Packaging | Reference | Stock | My Price |
---|---|---|---|
x 25 kg :: Contenedor de plástico | AM0398025P | Buy | |
x 1 kg :: Botella de plástico | AM03981000 | Buy |
- Synonyms: Sulfuric acid diammonium saltr- (NH4)2SO4r- M = 132,14 g/molr- CAS [7783-20-2]r- EINECS-No.: 231-984-1r- Solub. in water: (20 ºC): 754 g/lr- Melting point: 280 ºC (decomposes)r- LD 50 (oral, rat): 4250 mg/kgr- GHS-signal word: Warningr- GHS-H sentences: H315 - H319 - H335r- GHS-P sentences: P261 - P280 - P305+P351+P338 - P321 - P405 - P501ar- Tariff number: 3102 21 00 00r- Applications: analytical chemistry, manufacture of alums.rrSPECIFICATIONSrassay (acidimetric): min. 99,0 %ridentity (IR-spectrum): passes testrpH (5 %, H2O): 4,5 - 6,0 rchlorides (Cl): max. 0,002 %rnitrates (NO3): max. 0,002 %rarsenic (As): max. 3 ppmrcopper (Cu): max. 0,002 %rheavy metals: max. 0,001 %riron (Fe): max. 0,001 %rlead (Pb): max. 0,002 %rresidue on ignition: max. 0,05 %rloss on drying (105 ºC): max. 1 %r
TDS / Technical data sheet
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