3,3',5,5'-Tetramethylbenzidine dihydrochloride, 98%, Thermo Scientific Chemicals

3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate is a chromophore substrate in ELISA assays. It is a noncarcinogenic substitute for benzidine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate is a chromophore substrate in ELISA assays. It is a noncarcinogenic substitute for benzidine.

Solubility
Soluble in DMSO (∼1.7 mg/ml), and 1:300 DMSO:PBS (pH 7.2) (0.03 mg/ml).

Notes
Moisture and light sensitive. Store away from oxidizing agents, heat, light, acids, water/ moisture.