Sodium bromide, for analysis, ExpertQ®, ACS, Reag. Ph Eur
- Synonyms: Bromo sodium
- NaBr
- M = 102,90 g/mol
- CAS [7647-15-6]
- EINECS-No.: 231-599-9
- Solub. in water: (20 ºC): soluble
- Melting point: 755 ºC
- Boiling point: 1393 ºC
- Vapour pressure: (806 ºC) 1,3 hPa
- LD 50 (oral, rat): 3500 mg/kg
- Tariff number: 2827 51 00 00
- Applications: laboratory reagent, photography.
SPECIFICATIONS
assay (argentometric): min. 99 %
insoluble in water: max. 0,005 %
pH (5 %, H2O): 5,0 - 8,8
bromates (BrO3): max. 0,001 %
chlorides (Cl): max. 0,2 %
iodides (I): max. 0,001 %
sulfates (SO4): max. 0,002 %
total nitrogen (as N): max. 0,0005 %
aluminium (Al): max. 0,05 ppm
arsenic (As): max. 2 ppm
barium (Ba): max. 0,002 %
calcium (Ca): max. 0,002 %
copper (Cu): max. 5 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 3 ppm
lead (Pb): max. 5 ppm
magnesium (Mg): max. 0,001 %
nickel (Ni): max. 5 ppm
potassium (K): max. 0,1 %
| Reference | Volume | ||
|---|---|---|---|
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SO01710250 | x 250 g |
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SO01710500 | x 500 g |
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SO01711000 | x 1 kg |
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