1-(3-chlorophenylazo)-2-naphthol (CAS 3010-45-5) — formula C16H11ClN2O, molecular weight 282.72; category dyes and pigments.
1-(3-chlorophenylazo)-2-naphthol (CAS 3010-45-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C16H11ClN2O comprises 16 C, 11 H, 1 Cl, 2 N, 1 O atoms. Its molecular weight is about 282.72. Reported physicochemical data: LogP about 4.8. 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 | 3010-45-5 |
|---|---|
| Molecular Formula | C16H11ClN2O |
| Molecular Weight | 282.72 |
| LogP | 4.8 |
| Applications | 2-Naphthalenol, 1--: INACTIVE |
| Category | Dyes & Pigments |
Documented applications: 2-Naphthalenol, 1--: INACTIVE.
1-(3-chlorophenylazo)-2-naphthol is a colorant or pigment compound with CAS registry number 3010-45-5 and molecular formula C16H11ClN2O (molecular weight 282.72), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 3010-45-5
Its molecular formula C16H11ClN2O comprises 16 C, 11 H, 1 Cl, 2 N, 1 O atoms.
Also known as: 1-(3-chlorophenylazo)-2-naphthol · (1E)-1-[(3-氯苯基)亚肼基]萘-2-酮
Category: dyes and pigments
The CAS registry number of 1-(3-chlorophenylazo)-2-naphthol is 3010-45-5.
Molecular formula C16H11ClN2O, molecular weight 282.72.
It is also registered under: 1-(3-chlorophenylazo)-2-naphthol, (1E)-1-[(3-氯苯基)亚肼基]萘-2-酮.
Recorded applications: 2-Naphthalenol, 1--: INACTIVE.
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-(3-chlorophenylazo)-2-naphthol (CAS 3010-45-5), compiled from public chemistry databases.
| CAS Number | 3010-45-5 |
|---|---|
| PubChem CID | 76377 |
| Molecular Formula | C16H11ClN2O |
| IUPAC Name | 1-[(3-chlorophenyl)diazenyl]naphthalen-2-ol |
| UNII (FDA) | EN53N6Y5KP |
| Molecular Weight | 282.72 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 282.0559907 |
| Monoisotopic Mass | 282.0559907 |
| Topological Polar Surface Area | 45 |
| Heavy Atom Count | 20 |
2-Naphthalenol, 1-[(3-chlorophenyl)azo]-; EINECS 221-134-8; 2-Naphthalenol, 1-((3-chlorophenyl)azo)-; 2-Naphthalenol, 1-(2-(3-chlorophenyl)diazenyl)-; 1-[2-(3-Chlorophenyl)diazenyl]-2-naphthalenol; 2-Naphthalenol, 1-[2-(3-chlorophenyl)diazenyl]-; 1-(2-(3-Chlorophenyl)diazenyl)-2-naphthalenol; RefChem:477073; 1-(3-Chlorophenylazo)-2-naphthol; 3010-45-5; EN53N6Y5KP; DTXSID8062783; (1E)-1-[(3-chlorophenyl)hydrazinylidene]naphthalen-2-one; VOHUMYRTYPGHSH-UHFFFAOYSA-N; 1-[(m-Chlorophenyl)azo]-2-naphthol; CCG-250201
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: (1E)-1-[(3-氯苯基)亚肼基]萘-2-酮