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Potassium sorbate, en grenailles NF, Ph. Eur., BP

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): (E,E)-Hexa-2,4-dienoate de potassium

26976.291EA 345 EUR
26976.291 26976.462
Potassium sorbate, en grenailles NF, Ph. Eur., BP
Potassium sorbate

Appearance: White or almost white powder or granules.


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

Formule: CH₃CH=CHCH=CHCOOK
Poids moléculaire: 150.22 g/mol
Point de fusion: 270
Densité: 1.36 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00016546
Numéro CAS: 24634-61-5
EINECS: 246-376-1
Indice Merck: 13,07756
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Résultats des tests de spécification

Titre (calculé sur substance desséchée) 99.0 --> 101.0 %
Aspect Conforme (voir 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 %


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