3,3’,5,5’- Tetramethylbenzidine

SKU:
MB122
CAS Number : 54827-17-7
Synonym : TMB
Molecular Formula : C₁₆H₂₀N₂
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3,3',5,5'- Tetramethylbenzidine (TMB) is a highly sensitive chromogenic substrate for horseradish peroxidase (HRP). It facilitates non-toxic chromogenic detection in ELISA and blotting, producing a soluble blue color that shifts to yellow upon acidification for molecular clinical diagnostic research.
CAS Number : 54827-17-7
Synonym : TMB
Molecular Formula : C₁₆H₂₀N₂


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Product Identifier

CAS No. 54827-17-7
EC No. 259-364-6
Molecular Formula C16H20N2
Molecular Weight 240.34
Synonym 3,3',5,5'-Tetramethylbenzidine
HS Code 2921 59 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance White to beige crystals or powder
Solubility 33.3 mg soluble in 1 mL of ethyl acetate (clear to slightly hazy)
DNases None detected
RNases None detected
FTIR Matches with the standard pattern
Melting range 166-172°C
Assay (GC/NT) 99.00 - 102.00%

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation Mark
Signal Word Warning
Hazard Statement(s) H315-H319-H335
Precautionary Statement(s) P261-P280-P312-P403+P233-P501
UN No. Not dangerous goods
Class -
Packing Group -
RTECS DV2300000
WGK 1
CAS Number : 54827-17-7
Synonym : TMB
Molecular Formula : C₁₆H₂₀N₂
More Information
Product Name 3,3’,5,5’- Tetramethylbenzidine
SKU MB122
CAS No 54827-17-7
EC No. 259-364-6
Molecular formula C₁₆H₂₀N₂
Synonym TMB
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