3689-20-1
3689-20-1 structure
- Name: naphthol as-lt
- Chemical Name: naphthol as-lt
- CAS Number: 3689-20-1
- Molecular Formula: C19H17NO3
- Molecular Weight: 307.34300
- Catalog: Dyes and pigments dye Ice dye (chromogenic dye)
- Create Date: 2018-03-22 08:00:00
- Modify Date: 2025-08-25 19:05:07
| Name | naphthol as-lt |
|---|---|
| Synonyms |
Azoic CC 24
Naphtol AS-LT. 3-hydroxy-2'-methyl-2-naphth-p-anisidide C.I.Azoic Coupling Component 24 3-hydroxy-4'-methoxy-2'-methyl-2-naphthanilide 3-hydroxy-naphthalene-2-carboxylic acid 4-methoxy-2-methyl-anilide |
| Density | 1.274 g/cm3 |
|---|---|
| Boiling Point | 436.8ºC at 760 mmHg |
| Molecular Formula | C19H17NO3 |
| Molecular Weight | 307.34300 |
| Flash Point | 218ºC |
| Exact Mass | 307.12100 |
| PSA | 58.56000 |
| LogP | 4.18770 |
| Index of Refraction | 1.688 |
| HS Code | 2924299090 |
|---|
|
~%
3689-20-1 |
| Literature: Ueno; Suzuki Kogyo Kagaku Zasshi, 1934 , vol. 37, p. 514,516 J.Soc.chem.Ind.Japan Spl., 1934 , vol. 37, p. 233 |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |