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Alizarin Red S sodium salt

Produktkode 11319707
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Quantity:
5 g
25 g
Förpackningsstorlek:
25g
5g
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Produktkode Quantity Förpackningsstorlek
11319707 5 g 5g
11329707 25 g 25g
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Produktkode 11319707 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' 042040.06
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Beskrivelse

Transition interval: pH 4.6 (yellow) to pH 6.0 (red) ∣ CAS: 130-22-3 ∣ C14H7NaO7S ∣ 342.253 g/mol

Alizarin Red S sodium salt is used as a chromogenic agent for the colorimetric determination of dothiepin hydrochloride in pharmaceutical formulations. It is also used as an ion-pair reagent for the spectrophotometric assay of fexofenadine in pharmaceuticals. It acts as a colorometric pH indicator in the range of 3.8-5.4. Further, it is used in a biochemical assay to determine the presence of calcific deposition by cells of an osteogenic lineage.

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.

TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 130-22-3
Molecular Formula C14H7NaO7S
Molecular Weight (g/mol) 342.253
MDL Number MFCD00013049
InChI Key HFVAFDPGUJEFBQ-UHFFFAOYSA-M
Synonym alizarin red s, sodium alizarinesulfonate, mordant red 3, sodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate, alizarine s, acid red alizarine, sodium alizarin-3-sulfonate, alizarine red s sodium salt, alizarinsulfonate, alizarin s
PubChem CID 3955344
ChEBI CHEBI:87358
IUPAC Name sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

Tekniske data

Physical Form Powder
Quantity 5 g
Appearance Various color powder
Beilstein 4117090
Solubility Information Soluble in water and alcohol.
Formula Weight 342.27
Grade Ungraded
Chemical Name or Material Alizarin Red S sodium salt

RUO – Research Use Only

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