Melting point: |
130-133 °C(lit.) |
Boiling point: |
376.48°C (rough estimate) |
Density |
1.4886 (rough estimate) |
refractive index |
1.7040 (estimate) |
solubility |
Solubility Very slightly soluble in water, ethanol |
form |
powder |
Colour Index |
10315 |
pka |
2.12(at 25℃) |
color |
Yellow orange |
PH Range |
Colorless (2.0) to yellow (3.2) |
λmax |
430nm, 420nm, 432nm |
BRN |
2057462 |
Stability: |
Stable. Incompatible with strong oxidizing agents. |
Major Application |
Photoresists, magnetic recording materials, explosives, polymerization inhibitor, surface coatings, coloring hair, for animal identification |
EPA Substance Registry System |
1-Naphthalenol, 2,4-dinitro- (605-69-6) |