Sodium bromide

NaBr

Bromo sodium

CAS-No.7647-15-6 EC-No.231-299-9 HS-No.28275100

M=102.90 g/mol Spec.density 3.20 g/cm3 (20°C)

Melting point 755°C Boiling point 1393°C

Sodium bromide  AR

Specification  GB/T 1265-2003

Assay(NaBr)

>=99.0%

pH value(50g/L,25°C)

5.5~8.5

Clarity of solution

pass 2#

Insoluble matter in water

<=0.005%

Chloride(Cl)

<=0.2%

Bromate (BrO3)

<=0.001%

Iodide(I)

<=0.02%

Sulfate(SO4)

<=0.002%

Total nitrogen(N)

<=0.001%

Magnesium(Mg)

<=0.0005%

Potassium(K)

<=0.1%

Calcium(Ca)

<=0.002%

Iron(Fe)

<=0.0002%

Barium(Ba)

<=0.002%

Heavy metals(as Pb)

<=0.0002%

Sodium bromide  CP

Specification  GB/T 1265-2003

Assay(NaBr)

>=98.0%

pH value(50g/L,25°C)

5.5~8.5

Clarity of solution

pass 4#

Insoluble matter in water

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