ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Bicyclic compound >1,7-Dihydroxynaphthalene
1,7-Dihydroxynaphthalene
- CAS No.
- 575-38-2
- Chemical Name:
- 1,7-Dihydroxynaphthalene
- Synonyms
- naphthalene-1,7-diol;1,7-NAPHTHALENEDIOL;c.i.76635;1,7-Napthalenediol;phthalene-1,7-diol;1,7-Dihydroxynaphtha;1,7-Dihydroxynaphthalin;1,7-NAPHTHALENEDIOL 97%;1,7-DIHYDROXYNAPHTHALENE;7-hydroxy-naphtalen-1-ol
- CBNumber:
- CB7726257
- Molecular Formula:
- C10H8O2
- Molecular Weight:
- 160.17
- MOL File:
- 575-38-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2026/5/28 3:02:19
| Melting point | 180-184 °C (lit.) |
|---|---|
| Boiling point | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| Flash point | 252 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 9.58±0.40(Predicted) |
| form | Solid |
| color | Beige to Dark Brown |
| Water Solubility | Slightly soluble in water. |
| λmax | 335nm(Cyclohexane)(lit.) |
| BRN | 1908499 |
| Cosmetics Ingredients Functions | HAIR DYEING |
| InChI | 1S/C10H8O2/c11-8-5-4-7-2-1-3-10(12)9(7)6-8/h1-6,11-12H |
| InChIKey | ZUVBIBLYOCVYJU-UHFFFAOYSA-N |
| SMILES | Oc1ccc2cccc(O)c2c1 |
| CAS DataBase Reference | 575-38-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,7-Dihydroxynaphthalene(575-38-2) |
| EPA Substance Registry System | Napthalene-1,7-diol (575-38-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39-36/37 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | QJ4746666 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29072900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
1,7-Dihydroxynaphthalene price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 535486 | 1,7-Dihydroxynaphthalene 97% | 575-38-2 | 25G | ₹20491.73 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D0592 | 1,7-Dihydroxynaphthalene min. 98.0 % | 575-38-2 | 25G | ₹5100 | 2022-05-26 | Buy |
| ALFA India | ALF-H28261-14 | 1,7-Dihydroxynaphthalene, 97% | 575-38-2 | 25g | ₹3554 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0592 | 1,7-Dihydroxynaphthalene min. 98.0 % | 575-38-2 | 500G | ₹60800 | 2022-05-26 | Buy |
| ALFA India | ALF-H28261-06 | 1,7-Dihydroxynaphthalene, 97% | 575-38-2 | 5g | ₹1487 | 2022-05-26 | Buy |
1,7-Dihydroxynaphthalene Chemical Properties,Uses,Production
Chemical Properties
Yellowish to white powder. 1,7-Naphthalenediol [575-38-2], mp 181℃, is prepared by caustic fusion of 2-hydroxynaphthalene-8-sulfonic acid at 300℃ or by acid desulfonation of 2,8-dihydroxynaphthalene-6- sulfonic acid. It couples with diazotized anilines to form monoazo and disazo derivatives.
Uses
The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan.
Application
1,7-Dihydroxynaphthalene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
1,7-Dihydroxynaphthalene Preparation Products And Raw materials
Global( 252)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6888 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | Beijing, India | 6080 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6053 | 58 | Inquiry |
| Oceanic Pharmachem Pvt. Ltd. | 91-22-42128600 | Maharashtra, India | 2000 | 58 | Inquiry |
| Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4312 | 58 | Inquiry |
| Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4215 | 58 | Inquiry |
| Vyas Bio Life Sciences Pvt. Ltd | -65546373 | Hyderabad, India | 1213 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6749 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | China | 8737 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 | China | 5103 | 58 | Inquiry |
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