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Silicon dioxide

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  Post Date: Mar 20,2013
  Expiry Date: Sep 16,2013
  Detailed Description: Cas No. :14808-60-7;112945-52-5;60676-86-0;7631-86-9;99439-28-8;10279-57-9

o.

Items

Specs.

1

BET Specific surface area

160-190 m2/g

2

SiO2 content (ignited basis)

98% min.

3

Loss on drying 2h at 105 °C

4-8%

4

Loss on ignition 2h at 1000 °C

7.0% max

5

PH value

6.0-7.5

6

Particle size (D50)

10-20um

7

DBP absorption value

2.00-3.50cm3/g

8

Residue on 325 mesh sieve

0.5% max.

9

Sulfate content

2.00% max.

  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: Shenzhen Xinyuan Zinc Industry Co.,Ltd     [ China ]          
  Contact: Ms Tracy Huan
  Tel: 0755-82958306
  Fax: 0755-82901107
  Email: sarahtang01@szyanghuaxin.com
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