ChemicalBook--->CAS DataBase List--->2243-61-0

2243-61-0

2243-61-0 Structure

2243-61-0 Structure
IdentificationBack Directory
[Name]

1,4-DIAMINONAPHTHALENE
[CAS]

2243-61-0
[Synonyms]

Naphthalin-1,4-diamin
1,4-NAPHTHALENEDIAMINE
1,4-DIAMINONAPHTHALENE
1,4-Naphthylenediamine
naphthalene-1,4-diamine
(4-amino-1-naphthyl)amine
1,4-Diaminonaphthalene 97%
(4-amino-1-naphthyl)amine(SALTDATA: 2HCl)
(4-aMino-1-naphthyl)aMine dihydrochloride (SALTDATA: 2HCl)
[EINECS(EC#)]

218-816-2
[Molecular Formula]

C10H10N2
[MDL Number]

MFCD01712813
[MOL File]

2243-61-0.mol
[Molecular Weight]

158.2
Chemical PropertiesBack Directory
[Melting point ]

114-116 °C
[Boiling point ]

273.29°C (rough estimate)
[density ]

1.1192 (rough estimate)
[refractive index ]

1.6441 (estimate)
[pka]

5.72±0.10(Predicted)
[EPA Substance Registry System]

1,4-Naphthalenediamine (2243-61-0)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22
[WGK Germany ]

3
[RTECS ]

QJ3380000
Hazard InformationBack Directory
[General Description]

Dark green to black crystalline solid.
[Air & Water Reactions]

1,4-DIAMINONAPHTHALENE may be sensitive to prolonged exposure to air. Insoluble in water.
[Reactivity Profile]

1,4-DIAMINONAPHTHALENE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
[Fire Hazard]

Flash point data for 1,4-DIAMINONAPHTHALENE are not available; however, 1,4-DIAMINONAPHTHALENE is probably combustible.
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