Nom de l'article:
potassium disulfite
Description:
potassium disulfite is a white crystalline powder with a pungent sulfur odour. The main use for the chemical is as an antioxidant or chemical sterilant.And its chemical formula is K2S2O5.
Groupe:
Solids
Numéro CAS:
16731-55-8
Numéro EC:
240-795-3
Synonymes:
POTASSIUM METABISULF, Potassium pyrosulfite, Potassium Metabisulfite, POTASSIUMPYROSULPHITE, POTASSIUM BISULPHITE, potassium pyrosuifite, dipotassiumdisulfite, Dikaliumdisulfit, POTASSIUM BISULFITE, Potassium metabisulfite,Potassium pyrosulfite, POTASSIUM DISULFITE, POTASSIUM PYROSULFITE, Potassium disulfite, POTASSIUM M-BISULFITE, E224, Dipotassium disulfite, E 224, Potassium disulfite, Potassium pyrosulfite, Kaliumdisulfit, Kaliumpyrosulfit, Kaliummetabisulfit, E 224, Potass. Metabisulfite f.g., POTASSIUM METABISULPHITE POWDER FOOD, POTASSIUM METABISULPHITE POWDER, POTASSIUM METABISULPHITE FOOD GRANULAR, POTASSIUM METABISULPHITE 97%
Applications:
Consumer use, Adhesive, Food, Feed, Pesticide, Detergent
Formule moléculaire:
K2O5S2
Masse moléculaire:
222.32 g/mol
Point de fusion:
190ºC
Solubilité:
Solubility in water, g/100ml at 25 °C: 49.5
Code SH:
2832200000
Déclarations de risques:
R31
Déclaration de dangers:
H318
Mise en garde:
P280; P305 + P351 + P338
Signaux:
Danger