Ammonio bicromato, inumidito con 0,2 - 3% H2O, EssentQ®

- Synonyms: Ammonium bichromate, Ammonium pyrochromate
- (NH4)2Cr2O7
- M = 252,07 g/mol
- CAS [7789-09-5]
- EINECS-No.: 232-143-1
- Solub. in water: (20 ºC): 360 g/l
- Melting point: 180 ºC (decomposes, explosion reaction)
- Ignition temp.: 218 ºC
- LD 50 (oral, rat): 53,75 mg/kg
- EC-Index-No.: 024-003-00-1
- ADR: 5.1 O2 II UN 1439
- IMDG: 5.1 II UN 1439
- IATA/ICAO: 5.1 II UN 1439
- GHS-signal word: Danger
- GHS-H sentences: H272 - H301 - H330 - H334 - H340 - H350 - H360FD - H372 - H314 - H400 - H410 - H312 - H317
- GHS-P sentences: P221 - P301+P310 - P303+P361+P353 - P305+P351+P338 - P320 - P370+P378 - P405 - P501a
- Tariff number: 2841 50 00 00
- Applications: photography, in explosive compositions, catalyst, in porcelain industry, analytical chemistry.
- Appearance: Orange crystals

SPECIFICATIONS
assay (iodometric): min. 97 %
chlorides (Cl): max. 0,05 %
sulfates (SO4): max. 0,05 %
calcium (Ca): max. 0,01 %
copper (Cu): max. 0,005 %
iron (Fe): max. 0,005 %
lead (Pb): max. 0,01 %
sodium (Na): max. 0,01 %
loss on drying (105 ºC): max. 3 %