SULFONAZO III
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- $20 - $891.31
- Product name: SULFONAZO III
- CAS: 68504-35-8
- MF: C22H12N4Na4O14S4
- MW: 776.57
- EINECS:270-924-9
- MDL Number:MFCD00003942
- Synonyms:SULFONAZO III;SULFONAZO III SODIUM SALT;SULFONAZO III TETRASODIUM SALT;3,6-BIS(2-SULFOPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, SODIUM SALT;3,6-BIS[O-SULFOPHENYLAZO]-4,5-DI-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT;4,5-DIHYDROXY-3,6-BIS[(O-SULFOPHENYL)AZO]-2,7-NAPHTHALENEDISULFONIC ACID TETRASODIUM SALT;2,7-BIS(O-SULFOPHENYLAZO) CHROMOTROPIC ACID;2,7-BIS(2-SULFOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID TETRASODIUM SALT
18 prices
Selected condition：
Brand
- aablocks
- AHH
- American Custom Chemicals Corporation
- Chem-Impex
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 100mg
- 250mg
- 1g
- 5g
- 25G
- 250g
- Manufactureraablocks
- Product numberAA003UE2
- Product descriptionSodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC)
- Packaging5g
- Price$206
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UE2
- Product descriptionSodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC)
- Packaging1g
- Price$52
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UE2
- Product descriptionSodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC)
- Packaging250mg
- Price$20
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-32243
- Product description2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt 97%
- Packaging250g
- Price$390
- Updated2026-05-26
- Buy
- ManufacturerAHH
- Product numberMT-32243
- Product description2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt 97%
- Packaging250g
- Price$390
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-32243
- Product description2,7-Bis(2-sulfophenylazo)chromotropicacidtetrasodiumsalt 98%
- Packaging250g
- Price$390
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0008366
- Product descriptionSULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA) 95.00%
- Packaging1G
- Price$635.9
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0008366
- Product descriptionSULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA) 95.00%
- Packaging5G
- Price$891.31
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number47635
- Product descriptionSulfonazo III salt [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] ≥90%(HPLC)
- Packaging5G
- Price$534.75
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37383
- Product descriptionSulfonazo III salt
- Packaging25G
- Price$750
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37383
- Product descriptionSulfonazo III salt
- Packaging1G
- Price$40
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number47635
- Product descriptionSulfonazo III salt [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] ≥90%(HPLC)
- Packaging1G
- Price$116.25
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37383
- Product descriptionSulfonazo III salt
- Packaging5G
- Price$160
- Updated2026-05-19
- Buy
- ManufacturerTCI Chemical
- Product numberA5010
- Product descriptionSulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] >90.0%(HPLC)
- Packaging1g
- Price$93
- Updated2026-04-30
- Buy
- ManufacturerTCI Chemical
- Product numberA5010
- Product descriptionSulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] >90.0%(HPLC)
- Packaging5g
- Price$462
- Updated2026-04-30
- Buy
- ManufacturerThermo Scientific Chemicals
- Product numberA10486
- Product descriptionSulfonazo III salt
- Packaging25g
- Price$361.65
- Updated2026-04-24
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003UE2 | Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC) | 5g | $206 | 2026-05-28 | Buy |
| aablocks | AA003UE2 | Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC) | 1g | $52 | 2026-05-28 | Buy |
| aablocks | AA003UE2 | Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1) ≥90%(HPLC) | 250mg | $20 | 2026-05-28 | Buy |
| AHH | MT-32243 | 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt 97% | 250g | $390 | 2026-05-26 | Buy |
| AHH | MT-32243 | 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt 97% | 250g | $390 | 2026-05-25 | Buy |
| AHH | MT-32243 | 2,7-Bis(2-sulfophenylazo)chromotropicacidtetrasodiumsalt 98% | 250g | $390 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0008366 | SULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA) 95.00% | 1G | $635.9 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0008366 | SULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA) 95.00% | 5G | $891.31 | 2021-12-16 | Buy |
| Chem-Impex | 47635 | Sulfonazo III salt [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] ≥90%(HPLC) | 5G | $534.75 | 2026-05-19 | Buy |
| Chem-Impex | 37383 | Sulfonazo III salt | 25G | $750 | 2026-05-19 | Buy |
| Chem-Impex | 37383 | Sulfonazo III salt | 1G | $40 | 2026-05-19 | Buy |
| Chem-Impex | 47635 | Sulfonazo III salt [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] ≥90%(HPLC) | 1G | $116.25 | 2026-05-19 | Buy |
| Chem-Impex | 37383 | Sulfonazo III salt | 5G | $160 | 2026-05-19 | Buy |
| TCI Chemical | A5010 | Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] >90.0%(HPLC) | 1g | $93 | 2026-04-30 | Buy |
| TCI Chemical | A5010 | Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] >90.0%(HPLC) | 5g | $462 | 2026-04-30 | Buy |
| Thermo Scientific Chemicals | A10486 | Sulfonazo III salt | 25g | $361.65 | 2026-04-24 | Buy |
Properties
Melting point :≈300°C
form :powder to crystal
color :Dark green to Black
Water Solubility :Soluble in water.
CAS DataBase Reference :68504-35-8(CAS DataBase Reference)
form :powder to crystal
color :Dark green to Black
Water Solubility :Soluble in water.
CAS DataBase Reference :68504-35-8(CAS DataBase Reference)
Safety Information
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Description
Sulfonazo III salt is used as spectrophotometric reagent for alkaline earth metals and indicator for sulfate titrations. In general it is used as an indicator.More related product prices
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