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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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    1.High Quality Specialty Chemicals2.Expertise and Experience in Manufacturing High Purity, High Quality Chemicals3.Long Term Focus in Inorganics, Organometallics and Metals4.ISO 9001 CertifiedAppearance:1/2" and down

    High Quality Specialty Chemicals Strem Chemicals, Inc. established in 1964, is a privately–held company that manufactures and markets specialty chemicals of high purity. Its client

  •  Strem Chemicals, Inc.

    United States  |  Contact Details

    Business Type:Other

    Tel:1-978-4991600

    Address:7 Mulliken Way, Newburyport, MA 01950-4098 USA

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  • Silicon

  • Casno:

    7440-21-3

    Silicon

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    SiliconAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

    Our company( GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD) was founded in March 27, 2007,The former name of GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD are GZ yuebao tang chemical co.,ltd an

  •  GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-020-15322315498

    Address:NO.53,YONGTAI ROAD BAIYU District Guangzhou

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

  • 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 7440-21-3 Application:silicon atom/silicon powder/Nano-grade silicon atom 7440-21-3

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8615102730682

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

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  • Silicon

  • Casno:

    7440-21-3

    Silicon

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in or

    Hangzhou Ocean Chemical Co.ltd is a comprehensive chemical enterprise which mainly integrates R&D, production, marketing business of chemical in lab-pack, semi-bulk and bulk-quanti

  •  Hangzhou Ocean Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88025872, 28272092, 28272096

    Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

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  • Silicon

  • Casno:

    7440-21-3

    Silicon

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    good quality and best price Application:intermediates

    ShoChem Co. Ltd (Shochem) is mainly engaged in development of highly value-added pharmaceutical intermediates, fine chemicals, API synthesis, and the above process optimization. We

  •  Shochem(Shanghai) Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:021-50800795

    Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China

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