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  7. Sel de sodium rouge d’alizarine S, Thermo Scientific Chemicals

Sel de sodium rouge d’alizarine S, Thermo Scientific Chemicals

Code produit. 11329707
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Quantité:
5 g
25 g

Description

Intervalle de transition : pH 4,6 (jaune) à pH 6,0 (rouge)

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

Identifiants chimiques

CAS 130-22-3
Formule moléculaire C14H7NaO7S
Poids moléculaire (g/mol) 342.253
Numéro MDL MFCD00013049
Clé InChI HFVAFDPGUJEFBQ-UHFFFAOYSA-M
Synonyme 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
CID PubChem 3955344
ChEBI CHEBI:87358
Nom IUPAC sodium ; 3,4-dihydroxy-9,10-dioxoanthracène-2-sulfonate
SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

Spécification

Nom chimique ou matériau Alizarin Red S sodium salt
Forme physique Poudre
Quantité 25 g
Beilstein 4117090
Informations sur la solubilité Soluble in water and alcohol.
Poids de la formule 342.27
Aspect Various color powder

RUO – Research Use Only

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