A3583412
2,4-Dinitro-1-naphthol , 98% , 605-69-6
Synonym(s):
2,4-Dinitro-1-naphthol
CAS NO.：605-69-6
Empirical Formula: C10H6N2O5
Molecular Weight: 234.16
MDL number: MFCD00065352
EINECS: 210-093-1
Update time: 2022-07-08
PRODUCT Properties
| 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) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | QL3850000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 2908990000 |
