Precipitated Silica

• Post Date:

  Aug 07,2014

• Expiry Date:

  Feb 03,2015

• Detailed Description:

  Cas No. :10279-57-9 Payment Method: T/T, L/C
  Item Specification
  Loss on drying max 105℃ 2h (%) 7
  PH value (5%) 6.5-7.5
  DBP absorption (cm3/g) 2.20-2.54
  BET specific surface area (m2/g) 150-190
  SiO2 content (%) ≥95
  Na2SO4 (%) ≤5
  Lead (ppm) ≤5
  Arsenic (ppm) <3
  Iron (ppm) ≤200

• CAS Registry Number:

  10279-57-9

• Synonyms:

  ;Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide;

• Molecular Formula:

  SiO₂

• Molecular Weight:

  60.084

• Molecular Structure:

  

• Risk Codes:

  R37:Irritating to respiratory system.;
  

• Safety Description:

  S24/25:;
  

• Company:

  Dalian Chem Imp. & Exp. Group Co., Ltd.     [ China ]        

• Contact:

  Li Yunchao

• Tel:

  +86-411-82650569-1917

• Fax:

  +86-411-82816520

• Email:

  liyc@dlchem.com