ChemNet > CAS > 7778-50-9 Potassium dichromate

7778-50-9 Potassium dichromate

product Name	Potassium dichromate
CAS No	7778-50-9
Synonyms	Potassium dichromate standard solution; Potassium bichromate; Red potassium chromate; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
Molecular Formula	Cr₂K₂O₇
Molecular Weight	294.1846
InChI	InChI=1/2Cr.2K.7O/q;;2+1;;;;;;2-1/rCr2O7.2K/c3-1(4,5)9-2(6,7)8;;/q-2;2*+1
EINECS	231-906-6
Molecular Structure
Melting point	398℃
Water solubility	125 g/L (20℃)
Hazard Symbols	O:Oxidizing agent; T+:Very toxic; N:Dangerous for the environment;
Risk Codes	R8:; R21:; R25:; R26:; R34:; R42/43:; R45:; R46:; R48/23:; R50/53:; R60:; R61:;
Safety Description	S45:; S53:; S60:; S61:;
MSDS	Material Safety Data Sheet

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