Naphthol AS-PH (CAS 92-74-0) — formula C19H17NO3, molecular weight 307.3; category organic chemicals.
Naphthol AS-PH (CAS 92-74-0) is a chemical raw material in the organic chemicals category. Its molecular formula C19H17NO3 comprises 19 C, 17 H, 1 N, 3 O atoms. Its molecular weight is about 307.3. 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 | 92-74-0 |
|---|---|
| Molecular Formula | C19H17NO3 |
| Molecular Weight | 307.3 |
| LogP | 4.5 |
| Applications | Pigment, U.S. Production: 2023: <50, 000 lb, 2021: <50, 2020: <50, Synthetic Dye and Pigment Manufacturing |
| Category | Organic Chemicals |
Documented applications: Pigment, U.S. Production: 2023: <50, 000 lb, 2021: <50, 2020: <50, Synthetic Dye and Pigment Manufacturing.
Naphthol AS-PH is a carbon-based organic compound with CAS registry number 92-74-0 and molecular formula C19H17NO3 (molecular weight 307.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 92-74-0
Its molecular formula C19H17NO3 comprises 19 C, 17 H, 1 N, 3 O atoms.
Also known as: Naphthol AS-PH · 萘酚AS-PH
Category: organic chemicals
The CAS registry number of Naphthol AS-PH is 92-74-0.
Molecular formula C19H17NO3, molecular weight 307.3.
It is also registered under: Naphthol AS-PH, 萘酚AS-PH.
Recorded applications: Pigment, U.S. Production: 2023: <50, 000 lb, 2021: <50, 2020: <50, Synthetic Dye and Pigment Manufacturing.
Category: Organic Chemicals.
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 Naphthol AS-PH (CAS 92-74-0), compiled from public chemistry databases.
| CAS Registry Number | 92-74-0 |
|---|---|
| PubChem CID | 66716 |
| Molecular formula | C19H17NO3 |
| IUPAC name | N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
| UNII (FDA) | 5KBB37245W |
| Molecular Weight | 307.3 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 307.12084340 |
| Monoisotopic Mass | 307.12084340 |
| Topological Polar Surface Area | 58.6 |
| Heavy Atom Count | 23 |
92-74-0; 2-Naphthalenecarboxamide, N-(2-ethoxyphenyl)-3-hydroxy-; 3-Hydroxy-2-naphtho-o-phenetidide; Acna Naphthol OF; Naphthol AS-OP; Naphthanil OP; Naphtazol OP; Naphtoelan phenyl; Kambothol ASPH; Acco Naphthol AS-phenyl; Azotol OF; 2'-Ethoxy-3-hydroxy-2-naphthanilide; Naphtanilide phenyl; Naphthol AS-RO; Naphtol AS-phenyl; Amarthol AS-phenyl
| GHS notification summary | 1.7% (1 / 58) |
|---|
| GHS notification summary | 1.7% (1 / 58) |
|---|---|
| Reported hazard statements | H317 (29.3%), H410 (25.9%), H413 (67.2%) |
This chemical does not meet GHS hazard criteria for 1.7% (1 of 58) of reports.
H317 (29.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Naphthol AS-PH · CAS 92-74-0 · C19H17NO3. UNII 5KBB37245W.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 萘酚AS-PH