, excellent performance, high whiteness and even and narrow distribution of particle size, good dispersibility, super-fine; can absorb X-ray, and endow the materials with high density and surface finish, therefore widely used in paints, printing ink, coatings, plastics, rubber, chips, friction plate, ceramics, glass, electronics, cosmetics, pharmacy and food etc.
Specification
| Item | Specification | |
| BaSO4 purity (by dry basis) | 98%min | |
| Whiteness | 96%min | |
| Volatility at 105 degree | 0.2% max | |
| Ph value | 6.5-9 | |
| HCL Insoluble Matter | 98% min | |
| Water soluble matter | 0.2% max | |
| Iron (on Fe basis) | 0.004% max | |
| Moisture | 0.15% max | |
| 325 mesh residue(45um) | 0.01% max | |
| Particle size distribution | ≤10um | 100% min |
| ≤5um | 80% min | |
| ≤2um | 60% min | |
| ≤1um | 35% min | |
| D50 | ≤1.5 um | |
| D97 | ≤9.5 um | |
| Oil absorption | 14-18g | |
| Specific Gravity | 4.3g/cm3 | |
