90-20-0
90-20-0 structure
- Name: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
- Chemical Name: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
- CAS Number: 90-20-0
- Molecular Formula: C10H9NO7S2
- Molecular Weight: 319.311
- Catalog: Organic raw materials Amino compound Oxy-containing amino compound
- Create Date: 2018-06-29 15:27:06
- Modify Date: 2026-06-30 19:13:26
| Name | 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid |
|---|---|
| Synonyms |
H Acids
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid 1-Amino-8-hydroxynaphthalene-3,6-disulfonic acid 1-AMINO-8-HYDROXYNAPHTHALENE-3,6-DISULPHONIC ACID 1-Amino-8-naphthol-3,6-disulphonicacid 7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-2 1-amino-8-hydroxynaphtalene-3,6-disulfonic acid 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid ISO 9001：2015 REACH 4-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID kyselinah H Acid:8-Amino-1-Naphthol-3,6-Disulfonic Acid Monosodium Salt Monohydrate 1-Amino-8-hydroxynaphthalene-3,6-disulphonicaci 2,7-NAPHTHALENEDISULFONICACID,4-AMINO-5-HYDROXY 1-amino-8-hydroxynaphthalene-3,6-disulfonic acid 4-amino-5-hydroxy-2,7-naphalene disulfonic acid EINECS 201-975-7 4-amino-5-hydroxy-7-naphthalenedisulfonicacid Sulfonphthol 1-Naphthol-8-amino-3,6-disulfonicacid 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid 1-Amino-8-hydroxy-3,6-disulfonaphthalene c.i kyselina1-amino-8-naftol-3,6-disulfonova 1-AMINO-8-NAPHTHOL-3,6-DISULFONIC ACID H ACID (1-AMINO-8-NAPHTHOL -3 6-DISULFONIC ACID) 4-AMINO-5-HYDROXY-2,7-NAPTHALENEDISULFONIC ACID 4-hydroxy-5-amino-2,7-naphthalenedisulfonic acid 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic 8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID 8-Amino-1-hydroxy-3,6-naphthalenedisulfonic acid 4-azanyl-5-hydroxy-naphthalene-2,7-disulfonic acid MFCD00035728 kyselina8-amino-1-naftol-3,6-disulfonova TIANFU-CHEM 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid -0 1-hydroxy-8-aminonaphthalene-3,6-disulfonic acid 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 319.311 |
| Exact Mass | 318.982056 |
| PSA | 171.75000 |
| LogP | -3.45 |
| Index of Refraction | 1.764 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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90-20-0 |
| Literature: DE69722 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 468 |
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90-20-0 |
| Literature: DE67062 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 466 |
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90-20-0 |
| Literature: DE67062 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 466 |
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~%
90-20-0 |
| Literature: DE69963 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 467 |
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~%
90-20-0 |
| Literature: Chemische Berichte, , vol. 27, p. 2141 |
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90-20-0 |
| Literature: DE113944 ; |
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90-20-0 |
| Literature: DE147852 ; |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![(3E)-5-amino-3-[(8-hydroxy-3,6-disulfo-naphthalen-1-yl)hydrazinylidene]-4-oxo-naphthalene-2,7-disulfonic acid structure](https://image.chemsrc.com/caspic/312/19668-12-3.png)
| 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% |