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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
112406
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Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
1.12406.0100 Glass bottle 100 g
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
1.12406.0100 04022536142432