ChemicalBook >> CAS DataBase List >>3-Hydroxy-2-naphthoyl-ortho-phenetidide
3-Hydroxy-2-naphthoyl-ortho-phenetidide
- CAS No.
- 92-74-0
- Chemical Name:
- 3-Hydroxy-2-naphthoyl-ortho-phenetidide
- Synonyms
- Naphthol AS-PH;Naphtol AS-PH;C.I.37558;Azotol OF;NSC 50681;Sanatol PH;Conazoic AD;NaphtazolOP;Azoic C.C.14;Tulathol AS-PH
- CBNumber:
- CB5512395
- Molecular Formula:
- C19H17NO3
- Molecular Weight:
- 307.34
- MDL Number:
- MFCD00021631
- MOL File:
- 92-74-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:13:40
| Product description | Number | Pack Size | Price |
| 3-HYDROXY-2-NAPHTHOYL-ORTHO-PHENETIDIDE AldrichCPR | S351105 | 1 unit | $197 |
| 3-HYDROXY-2-NAPHTHOYL-ORTHO-PHENETIDIDE Aldrich | S351105 | 250mg | $179 |
| N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 98%(HPLC) | AA01DQ4J | 25mg | $77 |
| N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 99% | AA01DQ4J | 100mg | $107 |
| N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 99% | AA01DQ4J | 250mg | $174 |
| More product size | |||
| Melting point | 157~158℃ |
|---|---|
| Boiling point | 436.2±30.0 °C(Predicted) |
| Density | 1.273±0.06 g/cm3(Predicted) |
| pka | 8.74±0.40(Predicted) |
| CAS DataBase Reference | 92-74-0(CAS DataBase Reference) |
| FDA UNII | 5KBB37245W |
| EPA Substance Registry System | 3-Hydroxy-2-naphtho-o-phenetidide (92-74-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H410-H317 |
| Precautionary statements | P273-P391-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
3-Hydroxy-2-naphthoyl-ortho-phenetidide price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S351105 | 3-HYDROXY-2-NAPHTHOYL-ORTHO-PHENETIDIDE AldrichCPR | 92-74-0 | 1 unit | $197 | 2026-04-30 | Buy |
| Sigma-Aldrich | S351105 | 3-HYDROXY-2-NAPHTHOYL-ORTHO-PHENETIDIDE Aldrich | 92-74-0 | 250mg | $179 | 2024-03-01 | Buy |
| aablocks | AA01DQ4J | N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 98%(HPLC) | 92-74-0 | 25mg | $77 | 2026-05-29 | Buy |
| aablocks | AA01DQ4J | N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 99% | 92-74-0 | 100mg | $107 | 2026-05-29 | Buy |
| aablocks | AA01DQ4J | N-(2-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide 99% | 92-74-0 | 250mg | $174 | 2026-05-29 | Buy |
3-Hydroxy-2-naphthoyl-ortho-phenetidide Chemical Properties,Uses,Production
Preparation
2-Ethoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation.
Properties and Applications
shallow rice brown powder, melting point for 157 ~ 158 ℃. Insoluble in water and sodium carbonate solution, soluble in glacial acetic acid. Stability of air. Mainly used in cotton yarns, cotton fabric, PVA, polyamide, viscose and silk dyeing, general is not used for printing. This product to cotton affinity low, coupled ability medium.



Synthesis of 3-Hydroxy-2-naphthoyl-ortho-phenetidide from o-Phenetidine and 3-Hydroxy-2-naphthoic acid
3-Hydroxy-2-naphthoyl-ortho-phenetidide Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 150)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
| Winchem industrial co limited | +8613003762012 | info@win-chemical.com | China | 300 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32467 | 58 |
| Longyan Tianhua Biological Technology Co., Ltd | 0086 18039857276 18039857276 | CHINA | 2783 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 28675 | 58 |
View Lastest Price from 3-Hydroxy-2-naphthoyl-ortho-phenetidide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-06-11 | 3-Hydroxy-2-naphthoyl-ortho-phenetidide
92-74-0
|
1kg | 99%min | 20tons | HANGZHOU HAILAN CHEMICAL CO.,LTD. | ||
![]() |
2019-07-06 | 3-Hydroxy-2-naphthoyl-ortho-phenetidide
92-74-0
|
$1.00 | 1KG | 98% | 100KG | Career Henan Chemical Co |
-

- 3-Hydroxy-2-naphthoyl-ortho-phenetidide
92-74-0
- $0.00
- 99%min
- HANGZHOU HAILAN CHEMICAL CO.,LTD.
-

- 3-Hydroxy-2-naphthoyl-ortho-phenetidide
92-74-0
- $1.00
- 98%
- Career Henan Chemical Co
92-74-0(3-Hydroxy-2-naphthoyl-ortho-phenetidide)Related Search:
N-(2,3-dihydroxypropyl)-N-methylnitrous amide
3-Hydroxy-2-naphtho-o-phenetide
AcnaNaphtholOF-
C.1.AzoicCouplingComponent14(37588)
Amarthol AS-PH
Conazoic AD
Dycosthol AS-PH
Kiwa Grounder PH
Sanatol PH
Tulathol AS-PH
Youhaothol AS-PH.
2′-Ethoxy-3-hydroxy-2-naphthanilid
Naphthol AS-PH (C.I. 37558)
3-Hydroxy-2-naphthoyl-ortho-phenetidide
C.I. Azoic coupling Component 14
C.I.37558
Naphthol AS-OP
Azoic C.C.14
N-(2-ethoxyphenyl)-3-hydroxy-naphthalene-2-carboxamide
N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
-Hydroxy-2-naphthoyl-ortho-phenetidide
Naphthol Asph (3-Hydroxy 2-Naphtho Phenetidine)
2'-ethoxy-3-hydroxy-2-naphthanilide
DaitoGrounderPH
n-(2-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamid
NaphtazolOP
N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide
3-Hydroxynaphthalene-2-carbonyl (2-ethoxyphenyl) amine
2-Naphthalenecarboxamide-N-(2-ethoxyphenyl)-3-hydroxy
Naphthol AS-PH, Refined Grade
1-HYDROXY-3-NAPHTHOYL-O-ETHOXY ANILINE
3-Hydroxy-2-naphthoyl-ortho-phenetidide ISO 9001:2015 REACH
Naphthol AS-PH (2'-Ethoxy-3-hydroxy-2-naphthanilide)
Azoic Coupling Component 14
C.I.Azoic Coupling Component 14:C.I.37558
92-74-0 3-Hydroxy-2-naphthoyl-ortho-phenetidide
Azotol OF
NSC 50681
Naphtol AS-PH
Naphthol AS-PH
92-74-0
92-70-4
C19H17NO3
AMINE
ARYL ALCOHOL
Intermediates of Dyes and Pigments






