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7440-21-3

Basic Information
CAS No.: 7440-21-3
Name: Silicon
Molecular Structure:
Molecular Structure of 7440-21-3 (Silicon)
Formula: Si
Molecular Weight: 28.08
Synonyms: silicon metal;4FY;Aldrich 267414-25G;Biosilicon;CZ-N Polished wafer;FEB 450D;GKO 3516A;HGH600;Hexsil;JT 02;KDB 0.1;KDB 0.5;KDB 10;KDB 20;KR 1;Metasilicon 325A;PHC20;Polysilicon;SI 1059;SILSO;Sharp 80W;Si(100) wafer;Sicomill 4C-P;Sicomill Grade 2;Silgrain;Silgrain HQ;Silgrain Standard;Silicon 100;Silicon element;Polyeristalline silicon powder;
EINECS: 231-130-8
Density: 2.33 g/cm3
Melting Point: 1410 °C
Boiling Point: 2355 °C
Flash Point:
Solubility: insoluble in water
Appearance: grey lustrous solid or grey powder
Hazard Symbols: FlammableF,ToxicT
Risk Codes: 11
Safety: 26-36/37-45-7/9-33-16-36
Transport Information: UN 2922 8/PG 2
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  • Silicon powder

  • Casno:

    7440-21-3

    Silicon powder

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    in store Package:1kg Application:Organic Chemicals

    We are engaged in the research and development of active pharmaceutical ingredients, the manufacture of pharmaceutical intermediates and the production of a variety of organic fine

  •  HWRK Chem

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-21-51691807

    Address:shanghai

       Inquiry Now

  • 98%-99.9% Silicon 7440-21-3

  • Casno:

    7440-21-3

    98%-99.9% Silicon 7440-21-3

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1650.0-1650.0/Metric Ton

    Description Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point,

    Xi'an Galaxy Chemicals Group established in 2001, we are a manufacturer to produce the Surfactants and Solvents. And also we have a fixed supply chain to provide and agent others r

  • Xi'an Galaxy Chemicals CO., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-29-89380370

    Address:No.8, Gaoxin three road, Xi'an city.

       Inquiry Now

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