1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol (CAS 6434-57-7) — formula C16H11N3O4, molecular weight 309.28; category dyes and pigments.
1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol (CAS 6434-57-7) is a chemical raw material in the dyes and pigments category. Its molecular formula C16H11N3O4 comprises 16 C, 11 H, 3 N, 4 O atoms. Its molecular weight is about 309.28. Reported physicochemical data: LogP about 4.1. 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 | 6434-57-7 |
|---|---|
| Molecular Formula | C16H11N3O4 |
| Molecular Weight | 309.28 |
| LogP | 4.1 |
| Applications | 2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-: ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-: ACTIVE.
1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol is a colorant or pigment compound with CAS registry number 6434-57-7 and molecular formula C16H11N3O4 (molecular weight 309.28), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6434-57-7
Its molecular formula C16H11N3O4 comprises 16 C, 11 H, 3 N, 4 O atoms.
Also known as: 1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol · 1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚
Category: dyes and pigments
The CAS registry number of 1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol is 6434-57-7.
Molecular formula C16H11N3O4, molecular weight 309.28.
It is also registered under: 1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol, 1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚.
Recorded applications: 2-Naphthalenol, 1-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-: ACTIVE.
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 1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthol (CAS 6434-57-7), compiled from public chemistry databases.
| CAS Number | 6434-57-7 |
|---|---|
| PubChem CID | 86290249 |
| Molecular Formula | C16H11N3O4 |
| IUPAC Name | 1-[(2-hydroxy-4-nitrophenyl)diazenyl]naphthalen-2-ol |
| UNII (FDA) | 211T17NDJO |
| Molecular Weight | 309.28 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 309.07495584 |
| Monoisotopic Mass | 309.07495584 |
| Topological Polar Surface Area | 111 |
| Heavy Atom Count | 23 |
6434-57-7; 1-(2-(2-Hydroxy-4-nitrophenyl)diazenyl)-2-naphthalenol; 1-[2-(2-Hydroxy-4-nitrophenyl)diazenyl]-2-naphthalenol; RefChem:196903; 1-((2-Hydroxy-4-nitrophenyl)azo)-2-naphthol; 2-Naphthalenol, 1-((2-hydroxy-4-nitrophenyl)azo)-; 211T17NDJO; 2-Naphthalenol, 1-[(2-hydroxy-4-nitrophenyl)azo]-; 2-Naphthalenol, 1-(2-(2-hydroxy-4-nitrophenyl)diazenyl)-; EINECS 229-214-4; UNII-211T17NDJO; ZAPONECHT VIOLET BE; DTXSID8064357; SCHEMBL11023723; SCHEMBL11023727; SCHEMBL30124927
| GHS notifications | 100% (2008 / 2008) |
|---|
| GHS notifications | 100% (2008 / 2008) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚