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China Barium sulphate suppliers, CAS 7727-43-7 suppliers
China Barium sulphate suppliers, CAS 7727-43-7
  • CAS:

    7727-43-7
  • Molecular Formula:

    BaSO4
  • Quality Standard:

    high quality
  • Packing:

    25kg/bag
  • Mininmum Order:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Product Details

Find China Barium sulphate suppliers, CAS 7727-43-7, and select TNJ Chemical as the top China Barium sulphate suppliers, CAS 7727-43-7, factory and manufacturers. We offer best price of China Barium sulphate with high quality. If you want to buy Barium sulfate, please feel free to contact sales@tnjchem.com


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.

 

Physical properties

Appearance                White powder

Density,15℃,g/cm3       4.25--4.5

Boiling point,℃            330

Melting point,℃           1580

Solubility                    Almost insoluble in water, dilute acid and alcohol


Specification
Items                                Industry grade               First grade               Super grade

Purity  (by dry basis)            98%min                         98%min                   98.5%min

Whiteness                          94%min                         98%min                   98.5%min

Volatility at 105 degree         0.2% max                      0.2% max                0.15% max

Ph value                             6.5-9                           6.5-9                      6.5-9

HCL Insoluble Matter            97.5% min                     98% min                  99% min

Water soluble matter            0.2% max                      0.2% max                0.15% max

Iron (on Fe basis)                0.01% max                    0.004% max             0.0015% max

Moisture                            0.15% max                    0.15% max               0.1% max

325 mesh residue(45um)       0.01% max                    0.01% max               0.0015% max

Particle size distribution  

         ≤5um                        100% min                      100% min                 100%
         ≤3um                        60% min                        70% min                  100%
         ≤1um                        30% min                        35% min                   95%
         D50                          ≤2 um                           ≤1.5 um                   ≤ 0.72 um
         D97                          ≤5 um                           ≤2.5 um                   ≤1.20 um

Oil absorption                      14-18%                          14-18%                  12-17%

Specific Gravity                   4.3g/cm3                       4.3g/cm3                  4.3g/cm3


Application

It can be use 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.


Package

25kg/bag or 1000kg/bag, 20mt per 20GP container

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