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fumed silica(similar with Aerosil 200 )

Inquiry
  Post Date: Jan 31,2013
  Expiry Date: Jul 30,2013
  Detailed Description: Cas No. :14808-60-7;112945-52-5;60676-86-0;7631-86-9;99439-28-8;10279-57-9 Quantity: 1000Metric Tons
Specs:W-200
Payment Method: T/T ,L/C
items specification specification
name Fumed silica Fumed silica
grade W-150 W-200
form White powder White powder
whiteness 98 98
SiO2 content
(dry) % 99.9 99.9
PH value
(5% in water) 3.5-4.5 3.5-4.5
Average particle size 12-14nm 12-14nm
Bulk density g/l 40-50 40-50
Heating loss
(105 for 2hr.)% 0.5-1.0 0.5-1.0
Ignition loss
(1000 for 2hr.)% 1.0-2.0 1.0-2.0
BET
Specific surface area mP2P/g 150±15 200±25
Produce certification No. XK13-217-00815 XK13-217-00815
Health certification No. TLWSZZ(2007) No. 370000-000082T TLWSZZ(2007) No. 370000-000082T

  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: Baote Chemical & Industrial Co., Ltd.     [ China ]        
  Contact: Vivian
  Tel: +86-15053612821
  Fax: +86-536-5265389
  Email: lixiao0317@hotmail.com
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