Potassium sorbate, granules Ph. Eur., NF, BP
Supplier: VWR Chemicals
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Warning
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Synonyms:
Potassium 2,4-Hexadienoate, Sorbic acid potassium salt, Potassium (2E,4E)-hexa-2,4-dienoate
26976.291EA
196
GBP
26976.291
26976.462
Potassium sorbate, granules Ph. Eur., NF, BP
Potassium sorbate
Appearance: White or almost white powder or granules.
Caution: Not for use as Active Pharmaceutical Ingredient (API)
Formula:
CH₃CH=CHCH=CHCOOK MW: 150,22 g/mol Melting Pt: 270 °C Density: 1,36 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00016546 CAS Number: 24634-61-5 EINECS: 246-376-1 Merck Index: 13,07756 |
Specification Test Results
Appearance | Conforms (see CoA/CoS) |
Heavy metals (as Pb) | ≤ 10 ppm |
Statement of original manufacturer | (*) |
Acetone (*) | ≤ 200 ppm |
Other residual solvents (*) | Unlikely by manuf.process |
As (Arsenic) | Max. 2 ppm |
Cd (Cadmium) | Max. 1 ppm |
Co (Cobalt) | Max. 1 ppm |
Hg (Mercury) | Max. 1 ppm |
Ni (Nickel) | Max. 1 ppm |
Pb (Lead) | Max. 2 ppm |
V (Vanadium) | Max. 1 ppm |
Conforms to Ph.Eur./NF/BP | Passes test |
Ph.Eur./BP specifications | Max. 1 ppm |
Assay (dried substance) [Ph.Eur./BP] | 99.0 - 101.0 % |
Identification B | Passes test NF |
Identification D | Passes test Ph.Eur./BP |
Appearance of solution | Passes test Ph.Eur./BP |
Acidity or alkalinity | Passes test NF |
Aldehydes (calc. as C2H4O) [Ph.Eur./BP] | ≤ 0.15 % |
Loss on drying (105°C; 3 h) [Ph.Eur./BP] | ≤ 1.0 % |
NF specifications | |
Assay (calculated on dried basis) [NF] | 98.0 - 102.0 % |
Content of potassium [NF] | 24.5 - 27.6 % |
Identification A | Passes test NF |
Limit of aldehyde (as acetaldehyde) [NF] | ≤ 0.15 % |
Loss on drying (105°C; 3 h) [NF] | ≤ 1.0 % |
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