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LC5357 Sodium bromide
extra pure

 

Order number Packaging Quantity Price €
AC32357 Plastic bottle 1 kg Inquire
AC32357 Fibre carton 25 kg Inquire

 

Product information
Synonyms Bromo sodium
Hill Formula BrNa
Chemical formula NaBr
HS Code 2827 51 00
EC number 231-599-9
Molar mass 102.89 g/mol
CAS number 7647-15-6

 

Chemical and physical data
Solubility 905 g/l (20 °C)
Melting point 755 °C
Molar mass 102.89 g/mol
Density 3.20 g/cm3 (20 °C)
Bulk density 1750 kg/m3
pH value 5.4 (50 g/l, H2O, 20 °C)
Boiling point 1393 °C
Vapor pressure 1.3 hPa (806 °C)

 

Safety information
RTECS VZ3150000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Toxicological data
LD 50 oral LD50 rat 3500 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg

 

Specifications
Assay (argentometric; calculated on dried substance) 99.0 – 100.5 %
Identity passes test
Appearance of solution passes test
Alkalinity passes test
Acidic or alkaline impurities passes test
Bromate(BrO3) passes test
Chloride (Cl) ≤ 0.2 %
Iodide (I) passes test
Sulphate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0002 %
Ba (Barium) passes test
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.001 %
Mg (Magnesium) ≤ 0.002 %
Magnesium and alkaline-earth metals (as Ca) ≤ 0.02 %
Residual solvents (Ph. Eur./ICH) excluded by manufacturing process
Loss on drying (105 °C; 3 h) ≤ 3.0 %