2,8-Dihydroxynaphthalene-6-sulfonate Sodium Salt
4,6-dihydroxynaphthalene-2-sulphonic acid
CAS: 6357-93-3
Molecular Formula: C10H8O5S
2,8-Dihydroxynaphthalene-6-sulfonate Sodium Salt - Names and Identifiers
| Name | 4,6-dihydroxynaphthalene-2-sulphonic acid |
| Synonyms | DIOXY G ACID Einecs 228-757-4 DIHYDROXY-G-SALT 2,8-dihydroxyl naphthalene-6-Sulfonate 4,6-Dihydroxy-2-naphthalenesulfonic acid 4,6-dihydroxynaphthalene-2-sulfonic acid 4,6-dihydroxynaphthalene-2-sulphonic acid 2,8-DIHYDROXY NAPHTHALENE-6-SULFONIC ACID 2,8-Dihydroxynaphthalene-6-sulfonate Sodium Salt 2-chloro-N-[2-({2-oxo-2-[(2,4,6-trimethylphenyl)amino]ethyl}sulfanyl)-1,3-benzothiazol-6-yl]benzamide |
| CAS | 6357-93-3 |
| EINECS | 228-757-4 |
| InChI | InChI=1/C25H22ClN3O2S2/c1-14-10-15(2)23(16(3)11-14)29-22(30)13-32-25-28-20-9-8-17(12-21(20)33-25)27-24(31)18-6-4-5-7-19(18)26/h4-12H,13H2,1-3H3,(H,27,31)(H,29,30) |
2,8-Dihydroxynaphthalene-6-sulfonate Sodium Salt - Physico-chemical Properties
| Molecular Formula | C10H8O5S |
| Molar Mass | 240.23 |
| Density | 1.677±0.06 g/cm3(Predicted) |
| pKa | 0.29±0.40(Predicted) |
| Refractive Index | 1.702 |
2,8-Dihydroxynaphthalene-6-sulfonate Sodium Salt - Introduction
4. acid(4, acid) is an organic compound whose chemical formula is C10H8O5S.
Nature:
4, acid is a colorless crystalline solid with good solubility in water. It is acidic and can react with bases to form the corresponding salts.
Use:
4, acid is widely used in the dye industry. It can be used as an intermediate in dyes for the synthesis of various organic dyes. In addition, it can be used as a light emitting material, an optical brightening agent, a chemical analysis reagent, and the like.
Preparation Method:
4. There are many ways to synthesize acid, one of which is commonly used to obtain hydroxynaphthalene compounds by sulfonation. Specific preparation method can refer to organic synthetic chemistry books or professional literature.
Safety Information:
4, acid is generally a low-toxic compound, but it is still necessary to comply with laboratory safety procedures. It may produce toxic gases during the heating process, so ventilation measures should be taken during operation. Avoid contact with skin, eyes and respiratory tract. If contact is not careful, please rinse with plenty of water and seek medical treatment.
Nature:
4, acid is a colorless crystalline solid with good solubility in water. It is acidic and can react with bases to form the corresponding salts.
Use:
4, acid is widely used in the dye industry. It can be used as an intermediate in dyes for the synthesis of various organic dyes. In addition, it can be used as a light emitting material, an optical brightening agent, a chemical analysis reagent, and the like.
Preparation Method:
4. There are many ways to synthesize acid, one of which is commonly used to obtain hydroxynaphthalene compounds by sulfonation. Specific preparation method can refer to organic synthetic chemistry books or professional literature.
Safety Information:
4, acid is generally a low-toxic compound, but it is still necessary to comply with laboratory safety procedures. It may produce toxic gases during the heating process, so ventilation measures should be taken during operation. Avoid contact with skin, eyes and respiratory tract. If contact is not careful, please rinse with plenty of water and seek medical treatment.
Last Update：2024-04-10 22:29:15
