Acid Green 9 CAS 4857-81-2

Purity Technical GradeIn StockPharmaceutical Standards
CAS No.4857-81-2
Molecular FormulaC37H34ClN2O6S2 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acid Green 9 CAS 4857-81-2 chemical structure

Description

Acid Green 9 (CAS 4857-81-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C37H34ClN2O6S2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC37H34ClN2O6S2 Na
Molecular Weight725.25 g/mol
PurityTechnical Grade
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)21.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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