On Chemball
My Chemball
+86-571-8627 3270
Wuhan Hongde Yuexin Pharmatech Co.,Ltd.
Wuhan Hongde Yuexin Pharmatech Co.,Ltd.
5 YRS
Hubei, China
Main Products:
3,4-Dihydroxybenzonitrile / 2,3-Dihydroxynaphthalene / 2-Phenylacetophenone
Hubei, China
Send Email
Sending...
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
2,3-Dihydroxynaphthalene / CAS 92-44-4
OVERVIEW
Packaging
| Pallets Packing | 20'FCL | 40'FCL | ||
| With | Without | With | Without | |
|
25 KG/Fibre Drum
98%
|
--
|
--
|
--
|
--
|
Lead Time
14-30 days
REQUEST A QUOTATION
SubmitGet Free Samples
Less than 1KG required
DESCRIPTION
OVERVIEW
2,3-Dihydroxynaphthalene
Synonymous: Naphthalene-2,3-Diol; Naphthalenediol-(2,3); 2,3-Naphthalenediol
CAS: 92-44-4
EINECS: 202-156-7
MW: C10H8O2
MW: 160.1693
Structure: 
Properties: white to light yellow powder
Uses: used in organic synthesis, azo dye production, etc.
Typical Properties
Summary
Used as dyes, pharmaceutical intermediates, hair dyes, etc.
CAS No.
92-44-4
Formula
C10H8O2
Molecular Mass
160.16900
Exact Mass
160.05200
PSA
40.46000
Logp
2.25100
IUPAC
naphthalene-2,3-diol
SMILES
C1=CC=C2C=C(C(=CC2=C1)O)O
Attribute classification
Matter Classification
organic
Category
Organic Chemical Materials > Aromatic Compounds
Chemical and Physical Properties
Melting Point
161-165 °C
Density
1.0924g/cm3
Boiling Point
246.06°C
Flash Point
175 °C
Appearance
Off white to gray powder
Export information
HS Code
2907299090
Export Rebate
13%
Export Formalities
A,B
N,M,R,S
UN No.
0
DG-Class
0
Risk Code
R36/37/38
Safety Label
Xi
GET SAMPLE
Submit- Overview
- Descriptions
- Sample