K Acid
Modify Date: 2025-08-24 15:32:11
K Acid structure
|
Common Name | K Acid | ||
|---|---|---|---|---|
| CAS Number | 130-23-4 | Molecular Weight | 319.311 | |
| Density | 1.9±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C10H9NO7S2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 1-Amino-8-naphthol-4,6-disulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Molecular Formula | C10H9NO7S2 |
| Molecular Weight | 319.311 |
| Exact Mass | 318.982056 |
| PSA | 171.75000 |
| LogP | -2.91 |
| Index of Refraction | 1.764 |
| InChIKey | ZUQOBHTUMCEQBG-UHFFFAOYSA-N |
| SMILES | Nc1ccc(S(=O)(=O)O)c2cc(S(=O)(=O)O)cc(O)c12 |
| Hazard Codes | Xi,T |
|---|---|
| Risk Phrases | R41:Risk of serious damage to eyes. |
| Safety Phrases | S26-S39 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| HS Code | 2922299090 |
|
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K Acid CAS#:130-23-4 |
| Literature: US4242258 A1, ; |
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K Acid CAS#:130-23-4 |
| Literature: DE80741 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 564 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
CAS#:6361-49-5| 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% |
| 1,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- |
| 8-amino-1-hydroxynaphthalene-3,5-disulphonic acid |
| 1-amino-8-hydroxy-naphthalene-4,6-disulphonic acid |
| 4-Amino-5-hydroxynaphthalene-1,7-disulfonic acid |
| 4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid |
| 1-hydroxy-8-aminonaphthalene-3,5-disulphonic acid |
| 1 AMINO 8 HYDROXY 4:6 DISULFONIC ACID |
| 5-hydroxy-4-aminonaphthalene-1,7-disulphonic acid |
| 4-amino-5-hydroxy-naphthalene-1,7-disulphonic acid |
| MFCD00035711 |
| K Acid |
| 4-Amino-5-naphthol-1,7-disulfonic acid |
| EINECS 204-982-3 |
| 1-amino-8-naphtho-4,6-Disulfonic acid |
| EUROPEAN K-ACID |
| 8-AMINO-1-NAPHTHOL-3,5-DISULFONIC ACID |