AMMONIUM DICHROMATE

CAS No.
7789-09-5
CCD No.
CCD00010382
Formula
Cr2 H2 O7 . 2 H3 N
MolWeight
252.062

Basic Information

Product Name: AMMONIUM DICHROMATE
CAS: 7789-09-5
English Synonyms: AMMONIUM DICHROMATE ; AMMONIUM BICHROMATE ; CHROMIC ACID DIAMMONIUM SALT
MDL Number.: MFCD00010879
H bond acceptor: 7
H bond donor: 2
Smile: N.N.O[Cr](=O)(=O)O[Cr](=O)(=O)O
InChi: InChI=1S/2Cr.2H3N.2H2O.5O/h;;2*1H3;2*1H2;;;;;/q2*+1;;;;;;;;;/p-2
InChiKey: InChIKey=XAQCJVGGJJFLPP-UHFFFAOYSA-L

Property

Melting Point: 170 DEG C (DEC)(LIT)
Boiling Point: DENSITY: 2.15
Density: vapor8.7(vsair)
Physical Property: VAPOR DENSITY: 8.7 (VS AIR)
Comments: ASSAY METHOD: TRACE METALS BASIS
FORM: CRYSTALLINE
RIDADR: UN 1439 5.1/PG 2
UNSPSC: 12352300
WGK: 3

Safety information

Symbol: GHS03 GHS03 GHS05 GHS05 GHS06 GHS06 GHS08 GHS08 GHS09 GHS09
Signal word: Danger
Hazard statements: H272-H301-H312-H314-H317-H330-H334-H340-H350-H360FD-H372-H410
Precautionary statements: P201-P220-P260-P273-P280-P284
hazard symbol: E,T+,N
Risk Code: R:45-46-60-61-2-8-21-25-26-34-42/43-48/23-50/53
Safe Code: S:53-45-60-61
UN Code: 1439
WGK Germany: 3

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