Direct Blue 218 CAS 28407-37-6

Purity Technical GradeIn StockPharmaceutical Standards
CAS No.28407-37-6
Molecular FormulaC32H16Cu2N6O16S4 4*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Direct Blue 218 CAS 28407-37-6 chemical structure

Description

Direct Blue 218 (CAS 28407-37-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H16Cu2N6O16S4 4*Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC32H16Cu2N6O16S4 4*Na
Molecular Weight1018.83 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
Degree of Unsaturation (DBE)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms6
Sulfur Atoms4

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