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  7. 4-(4-Nitrophenylazo)resorcinol, 90+%

4-(4-Nitrophenylazo)resorcinol, 90+%

Product Code. 11434923
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Product Code. 11434923

Brand: Thermo Scientific Alfa Aesar A12232.36

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Description

CAS: 74-39-5 | C12H9N3O4 | 259.22 g/mol

It is a derivitized resorcinol dye compound with an absorption maximum of 432 nm. Used as a pH 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.

Applications
It is a derivitized resorcinol dye compound with an absorption maximum of 432 nm. Used as a pH indicator.

Solubility
Soluble in dilute sodium hydroxide. Insoluble in water.

Notes
Store in cool, dry place in a tightly sealed container. Store away from oxidizing agent.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 74-39-5
Molecular Formula C12H9N3O4
Molecular Weight (g/mol) 259.22
MDL Number MFCD00007310
InChI Key BIFFKKLAAIGZBV-UHFFFAOYSA-N
Synonym p-nitrophenylazoresorcinol, p-diazoviolet, p-nitrobenzeneazoresorcinol, magneson i, magnezon i, 4-p-nitrophenylazo resorcinol, p-diazviolet, 2,4-dihydroxy-4'-nitroazobenzene, magneson, 4-4-nitrophenylazo resorcinol
PubChem CID 5717413
IUPAC Name (4E)-3-hydroxy-4-[(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
SMILES OC1=CC(=O)C=CC1=NNC1=CC=C(C=C1)[N+]([O-])=O

Specifications

Melting Point ∼185°C (decomposition)
Quantity 500 g
Beilstein 674709
Merck Index 14,5695
Solubility Information Soluble in dilute sodium hydroxide. Insoluble in water.
Formula Weight 259.22
Percent Purity 95%
Chemical Name or Material 4- (4-Nitrophenylazo)resorcinol

RUO – Research Use Only

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