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3,3',5,5'-Tetramethyl(1,1'-biphenyl)-4,4'-diamine--hydrogen chloride--water (1/2/1)

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3,3',5,5'-Tetramethyl(1,1'-biphenyl)-4,4'-diamine--hydrogen chloride--water (1/2/1) molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 7 grades and pack sizes of 3,3',5,5'-Tetramethyl(1,1'-biphenyl)-4,4'-diamine--hydrogen chloride--water (1/2/1) (CAS 312693-82-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS312693-82-6
Molecular formulaC16H24Cl2N2O
Molecular weight331.28 g/mol
IUPAC name4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline;hydrate;dihydrochloride
SynonymsRefChem:1065515 · 3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate · 3,3',5,5'-Tetramethylbenzidine dihydrochloride dihydrate · TMB (hydrochloride hydrate) · orb2939067 · KVCWTKDFVVSVSJ-UHFFFAOYSA-N
Safety & Hazards (GHS) Warning
Irritant Irritant Health hazard Health hazard
  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H332 Harmful if inhaled
  • H341 Suspected of causing genetic defects
  • H351 Suspected of causing cancer
  • H413 May cause long lasting harmful effects to aquatic life

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 3,3',5,5'-TETRAMETHYLBENZIDINE 861510-1G Request Quote
Sigma 3,3',5,5'-TETRAMETHYLBENZIDINE DIHYDROCH 87750-1G
87750-25G
87750-5G
T8768-100MG
T8768-1G
T8768-5G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.