1,5-Dihydroxy naphthalene
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
160.16
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Off-white crystal powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
1,5-Dihydroxynaphthalene
CAS: 83-56-7
Molecular Formula: C10H8O2
Molecular Weight: 160.16
Alias: 1,5-Naphthalenediol
Category: Dye intermediate, organic synthesis raw material, analytical reagent
Physical and Chemical Properties
- Appearance: Gray to off-white crystalline powder
- Melting Point: 258–260 °C
- Solubility: Slightly soluble in hot water, soluble in ethanol, ether, alkaline solution
- Stability: Easy to oxidize and darken when exposed to air and light
- Storage: Sealed, cool, dry and dark place
Specification
| Item | Standard | Unit | Test Method |
| Appearance | Off-white crystal powder | - | Visual Inspection |
| CAS Identification | Compliant | - | HPLC / IR |
| Purity | ≥99.0 | % | HPLC |
| Moisture | ≤0.2 | % | KF Titration |
| Residue on Ignition | ≤0.1 | % | Gravimetric Method |
Main Application
Used for manufacturing dyes, pigments, fluorescent agents; also used in organic synthesis and chemical analysis.
Note: Irritant, avoid contact with skin and eyes.
