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Chemical Properties

Melting point 185-187 °C(lit.)
Boiling point 200-210°C 5mm
Density  1.4
vapor pressure  0Pa at 20℃
refractive index  1.6441 (estimate)
Flash point 200-210°C/5mm
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  0.04g/l
pka 4.59±0.10(Predicted)
form  Powder
color  Gray to dark brown
Water Solubility  <0.1 g/100 mL at 20.5 ºC
BRN  907947
LogP 0.91
Dissociation constant 4.21 at 25℃
CAS DataBase Reference 2243-62-1(CAS DataBase Reference)
IARC 3 (Vol. 27, Sup 7) 1987
NIST Chemistry Reference 1,5-Naphthalenediamine(2243-62-1)
EPA Substance Registry System 1,5-Naphthalenediamine (2243-62-1)

Safety Information

Hazard Codes  Xn,N
Risk Statements  40-50/53
Safety Statements  36/37-60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  QJ3400000
HazardClass  9
PackingGroup  III
HS Code  29215990
Hazardous Substances Data 2243-62-1(Hazardous Substances Data)


Usage And Synthesis

1,5-Naphthalenediamine Supplier

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