Chemical Property of 5-Amino-1-naphthol
Chemical Property:
- Appearance/Colour:pale purple to brown-purple crystalline powder
- Vapor Pressure:2.92E-06mmHg at 25°C
- Melting Point:190 °C (dec.)(lit.)
- Refractive Index:1.6070 (estimate)
- Boiling Point:378.3 °C at 760 mmHg
- PKA:3.97(at 25℃)
- Flash Point:182.6 °C
- PSA:46.25000
- Density:1.281 g/cm3
- LogP:2.70880
- Storage Temp.:-20°C Freezer
- Solubility.:DMSO (Slightly), Methanol (Slightly)
- XLogP3:1.5
- Hydrogen Bond Donor Count:2
- Hydrogen Bond Acceptor Count:2
- Rotatable Bond Count:0
- Exact Mass:159.068413911
- Heavy Atom Count:12
- Complexity:160
- Purity/Quality:
-
99% *data from raw suppliers
5-Amino-1-naphthol *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xn
- Hazard Codes:Xi
- Statements:
36/37/38
- Safety Statements:
26-37/39
- MSDS Files:
-
SDS file from LookChem
Useful:
- Canonical SMILES:C1=CC2=C(C=CC=C2O)C(=C1)N
-
Uses
5-Amino-1-naphthol is used as a coupling component for azo dyes (coupling takes place ortho to the amino or hydroxyl group, or para to the hydroxyl group depending on the pH), and as an intermediate for sulfur dyes.