Stampa…

Potassio sorbato, in granuli Ph. Eur., NF, BP

Fornitore: VWR Chemicals
Attenzione

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

26976.291EA 186 EUR
26976.291 26976.462
Potassio sorbato, in granuli Ph. Eur., NF, BP
Potassio sorbato

Appearance: White or almost white powder or granules.


Attenzione: Not for use as Active Pharmaceutical Ingredient (API)

Formula: CH₃CH=CHCH=CHCOOK
Peso molecolare: 150,22 g/mol
Punto di fusione: 270 °C
Densità: 1,36 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00016546
CAS Number: 24634-61-5
EINECS: 246-376-1
Merck Index: 13,07756
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=500421971592bd8f37c1a6b88f97c1de033cbf87&vid=30923b1bfd6b7eed02ea9c0d78a08ac8fe89807b&prid=web&clid=SAPDAM

Visualizza i codici

Risultati del test di specificazione

Titolo (calcolato su sostanza essiccata) 99.0 --> 101.0 %
Aspetto Conforms (see CoA/CoS)
Statement of original manufacturer Conforme
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 %

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Informazioni About VWR