Precipitated barium sulphate

• Post Date:

  Dec 05,2016

• Expiry Date:

  Jun 03,2017

• Detailed Description:

  Cas No. :7727-43-7 Specs:Appearance: it is colorless orthorhombic crystal;
  

  Item	Index
  	superior product	top grade product	qualified product
  barium sulfate content (in dry basis), ω/% ≥	98.5	98	98
  105°C volatile matter, ω/% ≤	0.1	0.2	0.2
  water solubles, ω/% ≤	0.15	0.2	0.25
  ferrum (Fe), ω/% ≤	0.001	0.001	0.001
  whiteness ≥	97	96	96
  oil absorption/(g/100g)	10-20	10-20	10-30
  PH value (100g/L suspension liquid)	6.5-7.5	6.5-8.5	6.5-8.5
  fineness(45μm residue on sieve)/% ≤	0.1	0.15	0.2
  particle size distribution
  ＜10μm, % ≥	98	98	97
  ＜5μm, % ≥	97	97	96
  ＜2μm, % ≥	90	90	80

• 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:

  Shanxi Xinchengshun Chemical Co., Ltd.     [ China ]          

• Contact:

  Anne Liu

• Tel:

  +86-13920191407

• Fax:

  0359-2062955

• Email:

  anneliu@xcschem.com