CAS No: 7789-09-5, Chemical Name: Ammonium dichromate
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> 7789-09-5 Ammonium dichromate
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
(NH
4
)
2
Cr
2
O
7
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
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
:;
MSDS
Ammonium dichromate Material Safety Data Sheet
Chemicals Suppliers(48):
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Wenzhou Chemical Material Factory
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Hangzhou Ocean Chemical Co., Ltd.
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NEWPORT SHANGHAI LTD
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CHONGQING SOUTHERN CHEMICALS LIMITED
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CATER CHEMICALS CORP.
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Sentury Reagents Inc.
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MV Laboratories Inc
8
DC Chemical Co., Ltd.
9
TECHNO PHRAMCHEM
10
K. Patel Chemopharma Pvt., Ltd
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