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112406 Tungsten

Tungsten fine powder 99+. CAS 7440-33-7, molar mass 183.85 g/mol.

Tungsten MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7440-33-7 EC Number: 231-143-9 Molar Mass: 183.85 g/mol Hill Formula: W
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112406
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
7440-33-7231-143-9W183.85 g/mol

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      		 Glass bottle 100 g
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      Description
      Catalogue Number112406
      References
      Product Information
      CAS number7440-33-7
      EC number231-143-9
      Hill FormulaW
      Molar Mass183.85 g/mol
      HS Code8101 10 00
      Quality LevelMQ200
      Applications
      ApplicationTungsten fine powder 99+. CAS 7440-33-7, molar mass 183.85 g/mol.
      Biological Information
      Physicochemical Information
      Density18.7 - 19.3 g/cm3 (20 °C)
      Melting Point3410 °C
      Bulk density4000 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat > 2000 mg/kg
      LD 50 dermalLD50 Rat > 2000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H228: Flammable solid.
      H252: Self-heating in large quantities; may catch fire.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P235: Keep cool.
      P240: Ground and bond container and receiving equipment.
      P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P403 + P235: Store in a well-ventilated place. Keep cool.
      Signal WordDanger
      Storage class4.2 Pyrophoric and self-heating hazardous materials
      WGKWGK 3 highly hazardous to water
      Disposal27
      Residues containing valuable recoverable metals should be forwarded for recycling. Container H.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageNoTempLimit
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3089 , 4.1, II
      Declaration (transport by air) IATA-DGRUN 3089 , 4.1, II
      Declaration (transport by sea) IMDG-CodeUN 3089 , 4.1, II, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))15 (Powdered metals)
      Supplemental Information
      Specifications
      Identity (elemental analysis)passes test
      Assay (gravimetrically)≥ 99.0 %
      Particle size (< 20 µm)≥ 80 %
      Global Trade Item Number
      Catalogue Number GTIN
      1124060100 04022536142432