3,3',5,5'-Tetramethylbenzidine (TMB), insoluble, Calbiochem®, Sigma-Aldrich®

Supplier: Merck Millipore (Oncogene)

Synonyms: TMB3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine

613548-100EA 221 GBP
613548-100
3,3',5,5'-Tetramethylbenzidine (TMB), insoluble, Calbiochem®, Sigma-Aldrich®
3,3',5,5'-Tetramethylbenzidine (TMB)

Peroxidase substrate that produces a stable, insoluble, aquamarine blue precipitate at reaction site with little or no background.


Formulation: 1.19 mM H₂O₂ in a proprietary solvent, 1.13 mM TMB, pH 4.9 ± 0.03.

Formula: C₁₆H₂₀N₂
MW: 240,35 g/mol
Boiling Pt: 402 °C (1013 hPa)
Melting Pt: 166…170 °C
Storage Temperature: Ambient
MDL Number: MFCD00007748
CAS Number: 54827-17-7
EINECS: 259-364-6

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