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Bromine

Catalog No. 16050 Name Sigma Aldrich
CAS Number 7726-95-6 Website http://www.sigmaaldrich.com
M. F. Br2 Telephone 1-800-521-8956
M. W. 159.808 Fax
Purity ≥99.0% (RT) Email
Storage Chembase ID: 131300

SYNONYMS

Title
IUPAC name
dibromane
IUPAC Traditional name
bromine

DATABASE IDS

CAS Number 7726-95-6
MDL Number MFCD00010896
EC Number 231-778-1

PROPERTIES

GHS Precautionary statements P260-P273-P280-P284-P305 + P351 + P338-P310
RID/ADR UN 1744 8/PG 1
Risk Statements 26-35-50
RTECS EF9100000
Safety Statements 7/9-26-45-61
Hazard Class 8
UN Number 1744
Packing Group 1
German water hazard class 2
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H314-H330-H400
European Hazard Symbols Highly toxic Highly toxic (T+)
European Hazard Symbols Corrosive Corrosive (C)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Empirical Formula (Hill Notation) Br2
Grade puriss. p.a.
Impurities ≤0.002% free iodine (I)
Impurities ≤0.02% non-volatile matter
Impurities ≤0.05% free chlorine (Cl)
Purity ≥99.0% (RT)
Boiling Point 58.8 °C(lit.)
Density 3.119 g/mL at 25 °C(lit.)
Melting Point -7.2 °C(lit.)
Resistivity 7.8E18 μΩ-cm, 20°C
Vapor Density 7.14 (vs air)
Vapor Pressure 175 mmHg ( 20 °C)
Vapor Pressure 671 mmHg ( 55 °C)

DETAILS

REFERENCES