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Thermo Scientific Chemicals Alizarin Red S, pure, certified
CAS: 130-22-3 | C14H7NaO7S | 342.253 g/mol
Supplier: Thermo Scientific Chemicals 400481000
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
IndicatorSpecifications
| Alizarin Red S | |
| 0.97 to 1.07 (for the first maximum) (P-15/P+15) | |
| MFCD00013049 | |
| Solubility in water: moderately soluble. Other solubilities: soluble in ethanol | |
| Authentic | |
| sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate | |
| 3955344 | |
| 554 to 558nm 590 to 599nm | |
| Pure | |
| Red | |
| Powder |
| 130-22-3 | |
| C14H7NaO7S | |
| 9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate | |
| HFVAFDPGUJEFBQ-UHFFFAOYSA-M | |
| C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+] | |
| 342.253 | |
| CHEBI:87358 | |
| 342.26 | |
| from pH 3.5 (yellow) to pH 6.5 (pink) and from pH 9.4 (orange-brown) to pH 12.0 (violet) | |
| 100 g |
Chemical Identifiers
| 130-22-3 | |
| 342.253 | |
| HFVAFDPGUJEFBQ-UHFFFAOYSA-M | |
| 3955344 | |
| sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate |
| C14H7NaO7S | |
| MFCD00013049 | |
| 9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate | |
| CHEBI:87358 | |
| C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+] |
Safety and Handling
Warning
EINECSNumber : 204-981-8
RTECSNumber : CB1095300
TSCA : TSCA
RUO – Research Use Only