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  6. Thermo Scientific Chemicals Alizarin Red S sodium salt, 1% w/v aq. sol.

Thermo Scientific Chemicals Alizarin Red S sodium salt, 1% w/v aq. sol.

Catalog No. p-4824576
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Catalog No. Quantity
AA42746AE 100 mL
AA42746AP 500 mL
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Catalog No. AA42746AE Supplier Thermo Scientific Chemicals Supplier No. 042746AE
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Description

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

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.

Chemical Identifiers

CAS 130-22-3
Molecular Formula C14H7NaO7S
Molecular Weight (g/mol) 342.253
MDL Number MFCD00013049
InChI Key HFVAFDPGUJEFBQ-UHFFFAOYSA-M
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+]

Specifications

Formula Weight 342.27
Odor Odorless
Color Amber
Quantity 100 mL
Physical Form Liquid
Chemical Name or Material Alizarin Red S sodium salt

Safety and Handling

TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only