barium sulphate

• Post Date:

  Aug 13,2013

• Expiry Date:

  Aug 13,2014

• Detailed Description:

  Cas No. :7727-43-7 contact:wendy
  email:lfsm_wendy@shuangmachemical.com
  
  Precipitated barium sulphate
  Characteristics:
  Using advanced domestic chemical precipitation process production, physical properties, including mechanical impurities is superior, the fineness is even less, for without qualitative white powder, non-toxic, insoluble in water, soluble in fuming sulfuric acid, hydrochloric acid soluble in boiling water, chemical properties of thermal stability, and carbon reduction of barium. In the air when hydrogen sulphide or poisonous gas discoloration. Is the domestic products of high quality products. Can absorb the X-ray, high density and materials and surface finish.
  Typical Properties:
  Item Standard Value
  Content of BaSO4 % ≥ 98
  105°C Volatile% (m/m)≤ 0.3
  PH 6.5-8.0
  Water soluble % (m/m) ≤ 0.3
  Fineness(45 μm Screened Residue),% ≤ 0.012
  Fe% ) ≤ 0.4
  Sulfide % ≤ 0.3
  Ca%≤ 0.05
  Mg%≤ 0.02
  Al%≤ 0.02
  Oil absorption % ) ≤ 16
  Whiteness % ≥ 96
  
  Applications:
  Widely used in paints, inks, coatings, plastic, rubber, chips, friction, ceramic, glass, cosmetics, electronics, pharmaceuticals, food, etc.
  
  Package：
  PP woven bag, craft paper bag ,25kg/bag/500kg/bag/1000kg/bag etc .
  

• 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 CHEMICAL CO., LTD     [ China ]        

• Contact:

  wendy wang

• Tel:

  86-316-7106119

• Fax:

  86-316-7106118

• Email:

  lfsm_wendy@shuangmachemical.com