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ChemicalBook--->CAS DataBase List--->89-02-1

89-02-1

89-02-1 Structure

89-02-1 Structure
IdentificationMore
[Name]

2,4-DINITROBENZENESULFONIC ACID
[CAS]

89-02-1
[Synonyms]

2,4-DINITROBENZENESULFONIC ACID
2,4-DINITROBENZENESULFONIC ACID, HYDRATE
2,4-DINITROBENZOSULFONIC ACID
2,4-dinitro-benzenesulfonicaci
Benzenesulfonic acid, 2,4-dinitro-
Kyselina 2,4-dinitrobenzensulfonova
kyselina2,4-dinitrobenzensulfonova
2,4-dinitrobenzenesulphonic acid
[EINECS(EC#)]

201-876-9
[Molecular Formula]

C6H4N2O7S
[MDL Number]

MFCD00066017
[Molecular Weight]

248.17
[MOL File]

89-02-1.mol
Chemical PropertiesBack Directory
[Appearance]

YELLOW TO YELLOW-BROWN CRYSTALLINE POWDER
[Melting point ]

95-98 °C(lit.)
[density ]

1.745 (estimate)
[refractive index ]

1.6430 (estimate)
[form ]

solid
[pka]

-2.21±0.50(Predicted)
[Water Solubility ]

Soluble in methanol (2.5% w/v), slightly soluble in water.
[CAS DataBase Reference]

89-02-1(CAS DataBase Reference)
[EPA Substance Registry System]

Benzenesulfonic acid, 2,4-dinitro- (89-02-1)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 1759 8/PG 2
[WGK Germany ]

3
[RTECS ]

DB6500000
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

III
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium bisulfite-->Magnesium oxide-->2,4-Dinitrochlorobenzene-->2,4-DINITROBENZENESULFONIC ACID SODIUM SALT
[Preparation Products]

2,4-Diaminobenzenesulfonic acid-->(2S)-2-(2,4-Dinitrophenylamino)-4-(methylthio)butyric acid
Hazard InformationBack Directory
[Chemical Properties]

YELLOW TO YELLOW-BROWN CRYSTALLINE POWDER
[Definition]

ChEBI: The arenesulfonic acid that is benzenesulfonic acid with two nitro substituents in the 2- and 4-positions.
Spectrum DetailBack Directory
[Spectrum Detail]

2,4-DINITROBENZENESULFONIC ACID(89-02-1)MS
2,4-DINITROBENZENESULFONIC ACID(89-02-1)1HNMR
2,4-DINITROBENZENESULFONIC ACID(89-02-1)13CNMR
2,4-DINITROBENZENESULFONIC ACID(89-02-1)IR1
2,4-DINITROBENZENESULFONIC ACID(89-02-1)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,4-Dinitrobenzenesulfonic acid hydrate, 98%(89-02-1)
[Sigma Aldrich]

89-02-1(sigmaaldrich)
[TCI AMERICA]

2,4-Dinitrobenzenesulfonic Acid  Hydrate,>98.0%(LC)(T)(89-02-1)
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