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ChemicalBook--->CAS DataBase List--->132-31-0

132-31-0

132-31-0 Structure

132-31-0 Structure
IdentificationBack Directory
[Name]

INDOPHENOL BLUE
[CAS]

132-31-0
[Synonyms]

CI 49700
INDOPHENOL
Naphthol blue
INDOPHENOL BLUE
ALPHA-NAPHTHOL BLUE
Indophenol Blue,99%
Indophenol blue, 99% (uv-vis)
INDOPHENOL BLUE PRACTICAL GRADE
4-[4-(dimethylamino)phenyl]iminonaphthalen-1-one
N-(4-Dimethylaminophenyl)-1,4-naphthoquinomeimine
N-(4-DIMETHYLAMINOPHENYL)-1,4-NAPHTHOQUINONEIMINE
N-(P-DIMETHYLAMINO)PHENYL-1,4-NAPHTHOQUINONEIMINE
4-[[4-(dimethylamino)phenyl]imino]-1(4h)-naphthalenon
4-[[4-(dimethylamino)phenyl]imino]naphthalen-1(4H)-one
N-(4-Dimethylaminophenyl)-1,4-naphthoquinoneimine alpha-Naphthol Blue
[EINECS(EC#)]

205-056-1
[Molecular Formula]

C18H16N2O
[MDL Number]

MFCD00041739
[MOL File]

132-31-0.mol
[Molecular Weight]

276.33
Chemical PropertiesBack Directory
[Appearance]

black powder
[Melting point ]

168-170 °C(lit.)
[Boiling point ]

427.7±45.0 °C(Predicted)
[density ]

1.11±0.1 g/cm3(Predicted)
[Colour Index ]

49700
[form ]

powder to crystal
[pka]

3.18±0.12(Predicted)
[color ]

Gray to Dark purple to Black
[Stability:]

Stable. Incompatible with strong oxidizing agents.
[BRN ]

2379761
[InChIKey]

VRZJGENLTNRAIG-HTXNQAPBSA-N
[CAS DataBase Reference]

132-31-0
[EPA Substance Registry System]

1(4H)-Naphthalenone, 4-[[4-(dimethylamino)phenyl]imino]- (132-31-0)
Hazard InformationBack Directory
[Chemical Properties]

black powder
[Uses]

Indophenol is an artificial blue metachromatic dye. The formation of Indophenol can be used to determine ammonia and paracetamol by spectrophotometry. Dyes and metabolites.
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[WGK Germany ]

3
[HS Code ]

3204.15.8000
Spectrum DetailBack Directory
[Spectrum Detail]

INDOPHENOL BLUE(132-31-0)MS
INDOPHENOL BLUE(132-31-0)IR1
INDOPHENOL BLUE(132-31-0)IR2
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