6-Hydroxynaphthalene-2-sulphonic acid
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- $56 - $1403.6
- Product name: 6-Hydroxynaphthalene-2-sulphonic acid
- CAS: 93-01-6
- MF: C10H8O4S
- MW: 224.23
- EINECS:202-209-4
- MDL Number:MFCD00035733
- Synonyms:2-Hydroxy-6-naphthalenesulfonic acid;2-hydroxy-6-naphthalenesulfonicacid ;2-Hydroxynaphthalene-6-sulfonic acid;2-Naphtol-6-sulfosaure;6-hydroxy-2-naphthalenesulfonicaci ;Baum's acid;beta-Naphthol-6-sulfonic acid;beta-naphthol-6-sulfonicacid
25 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- Alichem
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chemenu
- Crysdot
- Matrix Scientific
Package
- 50mg
- 100mg
- 0.1g
- 0.25g
- 250.00mg
- 250mg
- 0.5g
- 1g
- 1.00g
- 2g
- Manufactureraablocks
- Product numberAA00IHCY
- Product description6-Hydroxynaphthalene-2-sulfonic acid ≥97%
- Packaging250mg
- Price$220
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IHCY
- Product description6-Hydroxynaphthalene-2-sulfonic acid 95%
- Packaging1g
- Price$514
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00IHCY
- Product description6-Hydroxynaphthalene-2-sulfonic acid ≥97%
- Packaging50mg
- Price$56
- Updated2026-05-29
- Buy
- ManufacturerAHH
- Product numberMT-19414
- Product description2-Naphthol-6-sulfonicacid 98%
- Packaging1g
- Price$388
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-19414
- Product description2-Naphthol-6-sulfonic acid 97%
- Packaging1g
- Price$388
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-19414
- Product description2-Naphthol-6-sulfonic acid 97%
- Packaging1g
- Price$388
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberT979
- Product description6-Hydroxynaphthalene-2-sulphonicacid
- Packaging250mg
- Price$637
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number93016
- Product description6-Hydroxynaphthalene-2-sulfonicacid
- Packaging1g
- Price$998
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0021585
- Product description6-HYDROXYNAPHTHALENE-2-SULPHONIC ACID 95.00%
- Packaging1G
- Price$1076.92
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS028423
- Product description6-Hydroxynaphthalene-2-sulfonicacid ≥95%
- Packaging1g
- Price$335
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS028423
- Product description6-Hydroxynaphthalene-2-sulfonicacid ≥95%
- Packaging100mg
- Price$83
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS028423
- Product description6-Hydroxynaphthalene-2-sulfonicacid ≥95%
- Packaging250mg
- Price$125
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFH41537
- Product description6-Hydroxynaphthalene-2-sulphonic acid
- Packaging0.1g
- Price$228.09
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH41537
- Product description6-Hydroxynaphthalene-2-sulphonic acid
- Packaging0.25g
- Price$438.63
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH41537
- Product description6-Hydroxynaphthalene-2-sulphonic acid
- Packaging0.5g
- Price$614.08
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH41537
- Product description6-Hydroxynaphthalene-2-sulphonic acid
- Packaging2g
- Price$1403.6
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00IHCY | 6-Hydroxynaphthalene-2-sulfonic acid ≥97% | 250mg | $220 | 2026-05-29 | Buy |
| aablocks | AA00IHCY | 6-Hydroxynaphthalene-2-sulfonic acid 95% | 1g | $514 | 2026-05-29 | Buy |
| aablocks | AA00IHCY | 6-Hydroxynaphthalene-2-sulfonic acid ≥97% | 50mg | $56 | 2026-05-29 | Buy |
| AHH | MT-19414 | 2-Naphthol-6-sulfonicacid 98% | 1g | $388 | 2021-12-16 | Buy |
| AHH | MT-19414 | 2-Naphthol-6-sulfonic acid 97% | 1g | $388 | 2026-05-25 | Buy |
| AHH | MT-19414 | 2-Naphthol-6-sulfonic acid 97% | 1g | $388 | 2026-05-26 | Buy |
| AK Scientific | T979 | 6-Hydroxynaphthalene-2-sulphonicacid | 250mg | $637 | 2021-12-16 | Buy |
| Alichem | 93016 | 6-Hydroxynaphthalene-2-sulfonicacid | 1g | $998 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0021585 | 6-HYDROXYNAPHTHALENE-2-SULPHONIC ACID 95.00% | 1G | $1076.92 | 2021-12-16 | Buy |
| Arctom | AS028423 | 6-Hydroxynaphthalene-2-sulfonicacid ≥95% | 1g | $335 | 2021-12-16 | Buy |
| Arctom | AS028423 | 6-Hydroxynaphthalene-2-sulfonicacid ≥95% | 100mg | $83 | 2021-12-16 | Buy |
| Arctom | AS028423 | 6-Hydroxynaphthalene-2-sulfonicacid ≥95% | 250mg | $125 | 2021-12-16 | Buy |
| Biosynth | FH41537 | 6-Hydroxynaphthalene-2-sulphonic acid | 0.1g | $228.09 | 2026-06-04 | Buy |
| Biosynth | FH41537 | 6-Hydroxynaphthalene-2-sulphonic acid | 0.25g | $438.63 | 2026-06-04 | Buy |
| Biosynth | FH41537 | 6-Hydroxynaphthalene-2-sulphonic acid | 0.5g | $614.08 | 2026-06-04 | Buy |
| Biosynth | FH41537 | 6-Hydroxynaphthalene-2-sulphonic acid | 2g | $1403.6 | 2026-06-04 | Buy |
Properties
Melting point :>300 °C(lit.)
Boiling point :335.63°C (rough estimate)
Density :1.4643 (rough estimate)
refractive index :1.5400 (estimate)
pka :0.41±0.40(Predicted)
CAS DataBase Reference :93-01-6(CAS DataBase Reference)
NIST Chemistry Reference :2-Naphthalenesulfonic acid, 6-hydroxy-(93-01-6)
EPA Substance Registry System :2-Naphthalenesulfonic acid, 6-hydroxy- (93-01-6)
Boiling point :335.63°C (rough estimate)
Density :1.4643 (rough estimate)
refractive index :1.5400 (estimate)
pka :0.41±0.40(Predicted)
CAS DataBase Reference :93-01-6(CAS DataBase Reference)
NIST Chemistry Reference :2-Naphthalenesulfonic acid, 6-hydroxy-(93-01-6)
EPA Substance Registry System :2-Naphthalenesulfonic acid, 6-hydroxy- (93-01-6)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
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