82-47-3
82-47-3 structure
- Name: 1,3-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-
- Chemical Name: 4-amino-5-hydroxynaphthalene-1,3-disulfonic acid
- CAS Number: 82-47-3
- Molecular Formula: C10H9NO7S2
- Molecular Weight: 319.31100
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-12-23 17:38:07
- Modify Date: 2024-01-05 11:43:11
| Name | 4-amino-5-hydroxynaphthalene-1,3-disulfonic acid |
|---|---|
| Synonyms |
1-Amino-8-naphthol-2,4-disulfonic acid
4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid Chicago acid 5-hydroxy-4-aminonaphthalene-1,3-disulphonic acid 1-amino-8-hydroxynaphthalene-2,4-disulfonic acid 1-amino-8-naphthol-2,4-disulphonic acid 1,3-Naphthalenedisulfonic acid,4-amino-5-hydroxy SS Acid 1-amino-8-hydroxy-naphthalene-2,4-disulphonic acid 8-amino-1-naphthol-5,7-disulphonic acid |
| Density | 1.88g/cm3 |
|---|---|
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 319.31100 |
| Exact Mass | 318.98200 |
| PSA | 171.75000 |
| LogP | 3.36380 |
| Index of Refraction | 1.764 |
|
~%
82-47-3 |
| Literature: Dressel; Kothe Chemische Berichte, 1894 , vol. 27, p. 2141 Full Text Show Details Bayer and Co. Patent: DE77703 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 562 Full Text Show Details Bayer and Co. Patent: DE80668 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 748 Full Text Show Details Cassella and Co. Patent: DE75710 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 558 |
| Precursor 2 | |
|---|---|
| DownStream 3 | |
![(6Z)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfo-naphthalen-2-ylidene)hydrazinyl]-3-methyl-phenyl]-2-methyl-phenyl]hydrazinylidene]-5-oxo-naphthalene-1,3-disulfonic acid structure](https://image.chemsrc.com/caspic/019/6968-33-8.png)
![(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1,3-disulfonic acid structure](https://image.chemsrc.com/caspic/028/3841-14-3.png)