2,2-Dinaphthylamine
Synonym(s):N-2-Naphthalenyl-2-naphthalenamine
- CAS NO.：532-18-3
- Empirical Formula: C20H15N
- Molecular Weight: 269.34
- MDL number: MFCD03093264
- EINECS: 208-529-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 2,2-Dinaphthylamine?
The Uses of 2,2-Dinaphthylamine
Detection of nitrites, nitrates, and chlorates: Sa, An. Farm. Bioquim. 5, 111 (1934), C.A. 30, 6672 (1936).
Synthesis Reference(s)
The Journal of Organic Chemistry, 24, p. 1775, 1959 DOI: 10.1021/jo01093a042
Properties of 2,2-Dinaphthylamine
| Melting point: | 174 °C |
| Boiling point: | 471 °C |
| Density | 0.9788 (rough estimate) |
| refractive index | 1.7800 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | very slightly in Ethanol |
| form | powder to crystal |
| color | White to Orange to Green |
| Merck | 14,3267 |
| NIST Chemistry Reference | 2-Naphthalenamine, N-2-naphthalenyl-(532-18-3) |
Safety information for 2,2-Dinaphthylamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for 2,2-Dinaphthylamine
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