Pigment Blue 63 (Food Blue 1:1) CAS 16521-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.16521-38-3
Molecular FormulaC16H10N2O8S2 Al
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pigment Blue 63 (Food Blue 1:1) CAS 16521-38-3 chemical structure

Description

Pigment Blue 63 (Food Blue 1:1) (CAS 16521-38-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H10N2O8S2 Al. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H10N2O8S2 Al
Molecular Weight449.36 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2
Sulfur Atoms2

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