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Sulfonazo III salt
CAS: 68504-35-8 | C22H16N4Na4O14S4 | 780.583 g/mol
Supplier: Thermo Scientific Chemicals A1048614
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsSulfonazo III salt is used as spectrophotometric reagent for alkaline earth metals and indicator for sulfate titrations. In general it is used as an indicator.
Solubility
Soluble in water.
Notes
Incompatible with strong oxidizing agents. Store in a cool, dry, well-ventilated area.
Specifications
| Sulfonazo III salt | |
| ≥300°C | |
| MFCD00003942 | |
| 1900148 | |
| Soluble in water. | |
| C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4S(=O)(=O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na].[Na].[Na] | |
| 780.583 | |
| 776.57 |
| 68504-35-8 | |
| C22H16N4Na4O14S4 | |
| 25 g | |
| Tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate | |
| WHVMUCGHHVLOCE-FMNKGCAFSA-N | |
| (3E,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid;sodium | |
| 131857569 |
Chemical Identifiers
| 68504-35-8 | |
| 780.583 | |
| WHVMUCGHHVLOCE-FMNKGCAFSA-N | |
| 131857569 | |
| C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4S(=O)(=O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na].[Na].[Na] |
| C22H16N4Na4O14S4 | |
| MFCD00003942 | |
| Tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)azo]naphthalene-2,7-disulfonate | |
| (3E,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid;sodium |
Safety and Handling
EINECSNumber : 270-924-9
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only