| Company Name: |
SynAsst Chemical.
|
| Tel: |
021-60343070 |
| Email: |
|
| Products Intro: |
Product Name:7-Hydroxynaphthalene-1-carboxylic acid
CAS:2623-37-2
Purity:96%Min Package:10g 100g 500g
|
| Company Name: |
JW & Y Pharmlab Co., Ltd.
|
| Tel: |
021-64340559 13651849907; |
| Email: |
xinyu_shi@jwypharmlab.com.cn |
| Products Intro: |
Product Name:7-Hydroxy-naphthalene-1-carboxylic acid
CAS:2623-37-2
Purity:97% Package:mg;g;kg等可分装
|
| Company Name: |
Aikon International Limited
|
| Tel: |
025-66113011 18112977050 |
| Email: |
sales01@aikonchem.com |
| Products Intro: |
Product Name:7-Hydroxy-1-naphthoic acid
CAS:2623-37-2
Purity:95+% Package:1g;5g;10g
|
|
| | 1-Naphthalenecarboxylic acid, 7-hydroxy- Basic information |
| | 1-Naphthalenecarboxylic acid, 7-hydroxy- Chemical Properties |
| Melting point | 253-254 °C | | Boiling point | 445.7±18.0 °C(Predicted) | | density | 1.399±0.06 g/cm3(Predicted) | | pka | 3.58±0.30(Predicted) |
| | 1-Naphthalenecarboxylic acid, 7-hydroxy- Usage And Synthesis |
| Synthesis | 7-Hydroxy-1-naphthoic acid [2623-37-2], mp 256℃, is synthesized by hydrolysis (50 % KOH) of 8-cyano-2-naphthol (from 8-amino-2- naphthol and cyano-Sandmeyer reaction). It couples in the 8-position with diazo compounds. |
| | 1-Naphthalenecarboxylic acid, 7-hydroxy- Preparation Products And Raw materials |
|