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Chromium

Catalog No. 266264 Name Sigma Aldrich
CAS Number 7440-47-3 Website http://www.sigmaaldrich.com
M. F. Cr Telephone 1-800-521-8956
M. W. 51.9961 Fax
Purity 99.5% Email
Storage Chembase ID: 112241

SYNONYMS

Title
IUPAC name
chromium
IUPAC Traditional name
chromium

DATABASE IDS

MDL Number MFCD00010944
PubChem SID 24856132
EC Number 231-157-5
CAS Number 7440-47-3

PROPERTIES

Empirical Formula (Hill Notation) Cr
Particle Size -100 mesh
Purity 99.5%
Apperance powder
Boiling Point 2672 °C(lit.)
Density 7.14 g/mL at 25 °C(lit.)
Melting Point 1857 °C(lit.)
Resistivity 12.7 μΩ-cm, 20°C
GHS Pictograms GHS09
GHS Signal Word Warning
GHS Hazard statements H400
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Precautionary statements P273
Risk Statements 50
RTECS GB4200000
Safety Statements 61
German water hazard class 3

DETAILS

Description (English)
Packaging
50, 250 g in poly bottle
Description (简体中文)
包装
50, 250 g in poly bottle

REFERENCES