Sodium 5-((E)-(4'-((E)-(4-ethoxyphenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-6-oxido-4-sulfonaphthalene-2-sulfonate CAS 3530-19-6

Purity 97%+In StockPharmaceutical Standards
CAS No.3530-19-6
Molecular FormulaC30H22N4O8S2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 5-((E)-(4'-((E)-(4-ethoxyphenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-6-oxido-4-sulfonaphthalene-2-sulfonate CAS 3530-19-6 chemical structure

Description

Sodium 5-((E)-(4'-((E)-(4-ethoxyphenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-6-oxido-4-sulfonaphthalene-2-sulfonate (CAS 3530-19-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H22N4O8S2 2*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC30H22N4O8S2 2*Na
Molecular Weight653.64 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms4
Sulfur Atoms2

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