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3,3',5,5'-Tetramethylbenzidine [for Biochemical Research]
(CAS RN:54827-17-7 Product Number:T2573)


Synonym 4,4'-Bi-2,6-xylidine
Synonym 4,4'-Diamino-3,3',5,5'-tetramethylbiphenyl
Synonym TMB

General Information

Product Number T2573

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Purity/Analysis Method >98.0%(HPLC)(T)
Storage Temperature
M.F. / M.W. C16H20N2=240.35
CAS RN 54827-17-7
Related CAS RN
MDL Number MFCD00007748
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 167.0 to 172.0 deg-C
Peroxidase detection test to pass test


Reaxys-RN 2808541
PubChem SID 87560728
RTECS# DV2300000
EC Number 259-364-6


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

HS Number 2921599090


PubMed Literature

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