Nom de l'article:
potassium persulfate
Description:
Potassium persulfate is an inorganic compound, appears as a white crystalline solid.This salt is a powerful oxidant, commonly used to initiate polymerizations and its Molecular Formula is K2S2O8.
Groupe:
Solids
Numéro CAS:
7727-21-1
Numéro EC:
231-781-8
Synonymes:
Dipotassium peroxodisulfate, Potassium persulfate, Kaliumperoxodisulfat, Kaliumpersulfat, potassium persulfate, POTASSIUM PERSULPHATE 99-100%, POTASSIUM PERSULPHATE CRYSTALS, POTASSIUM PEROXY MONOSULPHATE, POTASSIUM PERSULPHATE POWDER, Potassium peroxodisulphate, Potassium Peroxidesulphate 12615, Potassium Persulphate, Potassium Persulphate, Potassium persulfate, >99.5%, potassium persulfate 100%
Applications:
Consumer use, Personal Care, Paint, Adhesive, Rubber, Plastics, Food, Pesticide
Nom d’après UICPA:
dipotassium;sulfonatooxy sulfate
Formule moléculaire:
K2S2O8
Masse moléculaire:
270.309 g/mol
Point d’ébullition:
1689ºC
Point d’éclair:
NotºCombustible
Point de fusion:
100ºC
Solubilité:
INSOL IN ALCOHOLSolubility in water, g/100ml at 20 °C: 5.2
Densité:
2.47 g/cm3
Classe de danger:
5.1
Code SH:
2833400000
RID/ADR:
UN 1492
Déclarations de risques:
R22; R36/37/38; R42/43; R8
Déclaration de dangers:
H272; H302; H315; H317; H319; H334; H335
Mise en garde:
P220; P261; P280; P305 + P351 + P338; P342 + P311
Signaux:
Danger