1,4-DIAMINONAPHTHALENE

1,4-DIAMINONAPHTHALENE Basic information

Product Name:	1,4-DIAMINONAPHTHALENE
Synonyms:	1,4-NAPHTHALENEDIAMINE;1,4-DIAMINONAPHTHALENE;naphthalene-1,4-diamine;1,4-Naphthylenediamine;(4-amino-1-naphthyl)amine;(4-amino-1-naphthyl)amine(SALTDATA: 2HCl);(4-aMino-1-naphthyl)aMine dihydrochloride (SALTDATA: 2HCl);1,4-Diaminonaphthalene 97%
CAS:	2243-61-0
MF:	C10H10N2
MW:	158.2
EINECS:	218-816-2
Product Categories:
Mol File:	2243-61-0.mol

1,4-DIAMINONAPHTHALENE Chemical Properties

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 Information

Hazard Codes	Xn
Risk Statements	22
WGK Germany	3
RTECS	QJ3380000
HS Code	2921599090

MSDS Information

Provider	Language
SigmaAldrich	English

1,4-DIAMINONAPHTHALENE Usage And Synthesis

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.

1,4-DIAMINONAPHTHALENE Preparation Products And Raw materials

Raw materials	4-(4-amino-1-naphthylazo)benzenesulphonic acid-->N-(naphthalen-1-yl)picolinamide-->1,4-Naphthalenebis(trifluoroMethanesulfonate)-->1,4-dibromonaphthalene-->4-PHENYLAZO-1-NAPHTHYLAMINE-->ALPHA-NAPHTHYL RED HYDROCHLORIDE-->4-Nitro-1-naphthylamine-->1-Nitronaphthalene
Preparation Products	C.I. Basic Red 6-->Benzo[f][4,7]phenanthroline

N-(1-ANILINONAPHTHYL-4)-MALEIMIDE 9-NITRO-10-AMINO ANTHRACENE LUXOL FAST BLUE ARN ACID BLUE 113 1,4,5-TRINITRONAPHTHALENE N-(2 4-DINITRO-1-NAPHTHYL)-P-TOLUENESULFONAMIDE 1,3-diaminonaphthalene 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID CRESYL VIOLET PERCHLORATE NILE BLUE A PERCHLORATE 1,2-DIAMINONAPHTHALENE ACID BLACK 24 Direct Blue 71 4-DIMETHYLAMINO-1-NAPHTHYL ISOTHIOCYANATE ACID BLUE 120 1,6-Diaminonaphthalene-4,8-Disulfonic Acid 3,4-Diaminonaphthalene-1-sulfonic acid 4-PHENYLAZO-1-NAPHTHYLAMINE

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