83-65-8
83-65-8 structure
- Name: 4,5-dihydroxynaphthalene-1-sulphonic acid
- Chemical Name: 4,5-dihydroxynaphthalene-1-sulfonic acid
- CAS Number: 83-65-8
- Molecular Formula: C10H8O5S
- Molecular Weight: 240.23300
- Catalog: Biochemical Plant extracts
- Create Date: 2017-12-31 13:44:20
- Modify Date: 2024-01-10 19:07:17
| Name | 4,5-dihydroxynaphthalene-1-sulfonic acid |
|---|---|
| Synonyms |
1,8-Dihydroxynaphthalene-4-sulfonic acid
4,5-dihydroxy-naphthalene-1-sulfonic acid 1-Naphthalenesulfonicacid,4,5-dihydroxy 1.8-Dioxy-naphthalin-sulfonsaeure-(4) 4,5-Dihydroxy-1-naphthalenesulfonic acid 4,5-Dihydroxy-naphthalin-1-sulfonsaeure EINECS 201-492-1 |
| Density | 1.677g/cm3 |
|---|---|
| Molecular Formula | C10H8O5S |
| Molecular Weight | 240.23300 |
| Exact Mass | 240.00900 |
| PSA | 103.21000 |
| LogP | 2.57850 |
| Index of Refraction | 1.739 |
| HS Code | 2908999090 |
|---|
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83-65-8 |
| Literature: Bayer and Co. Patent: DE80315 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 549 |
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83-65-8 |
| Literature: Bayer and Co. Patent: DE67829 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 447,449 Full Text Show Details Bayer and Co. Patent: DE71836 ; Full Text Show Details Bayer and Co. Patent: DE54116 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 315 |
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83-65-8 |
| Literature: Bayer and Co. Patent: DE77285 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 548 |
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83-65-8 |
| Literature: Cassella and Co. Patent: DE75962 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 548 |
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83-65-8 |
| Literature: Bayer and Co. Patent: DE75055 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 452 |
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83-65-8 |
| Literature: Bayer and Co. Patent: DE80667 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 4, p. 549 |
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |