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83-55-6

Name 5-Amino-1-naphthol
CAS 83-55-6
EINECS(EC#) 201-486-9
Molecular Formula C10H9NO
MDL Number MFCD00041826
Molecular Weight 159.18
MOL File 83-55-6.mol
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Chemical Properties

Appearance pale purple to brown-purple crystalline powder
Melting point  190 °C (dec.) (lit.)
Boiling point  284.68°C (rough estimate)
density  1.1202 (rough estimate)
refractive index  1.6070 (estimate)
storage temp.  -20°C Freezer
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 3.97(at 25℃)
color  Light Purple to Purple
CAS DataBase Reference 83-55-6(CAS DataBase Reference)
NIST Chemistry Reference 5-Amino-1-naphthol(83-55-6)
EPA Substance Registry System 83-55-6(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
HS Code  29222990

Hazard Information

Material Safety Data Sheet(MSDS)

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