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Silicon dioxide

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  Post Date: Sep 09,2013
  Expiry Date: Mar 08,2014
  Detailed Description: Cas No. :14808-60-7;112945-52-5;60676-86-0;7631-86-9;99439-28-8;10279-57-9 Specs:Standard: HG2791-1996　

Purity, (dried) %≥96.0

Drying loss, %≤5

Ignition loss,％≤8.5

Heavy metal, (Pb) %≤0.003

Pb, %≤0.001

As, % ≤0.0003

Soluble salts, (Na2So4) %≤4

Appearance: Anhydrous, light, white powder. Odorless.

Particle size: 100% through 100 mesh sieve.

Solubility: Insoluble in acid; soluble in hot alkali solution.

  CAS Registry Number:

14808-60-7;112945-52-5;60676-86-0;7631-86-9;99439-28-8;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: 14808-60-7;112945-52-5;60676-86-0;7631-86-9;99439-28-8;10279-57-9 Silicon dioxide
  Risk Codes: R37:Irritating to respiratory system.;
  Safety Description: S24/25:;

  Company: Zhejiang Joinway Pharmaceutical Co., Ltd.     [ China ]        
  Contact: Vincent Kang
  Tel: 86-572-2228920
  Fax: 86-572-2679900
  Email: joincel@gmail.com
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