Barium Sulphate.
1. Bodily and Chemical Home:
Molecular Excess weight: 233.four
H. S. Code: 2833270000.
CAS No.: 7727-forty three-seven.
EINECS NO.: 231-784-four
Molecular Formulation: BaSO4.
Qualities: Non qualitative white powder. Non toXiHu (West Lake) Dis.c, not soluble in h2o, soluble in smoking Sulphuric Acid, a bit soluble in boiling Hydrochloric Acid. Chemical property is secure, it’s going to minimize to Barium Sulfide when heat with carbon. It is not going to modify colour when assembly with hydrogen sulfide or toXiHu (West Lake) Dis.c gas in the air.
2. Applications:
Barium Sulphate can be utilized as filler for paint, printing ink, rubber, plastic, insulating EPT, floor paint agent for image paper and copper plate. Sizing agent for textile. It also can be utilized in pigment, porcelain, storage battery, porcelain enamel, glass and flavor and many others
three. EPT Particulars:
Barium Sulphate is packed in N. W. 25kgs, 50kgs plastic woven bag lined with PE liner or as ask for. twenty-25MT/20’FCL.
4. Storage:
Barium Sulphate shoEPTbe guarded against dampness, tear and pollution, and maintain absent from colored merchandise for storage
five.Specification:
| Product | Specification | ||
| StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Large-course | First-calss | Qualified-class |
| Purity (BaSO4) | 98% min | 97% min | ninety five% min |
| one zero five degC unstable | .three% max | .3% max | .five% max |
| Solubility | .three% max | .3% max | .5% max |
| Iron (Fe) | 40ppm max | 60ppm max | – |
| Whiteness | 94. min | ninety two. min | 88. min |
| Oil absorption (g/100g) | 10-thirty | 10-30 | – |
| PH value (100g/L) | six.5-9 | five.5-9.5 | five.5-nine.five |
| Fineness:(residue on .045mm sieve) | .two | .2 | .5 |
