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ChemicalBook--->CAS DataBase List--->7139-89-1

7139-89-1

7139-89-1 Structure

7139-89-1 Structure
IdentificationBack Directory
[Name]

1,4-PHENYLENEDIAMINE-2,5-DISULFONIC ACID
[CAS]

7139-89-1
[Synonyms]

4-Phenylenediaminedisulfonicacid
2,5-diamino-4-benzenedisulfonicacid
2,5-diaminobenzene-1,4-disulfonicaci
4-Phenylenediamine-2,5-disulfonicacid
p-Phenylenediamine-2,5-disulfonic acid
2,5-Diamino-1,4-benzenedisulfonic acid
2,5-diaminobenzene-1,4-disulfonic acid
p-Phenylenediamine-2,5-disulphonic acid
2,5-diaminobenzene-1,4-disulphonic acid
1,4-PHENYLENEDIAMINE-2,5-DISULFONIC ACID
1,4-Benzenedisulfonic acid, 2,5-diamino-
2,5-bis(azanyl)benzene-1,4-disulfonic acid
PARA-PHENYLENE-DI-AMINE-2,5-DISULPHONIC ACID
[EINECS(EC#)]

230-439-5
[Molecular Formula]

C6H8N2O6S2
[MDL Number]

MFCD00272406
[MOL File]

7139-89-1.mol
[Molecular Weight]

268.27
Chemical PropertiesBack Directory
[density ]

1.922±0.06 g/cm3(Predicted)
[pka]

-1.91±0.50(Predicted)
[EPA Substance Registry System]

1,4-Benzenedisulfonic acid, 2,5-diamino- (7139-89-1)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332
[Precautionary statements ]

P280
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