Imprimer

Ammonium acétate ≥98.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses

Fournisseur: VWR Chemicals
Attention

Synonyms: Acetic acid ammonium salt

21200.264EA 46.2 EUR
21200.264 21200.297 21200.366 21200.460
Ammonium acétate ≥98.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
Ammonium acétate
Formule: H₃CCOONH₄
MW: 77.08 g/mol
Point de fusion: 114
Densité: 1.17 g/cm³ (20 °C)
Point d'éclair: 136
Température de stockage: Température ambiante
Numéro MDL: MFCD00013066
Numéro CAS: 631-61-8
EINECS: 211-162-9
Merck Index: 13,00495
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Commander maintenant

Résultats des tests de spécification

Assay Min. 98.0 %
Appearance Colourless crystals
pH (25°C; 5 %) 6.7 - 7.3
Heavy metals (as Pb) Max. 2 ppm
Ignition residue (SO4) Max. 100 ppm
Insolubility in water Max. 50 ppm
Substances reducing KMnO4 (as HCOOH) Max. 50 ppm
Water Max. 2.0 %
Cl (Chloride) Max. 5 ppm
NO3 (Nitrate) Max. 10 ppm
SO4 (Sulphate) Max. 10 ppm
Ca (Calcium) Max. 10 ppm
Cd (Cadmium) Max. 0.5 ppm
Cu (Copper) Max. 0.5 ppm
Fe (Iron) Max. 2 ppm
Ni (Nickel) Max. 0.5 ppm
Pb (Lead) Max. 0.5 ppm
Zn (Zinc) Max. 0.5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test


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