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Sodium acétate trihydraté 99,0-101,0, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Acetic acid sodium salt trihydrate

27652.232EA 57.7 EUR
27652.232 27652.298 27652.367 27652.260 27652.460
Sodium acétate trihydraté 99,0-101,0, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
Sodium acétate trihydraté
Formule: H₃CCOONa·3H₂O
Poids moléculaire: 136.08 g/mol
Point d'ébullition: 120…123 °C (1013 hPa)
Point de fusion: 58
Densité: 1.4 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00071557
Numéro CAS: 6131-90-4
EINECS: 204-823-8
Indice Merck: 13,08642
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Résultats des tests de spécification

Assay 99.0 - 101.0 %
Appearance of solution Passes test Ph.Eur.
Identification A Passes test
Identification B Passes test
IR Spectrum Passes test
Solution in water Passes test
pH (20°C; 5 %) 7.5 - 9.0
pH (25°C; 5 %) 7.5 - 9.0
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Loss on drying (130°C) 39.0 - 40.5 %
Substances reducing KMnO4 (as HCOOH) Max. 50 ppm
Cl (Chloride) Max. 10 ppm
PO4 (Phosphate) Max. 2 ppm
SO4 (Sulphate) Max. 20 ppm
Total N (Nitrogen) Max. 10 ppm
Al (Aluminium) Max. 5 ppm
As (Arsenic) Max. 2 ppm
Ca (Calcium) Max. 10 ppm
Ca + Mg (as Ca) Max. 50 ppm
Cu (Copper) Max. 3 ppm
Fe (Iron) Max. 5 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 5 ppm
Pb (Lead) Max. 5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test


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