7778-50-9 Potassium dichromate

??? ??????	Potassium dichromate
????? ???????????	Potassium dichromate; Potassium dichromate standard solution; Potassium bichromate; Red potassium chromate; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
?????? ????????	Cr₂K₂O₇
????? ??????? ???????	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
?????????? ???????? ???????	7778-50-9
???????? ????????? ???	231-906-6
???? ??????
???? ????????	398℃
??????? ?? ?????	125 g/L (20℃)
?????? ??? ??????? ??????	O:Oxidizing agent; T+:Very toxic; N:Dangerous for the environment;
??? ?????????	R8:; R21:; R25:; R26:; R34:; R42/43:; R45:; R46:; R48/23:; R50/53:; R60:; R61:;
???? ?????	S45:; S53:; S60:; S61:;

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