1,4-Diaminonaphthalene Structure

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)
storage temp.  2-8°C, protect from light
pka 5.72±0.10(Predicted)
form  solid
Appearance Light yellow to brown Solid
InChI 1S/C10H10N2/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6H,11-12H2
InChIKey OKBVMLGZPNDWJK-UHFFFAOYSA-N
SMILES Nc1ccc(N)c2ccccc12
EWG's Food Scores 1
EPA Substance Registry System 1,4-Naphthalenediamine (2243-61-0)
UNSPSC Code 12352100
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302
Precautionary statements P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3
RTECS  QJ3380000
HS Code  2921599090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

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