CI Reactive Blue 203

CAS: 84229-70-9

Ref. 3D-FC162492

Product Information

• Name: CI Reactive Blue 203
• Brand: Biosynth
• Description: CI Reactive Blue 203 is a reactive dye that changes color from blue to purple when heated. It is used in forensics, where it can be used to detect the presence of alkali metal ions. CI Reactive Blue 203 has been shown to react with fungal cells and peroxidase enzymes, yielding a violet color. This dye is also used as a surfactant, thickener, and vinyl stabilizer in textile production. CI Reactive Blue 203 has been shown to bind to antibodies and can be used for staining purposes in histology. This dye binds to methoxy groups on proteins and can be used for detection purposes in ELISA tests.

Chemical properties

• Molecular weight: 1,055.91 g/mol
• Formula: C₂₈H₂₉N₅O₂₁S₆•Na₄
• Purity: Min. 95%
• Color/Form: Powder