Potassium sorbate, granules NF, Ph. Eur., BP

Supplier: VWR Chemicals

Potassium sorbate, granules NF, Ph. Eur., BP

: VWR Chemicals

: Potassium 2,4-Hexadienoate, Sorbic acid potassium salt, Potassium (2E,4E)-hexa-2,4-dienoate

:24634-61-5

:590-00-1

:CH₃CH=CHCH=CHCOOK

:MFCD00016546

:150.22 g/mol

:13,07756

:270 °C

:1.36 g/cm³ (20 °C)

:246-376-1

:GHS07

:Ambient

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Environmentally Preferable:

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 Ph.Eur./BP
Identification D:
Passes test Ph.Eur./BP
Appearance of solution:
Passes test Ph.Eur./BP
Acidity or alkalinity:
Passes test Ph.Eur./BP
Aldehydes (calc. as C2H4O) [Ph.Eur./BP]:
≤ 0.15 %
Loss on drying (105°C; 3 h) [Ph.Eur./BP]:
≤ 1.0 %
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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