CAS No: 7789-09-5, Chemical Name: Ammonium dichromate
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7789-09-5 Ammonium dichromate

product Name Ammonium dichromate
Synonyms Ammonium dichromate (VI); Dichromic acid, diammonium salt; Chromic acid (H2Cr2O7), diammonium salt; diammonium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
Molecular Formula (NH4)2Cr2O7
Molecular Weight 252.0649
InChI InChI=1/2Cr.2H3N.7O/h;;2*1H3;;;;;;;/q;;;;;;;;;2*-1/p+2/rCr2O7.2H3N/c3-1(4,5)9-2(6,7)8;;/h;2*1H3/q-2;;/p+2
CAS Registry Number 7789-09-5
EINECS 232-143-1
Molecular Structure 7789-09-5 Ammonium dichromate
Melting point 170℃
Water solubility 360 g/L (20℃)
Hazard Symbols  E:Explosive;
 T+:Very toxic;
 N:Dangerous for the environment;
Risk Codes R2:;
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Safety Description S45:;
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