Ammonium hydrogen carbonate, for analysis, ExpertQ®, Reag. Ph Eur
- Synonyms: Ammonium bicarbonate
- NH4HCO3
- M = 79,06 g/mol
- CAS [1066-33-7]
- EINECS-No.: 213-911-5
- Solub. in water: (20 ºC): 220 g/l
- Melting point: 106 ºC
- Vapour pressure: (20 ºC) 67 hPa
- LD 50 (oral, rat): 1576 mg/kg
- GHS-signal word: Warning
- GHS-H sentences: H302
- GHS-P sentences: P264 - P270 - P301+P312 - P330 - P501a
- Tariff number: 2836 10 00 00
- Applications: analytical chemistry, manufacture of dyes, in porcelain industry, pigment, in the textile industry.
SPECIFICATIONS
assay (acidimetric): min. 99 %
chlorides (Cl): max. 0,0005 %
nitrates (NO3): max. 0,001 %
phosphates (as PO4): max. 0,0005 %
sulfates (SO4): max. 0,005 %
sulfides (S): max. 0,001 %
arsenic (As): max. 1 ppm
calcium (Ca): max. 0,001 %
cadmium (Cd): max. 5 ppm
cobalt (Co): max. 5 ppm
copper (Cu): max. 1 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 1 ppm
lead (Pb): max. 5 ppm
magnesium (Mg): max. 0,001 %
nickel (Ni): max. 5 ppm
potassium (K): max. 0,001 %
sodium (Na): max. 0,002 %
zinc (Zn): max. 5 ppm
residue on ignition: max. 0,05 %
| Reference | Volume | ||
|---|---|---|---|
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AM03300500 | x 500 g |
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