6399-72-0
6399-72-0 structure
- Name: 6-amino-7-hydroxynaphthalene-2-sulphonic acid
- Chemical Name: 6-amino-7-hydroxynaphthalene-2-sulfonic acid
- CAS Number: 6399-72-0
- Molecular Formula: C10H9NO4S
- Molecular Weight: 239.24800
- Create Date: 2018-02-14 08:00:00
- Modify Date: 2025-08-27 18:59:54
| Name | 6-amino-7-hydroxynaphthalene-2-sulfonic acid |
|---|---|
| Synonyms |
6-Amino-7-hydroxynaphthalene-2-sulphonic acid
2-Naphthalenesulfonic acid,6-amino-7-hydroxy 6-Amino-7-hydroxy-naphthalin-2-sulfonsaeure EINECS 229-011-0 6-amino-7-hydroxy-naphthalene-2-sulfonic acid 3-Amino-naphthol-(2)-sulfonsaeure-(7) 2-amino-3-hydroxy-6-sulpho-naphthalene 6-amino-7-hydroxy-2-naphthalenesulphonic acid |
| Density | 1.627g/cm3 |
|---|---|
| Molecular Formula | C10H9NO4S |
| Molecular Weight | 239.24800 |
| Exact Mass | 239.02500 |
| PSA | 109.00000 |
| LogP | 3.03630 |
| Index of Refraction | 1.748 |
| HS Code | 2922299090 |
|---|
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6399-72-0 |
| Literature: Akt.-Ges. f. Anilinf. Patent: DE62964 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 497 Full Text Show Details Friedlaender; Oesterreich Chem. Zentralbl., 1899 , vol. 70, # I p. 288 |
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6399-72-0 |
| Literature: Hoechster Farbw. Patent: DE53076 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 284 |
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~%
6399-72-0 |
| Literature: Levi Giorn. Chim. ind. appl., 1921 , vol. 3, p. 299 |
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |