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7789-00-6 potassium chromate

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Product Name Potassium chromate
CAS No. 7789-00-6
Synonyms Chromium(VI) Ion standard solution Fluka; Chromate ion chromatography standard solution Fluka; Chromium(VI) standard concentrate 10.00 g Cr(VI); Chromium(VI); dipotassium dioxido(dioxo)chromium
InChI InChI=1/Cr.2K.4O/q;2*+1;;;2*-1/rCrO4.2K/c2-1(3,4)5;;/q-2;2*+1
Molecular Formula CrK2O4
Molecular Weight 194.1903
Melting point 975℃
Water solubility 640 g/L (20℃)
Hazard Symbols O:Oxidizing agent; T:Toxic; N:Dangerous for the environment;
Risk Codes R22:; R36/37/38:; R43:; R46:; R49:; R50/53:; R8:;
Safety S45:; S53:; S60:; S61:;