- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-naphthylamine-8-sulfonic acid
- Price: ￥808.0/100g ￥2928.0/500g ￥228.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: Peri acid
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
82-75-7
82-75-7 structure
- Name: 1-naphthylamine-8-sulfonic acid
- Chemical Name: 8-Amino-1-Naphthalenesulfonic Acid
- CAS Number: 82-75-7
- Molecular Formula: C10H9NO3S
- Molecular Weight: 223.248
- Catalog: Organic raw materials Carboxylic compounds and derivatives Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
- Create Date: 2018-09-11 10:01:25
- Modify Date: 2024-01-02 22:44:58
| Name | 8-Amino-1-Naphthalenesulfonic Acid |
|---|---|
| Synonyms |
1-naphthylamine-8-sulfonic acid
EINECS 201-437-1 8-Amino-1-naphthalenesulfonic acid 1-Naphthalenesulfonic acid, 8-amino- 8-Aminonaphthalene-1-sulfonic acid Peri acid MFCD00035730 |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Melting Point | >350°C |
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.248 |
| Exact Mass | 223.030319 |
| PSA | 88.77000 |
| LogP | 0.42 |
| Index of Refraction | 1.713 |
| Hazard Codes | C:Corrosive; |
|---|---|
| Risk Phrases | R34 |
| Safety Phrases | S26-S27-S36-S45 |
| RIDADR | UN 3261 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2921450090 |
|
~%
82-75-7 |
| Literature: DE40571 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 393 |
|
~%
82-75-7 |
| Literature: Chemische Berichte, , vol. 27, p. 2141 |
|
~%
82-75-7 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 275, p. 252 |
|
~%
82-75-7 |
| Literature: Helvetica Chimica Acta, , vol. 3, p. 309 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![2H-naphth[1,8-cd]isothiazole 1,1-dioxide structure](https://www.chemsrc.com/caspic/455/603-72-5.png)
![1-Naphthalenesulfonicacid, 8-[(4-methylphenyl)amino]- structure](https://www.chemsrc.com/caspic/007/129-90-8.png)
| HS Code | 2921450090 |
|---|---|
| Summary | 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |