Asean industrial (H.K) Corp.

Lithopone

• Category :

  Inorganic chemicals

• Synonyms :

  77115;C.I. Pigment White 5;C.I. 77115;Pigment White 5;Barium zinc sulfate;Barium zinc sulfide;

• CAS NO :

  1345-05-7

• EC NO :

  215-715-5

• Molecular Formula :

  Zn₂BaS₂O₅

• Molecular Weight :

  412.207

• Main Specifications :

• Product description :

  Item	Specifications
  No.	B301
  Appearance	Powder Form
  Colour	White
  Zinc Sulphite %	≥ 28
  Zinc Oxide %	≤ 1%
  Moisture	≤ 0.5%
  Water Soluble Matter	≤ 0.5%
  Residue on sieve 63µm	≤ 0.1%
  PH. Value	6.8 - 8.0
  Oil Absorption	≤ 14%

   
   
   

  No.	B311
  Appearance	Powder Form
  Colour	White
  Zinc Sulphite %	≥ 30
  Zinc Oxide %	≤ 0.3%
  Moisture	≤ 0.3%
  105 o C volatile % (m/n)	≤ 0.3%
  Water Soluble Matter	≤ 0.4%
  Residue on sieve 63µm	≤ 0.1%
  PH. Value	6.8 - 8.0
  Oil Absorption	≤ 10%
  Tinting power (compared with standard sample)	≥ 100%
  Covering power (contrast ratio)	not less than 5% of standard sample (absolute value)

• Molecular Structure :