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5307-14-2

Name 1,4-Diamino-2-nitrobenzene
CAS 5307-14-2
EINECS(EC#) 226-164-5
Molecular Formula C6H7N3O2
MDL Number MFCD00007903
Molecular Weight 153.14
MOL File 5307-14-2.mol
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Chemical Properties

Appearance Dark red crystal Powder
Melting point  135-138 °C(lit.)
Boiling point  276.04°C (rough estimate)
density  1.3682 (rough estimate)
refractive index  1.6500 (estimate)
storage temp.  Store below +30°C.
solubility  0.2g/l
form  Powder
pka 4.36±0.10(Predicted)
color  Brown to black
PH 7 (H2O)(aqueous suspension)
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility  <0.1 g/100 mL at 22 ºC
BRN  2210195
Contact allergens
ONPD is a hair dye and a sensitizer in hairdressers and consumers who are generally sensitive to PPD too.
InChIKey HVHNMNGARPCGGD-UHFFFAOYSA-N
LogP 0.53
CAS DataBase Reference 5307-14-2(CAS DataBase Reference)
IARC 3 (Vol. Sup 7, 57) 1993
NIST Chemistry Reference 1,4-Benzenediamine, 2-nitro-(5307-14-2)
EPA Substance Registry System 2-Nitro-p-phenylenediamine (5307-14-2)
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Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R43:May cause sensitization by skin contact.
R68:Possible risk of irreversible effects.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  3143
WGK Germany  2
RTECS  ST3000000
TSCA  Yes
HS Code  29215119
Safety Profile
Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.
Hazardous Substances Data 5307-14-2(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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