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Amines & Anilines

3,3′,5,5′-Tetramethylbenzidine, 99%

PurissAvailable on request

Order 3,3′,5,5′-Tetramethylbenzidine, 99% (CAS 54827-17-7) online at Zemixal: C16H20N2, COA and SDS with every lot, worldwide shipping.

Pack sizes
3,3′,5,5′-Tetramethylbenzidine, 99% chemical structure
CAS number54827-17-7
FormulaC16H20N2
Molar mass240.34 g/mol
Physical formPowder
HS code29215990
Purity99%
InChIKeyUAIUNKRWKOVEES-UHFFFAOYSA-N
IUPAC name4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline

About 3,3′,5,5′-Tetramethylbenzidine, 99%

3,3′,5,5′-Tetramethylbenzidine, 99% sits in our amines & Anilines section and ships worldwide from stock or short lead time. Identity at a glance (Puriss): CAS 54827-17-7, formula C16H20N2 and molar mass 240.34 g/mol. It is described as white to beige to yellow powder.

Where it is used

  • Biological staining
  • Protein & peptide research
  • Paints, coatings & inks
  • Diagnostic assays

Storage and safety notes

Reported physical data: melting point 168-171 °C. Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 100 mg, 1 g, 5 g, 25 g and 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Biological staining
  • Protein & peptide research
  • Paints, coatings & inks
  • Diagnostic assays

Applications

Diagnostics, Life Science and BiotechPharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 3,3′,5,5′-Tetramethylbenzidine, 99%
Product name3,3′,5,5′-Tetramethylbenzidine, 99%
Catalogue numberZX-008337
CAS number54827-17-7
IUPAC name4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline
Molecular formulaC16H20N2
Molar mass240.34 g/mol
Exact mass240.1626
GradePuriss
Purity / assay99%
Physical formPowder
AppearanceWhite to beige to yellow powder
Melting point168-171 °C
XLogP33.6
H-bond donors / acceptors2 / 2
Topological polar surface area52 Ų
HS code29215990
InChIKeyUAIUNKRWKOVEES-UHFFFAOYSA-N
SMILESCC1=CC(=CC(=C1N)C)C2=CC(=C(C(=C2)C)N)C
PubChem CID41206
SynonymsBM blue, Sure Blue TMB, TMB Blotting Plus, TMB substrate, TMB, 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine, 3,5,3',5'-Tetramethylbenzidine, 3,3',5,5'-Tetramethyl-(1,1'-biphenyl)-4,4'-diamine, (1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, 3,3',5,5'-Tetramethyl(1,1'-biphenyl)-4,4'-diamine, [1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-, 3,3',5,5'-Tetramethyl[1,1'-biphenyl]-4,4'-diamine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3,3′,5,5′-Tetramethylbenzidine, 99%
100 mgQuoted on request
1 gQuoted on request
5 gQuoted on request
25 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3,3′,5,5′-Tetramethylbenzidine, 99%

Which CAS number identifies 3,3′,5,5′-Tetramethylbenzidine, 99%?
3,3′,5,5′-Tetramethylbenzidine, 99% is registered under CAS 54827-17-7. You may also see it listed as BM blue, Sure Blue TMB, TMB Blotting Plus. Our catalogue number for this item is ZX-008337.
What are the formula and molar mass of 3,3′,5,5′-Tetramethylbenzidine, 99%?
For 3,3′,5,5′-Tetramethylbenzidine, 99%, its formula is C16H20N2 and its molar mass is 240.34 g/mol. The systematic (IUPAC) name is 4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline. InChIKey UAIUNKRWKOVEES-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3,3′,5,5′-Tetramethylbenzidine, 99%?
This listing is Puriss grade with 99% purity. Standard packs are 100 mg, 1 g, 5 g, 25 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with 3,3′,5,5′-Tetramethylbenzidine, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 3,3′,5,5′-Tetramethylbenzidine, 99% to my country?
Yes. Because 3,3′,5,5′-Tetramethylbenzidine, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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