Sodium 4,5-dihydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate CAS 5850-64-6

Purity 97%+In StockPharmaceutical Standards
CAS No.5850-64-6
Molecular FormulaC20H11N2O11S3 3*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 4,5-dihydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate CAS 5850-64-6 chemical structure

Description

Sodium 4,5-dihydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate (CAS 5850-64-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H11N2O11S3 3*Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H11N2O11S3 3*Na
Molecular Weight574.48 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)16.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2
Sulfur Atoms3

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