Sodium acetate trihydrate USP, Ph. Eur., BP
: Acetic acid sodium salt trihydrate
:6131-90-4
:
:H₃CCOONa·3H₂O
:MFCD00071557
:120…123 °C (1013 hPa)
:58
:1.4 g/cm³ (20 °C)
:136.08 g/mol
:13,08642
:Ambient
:204-823-8
- Environmentally Preferable:
- Appearance:Conforms (see CoA/CoS)
- Heavy metals (as Pb):Max. 10 ppm
- Residual solvents:Passes test
- Cd (Cadmium):Max. 1 ppm
- Co (Cobalt):Max. 1 ppm
- Hg (Mercury):Max. 2 ppm
- Ni (Nickel):Max. 1 ppm
- Pb (Lead):Max. 2 ppm
- V (Vanadium):Max. 3 ppm
- Conforms to Ph.Eur./USP/BP:Passes test
- Ph.Eur./BP specifications::Passes test USP
- Assay (dried substance) [Ph.Eur./BP]:99,0 --> 101,0 %
- Identification A:Passes test Ph.Eur./BP
- Identification B:Passes test Ph.Eur./BP
- Identification C:Passes test Ph.Eur./BP
- Appearance of solution:Passes test Ph.Eur./BP
- pH (5 %) [Ph.Eur./BP]:7,5 --> 9,0
- Reducing substances:Passes test Ph.Eur./BP
- Cl (Chloride) [Ph.Eur./BP]:Max. 200 ppm
- SO4 (Sulphate) [Ph.Eur./BP]:Max. 200 ppm
- As (Arsenic) [Ph.Eur./BP]:Max. 2 ppm
- Ca and Mg (as Ca) [Ph.Eur./BP]:Max. 50 ppm
- Fe (Iron) [Ph.Eur./BP]:Max. 10 ppm
- Loss on drying (130°C) [Ph.Eur./BP]:39,0 --> 40,5 %
- USP specifications::Max. 3 ppm
- Assay (calculated on dried basis) [USP]:99,0 --> 101,0 %
- Cl (Chloride) [USP]:Max. 350 ppm
- SO4 (Sulphate) [USP]:Max. 50 ppm
- Calcium and magnesium:Passes test USP
- K (Potassium):Passes test USP
- pH [USP]:7,5 --> 9,2
- Loss on drying (120°C) [USP]:38,0 --> 41,0 %
- Insoluble matter [USP]:Max. 0,05 %
- SeqPack typePk