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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:;
R21:;
R25:;
R26:;
R34:;
R42/43:;
R45:;
R46:;
R48/23:;
R50/53:;
R60:;
R61:;
R8:;
Safety Description S45:;
S53:;
S60:;
S61:;
Gold Suppliers(40):
Xinjiang Lianda Industry limited Company    Tel:0086-995-8632410, 8632312, 8632177
Wenzhou Chemical Material Factory    Tel:+86-577-88799961 88795800 88799963 88799960 88799962
Ningbo Everlop Import & Export Co., Ltd    Tel:86-574-27780898 27780897
Tianjin Tongxinli Chemical Co., Ltd.    Tel:+86-22-26970123 26982986 26978227 26982987
CATER CHEMICALS CORP.    Tel:+1-630-3507888
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