7789-12-0 Sodium dichromate dihydrate (VI) |
Product Name |
Sodium dichromate dihydrate (VI) |
Synonyms |
Dichromic acid disodium salt, dihydrate;Disodium dichromate dihydrate;sodium dichromate dihydrate |
Molecular Formula |
Cr2H4NaO9 |
Molecular Weight |
275.00833 |
InChl |
InChI=1/2Cr.Na.2H2O.7O/h;;;2*1H2;;;;;;;/q;;+1;;;;;;;;2*-1/rCr2O7.Na.2H2O/c3-1(4,5)9-2(6,7)8;;;/h;;2*1H2/q-2;+1;; |
CAS Registry Number |
7789-12-0 |
EINECS |
234-190-3 |
Molecular Structure |
 |
Melting Point |
357℃ |
Water Solubility |
730 g/L (20℃) |
Hazard Symbols |
O##Oxidizing agent||T+##Very toxic||N##Dangerous for the environment:;
|
Risk Codes |
R21||R25||R26||R34||R42/43||R45||R46||R48/23||R50/53||R60||R61||R8:;
|
Safety Description |
S45||S53||S60||S61:;
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