Superfine barium sulphate

• Post Date:

  Jun 01,2013

• Expiry Date:

  Nov 28,2013

• Detailed Description:

  Cas No. :7727-43-7 Quantity: 10Metric Tons
  Specs:Superfine barium sulphate 98%min
  Price:390 USD Metric Tons
  Payment Method: T/T or L/C at sight
  
  Superfine barium sulphate
  
  Characteristic:
  Adopt advanced chemical precipitation process, owns quite good physical advantages, low mechanical admixture, uniform fineness, no qualitative white powder, non-toxicity, insoluble in water, solute in oleum solute, slightly soluble in boiling hydrochloric acid. with stable chemical character, heat with carbon reduction for sulfide barium, not change color even with H2S or poisonous gas in the air. It is perfect quality can absorb X radial and can improve the glossiness and hardness of the product’s surface.
  
  Specification:
  Test project Standard index value
  Content of BaSO4%
  ≥
  98
  105℃ Fugitive constituent % (m/m)
  ≤
  0.13
  Water soluble objects % ( m/m)
  ≤
  0.24
  PH
  ≤
  7.5
  Fineness(45Hm Screened Residue),%
  ≤
  0.045
  Fe%
  ≤
  0.003
  Sulfide %
  
  
  0.004
  Oil absorption g/100 g
  16
  Whiteness%
  ≥
  97
  Dispersity μm
  ≤
  15.0
  Fitness: 325μm mesh，400μm mesh，600μm mesh，800μm mesh，1250μm mesh (can produce according to customer’requirements)
  
  Application:Widely used in oil paint, printing ink, paint, plastic, jetton, glass, electric, friction lining, radiation protection, maquillage and so on.
  
  Package: 25kg P/P woven bag, 500kg and 1000kg ton bags

• CAS Registry Number:

  7727-43-7

• Synonyms:

  ;C.I. 77120;C.I. Pigment White 21;Barite;Bariumsulfate,precipitated;Bariumsulfate;bariumsulfuricum;barium sulphate PRECIPITATED;Blanc fixe;barium sulfuricum;Baryte;Barytes;Barium sulphate;pricipitated Barium sulphate;

• Molecular Formula:

  BaSO₄

• Molecular Weight:

  233.3907

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Langfang Pairs Horses Chemicals Co., Ltd     [ China ]        

• Contact:

  Mary Zhang

• Tel:

  +86-03167106117

• Fax:

  +86-03167106118

• Email:

  lfsm_mary@shuangmachemical.com