Description
3,3',5,5'-Tetramethylbenzidine dihydrochloride is a high-purity biochemistry reagent supplied at min. 99 %. It is registered under CAS number 207738-08-7 with empirical formula C₁₆H₂₀N₂ · 2 HCl and a molar mass of 313,27 g/mol. The dihydrochloride salt form is widely used as a chromogenic substrate in peroxidase-based assays and related biochemical detection methods. EG number 264-769-6 supports regulatory and inventory identification alongside the CAS entry. From manufacturer Carl ROTH, the material is positioned for biochemistry applications that demand a defined TMB dihydrochloride grade with documented purity. Clear molecular data help laboratories verify identity before preparing working solutions.
Key features
- Assay (titr.): ≥99 %
- Solution (1 % in methanol): colourless to yellow-green
- Water (KF): ≤5 %
- Sulphated ash: ≤0.1 %
- CAS number: 207738-08-7
- Pack sizes: 500 mg, 1 g
- EG nr.: 264-769-6
- Purity: min. 99 %
- Grade: biochemistry
- Molar mass: 313,27 g/mol
- Technical Information Sheet:
- Safety Data Sheet: