4-[(4-hydroxyphenyl)amino]-1-naphthol (CAS 71662-31-2) — formula C16H13NO2, molecular weight 251.28; category dyes and pigments.
4-[(4-hydroxyphenyl)amino]-1-naphthol (CAS 71662-31-2) is a chemical raw material in the dyes and pigments category. Its molecular formula C16H13NO2 comprises 16 C, 13 H, 1 N, 2 O atoms. Its molecular weight is about 251.28. Reported physicochemical data: LogP about 4.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 71662-31-2 |
|---|---|
| Molecular Formula | C16H13NO2 |
| Molecular Weight | 251.28 |
| LogP | 4.5 |
| Category | Dyes & Pigments |
4-[(4-hydroxyphenyl)amino]-1-naphthol is a colorant or pigment compound with CAS registry number 71662-31-2 and molecular formula C16H13NO2 (molecular weight 251.28), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 71662-31-2
Its molecular formula C16H13NO2 comprises 16 C, 13 H, 1 N, 2 O atoms.
Also known as: 4-[(4-hydroxyphenyl)amino]-1-naphthol · 4-[(4-羟基苯基)氨基]-1-萘酚
Category: dyes and pigments
The CAS registry number of 4-[(4-hydroxyphenyl)amino]-1-naphthol is 71662-31-2.
Molecular formula C16H13NO2, molecular weight 251.28.
It is also registered under: 4-[(4-hydroxyphenyl)amino]-1-naphthol, 4-[(4-羟基苯基)氨基]-1-萘酚.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-[(4-hydroxyphenyl)amino]-1-naphthol (CAS 71662-31-2), compiled from public chemistry databases.
| CAS Number | 71662-31-2 |
|---|---|
| PubChem CID | 3018220 |
| Molecular Formula | C16H13NO2 |
| IUPAC Name | 4-(4-hydroxyanilino)naphthalen-1-ol |
| UNII (FDA) | NS00063071 |
| Molecular Weight | 251.28 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 251.094628657 |
| Monoisotopic Mass | 251.094628657 |
| Topological Polar Surface Area | 52.5 |
| Heavy Atom Count | 19 |
71662-31-2; EINECS 275-797-3; 4-(4-hydroxyanilino)naphthalen-1-ol; 4-((4-Hydroxyphenyl)amino)-1-naphthol; SCHEMBL4595180; CHEMBL2171963; DTXSID80992252; JHZVBYOUVQPKER-UHFFFAOYSA-N; NS00063071
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-[(4-羟基苯基)氨基]-1-萘酚