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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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  • Casno:

    7440-21-3

    silicon atom/silicon powder/Nano-grade silicon atom 7440-21-3

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    silicon atom/silicon powder/Nano-grade silicon atom 7440-21-3Appearance:gray powder Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea

    Nanjing Raymon Biotech Co., Ltd. is specialized in developing and marketing middle & high level pharmaceutical intermediates. We are supplying different categories of high-quality

  •  Nanjing Raymon Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-025-52181296

    Address:Block B, No. 918, Shuanglong Avenue

       Inquiry Now

  • Silicon manufacture

  • Casno:

    7440-21-3

    Silicon manufacture

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an

    Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketi

  •  Hangzhou ZeErRui Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-57153510

    Address:No 317,Jingling Road,Guali Town,Xiaoshan District

       Inquiry Now

  • Silicon

  • Casno:

    7440-21-3

    Silicon

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    ★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

    Hangzhou Asure Biotech Co.,Ltd, as a branch company of Nutri&Sure Industry Limited, is an innovative enterprise.With over 10 years experiences of global distribution of nutraceutic

  •  Hangzhou Asure Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8657128295729

    Address:No. 168 Jianding Road

       Inquiry Now

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