Potassium sorbate Basic information
Product Name:	Potassium sorbate
CAS:	24634-61-5
MF:	C6H7KO2
MW:	150.22
EINECS:	246-376-1
Mol File:	24634-61-5.mol
Potassium sorbate Chemical Properties
Melting point	270 °C
density	1,361 g/cm3
vapor pressure	<1 Pa (20 °C)
FEMA	2921 \| POTASSIUM SORBATE
storage temp.	2-8°C
solubility	H2O: 1 M at 20 °C, clear, colorless to faintly yellow
form	Powder
color	White to light cream
Odor	Odorless
PH	7.8 (H2O, 20.1ºC)
PH Range	8 - 11 at 580 g/l at 20 °C
Water Solubility	58.2 g/100 mL (20 ºC)
Merck	147,671
BRN	5357554
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	CHHHXKFHOYLYRE-STWYSWDKSA-M
CAS DataBase Reference	24634-61-5(CAS DataBase Reference)
EPA Substance Registry System	Potassium sorbate (24634-61-5)

Specification	Standard	Test result
Identification	UV-Maximum254±2mm	Complied
Appearance	White or off white spherical	White spherical
Assay (dry basis)	99.0%-101.0%	100.0%
Melting range	133-135ºC	133.2-134.6ºC
Loss on drying	Not more than1%	0.20%
PH-Value	8.5-10.5(10% water solution)	9.6
Alkalinity (as K2CO3)	Passes test (about 1%)	Complied
Acidity (as sorbic acid)	Passes test (about 1%)	Complied
Heavy metals (as Pb)	Not more than 0.001%	Complied
Arsenic	Not more than 2ppm	Not more than 2ppm
Lead	Not more than 2ppm	Not more than 2ppm
Sulfate (as SO4) %	Not more than 380ppm	Not more than 380ppm
Aldehydes (as for maldehyde)	Not more than 0.1%	Complied
Heat resistance	No discoloration after heating 90 minutes at 105ºC

Food Grade Additive Potassium Sorbate with Cheap Price CAS 24634-61-5

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