ChemNet > CAS > 7789-12-0 Sodium dichromate dihydrate (VI)

7789-12-0 Sodium dichromate dihydrate (VI)

?? ?????	Sodium dichromate dihydrate (VI)
?? ?????	Sodium dichromate dihydrate (VI); Dichromic acid disodium salt, dihydrate; Disodium dichromate dihydrate; sodium dichromate dihydrate
????????? ???????	Cr₂H₄NaO₉
???? ????????	275.00833
InChI	InChI=1/2Cr.Na.2H2O.7O/h;;;21H2;;;;;;;/q;;+1;;;;;;;;2-1/rCr2O7.Na.2H2O/c3-1(4,5)9-2(6,7)8;;;/h;;2*1H2/q-2;+1;;
???? CAS	7789-12-0
EINECS	234-190-3
???? ????????
????? ?????	357℃
?????? ????	730 g/L (20℃)
Hazard ??????	O:Oxidizing agent; T+:Very toxic; N:Dangerous for the environment;
??????? ????	R21:; R25:; R26:; R34:; R42/43:; R45:; R46:; R48/23:; R50/53:; R60:; R61:; R8:;
?????? ?????	S45:; S53:; S60:; S61:;

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