N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)

Name: N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-002665

About N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)

N,N,N'N'-Tetramethylbenzidine (CAS 366-29-0) is an enzyme / protein reagent offered by Vaqora Chemicals in Puriss grade at a purity of ≥95%. Its molecular formula is C16H20N2 and its molecular weight is 240.34 g/mol. Systematically, it is named 4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline. Common synonyms include Tetramethylbenzidine and 4,4'-Bis(dimethylamino)biphenyl.

It is supplied as a powder. Key physical data: a melting point of 193-195 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span enzymatic assays, enzyme inhibition studies, protein research and pharmaceutical synthesis. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 100 mg, 1 g, 5 g and 25 g packs, N,N,N'N'-Tetramethylbenzidine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Enzymatic assays
Enzyme inhibition studies
Protein research
Pharmaceutical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)
Catalogue No.	VQ-002665
CAS Number	366-29-0
IUPAC name	4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline
Molecular formula	C₁₆H₂₀N₂
Molecular weight	240.34 g/mol
Exact mass	240.1626
Grade	Puriss
Purity / assay	≥95%
HSN code	29215990
InChIKey	YRNWIFYIFSBPAU-UHFFFAOYSA-N
SMILES	CN(C)C1=CC=C(C=C1)C2=CC=C(C=C2)N(C)C
PubChem CID	9702

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	193-195 °C
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 2
TPSA	6.5 Å²
Synonyms	Tetramethylbenzidine, 4,4'-Bis(dimethylamino)biphenyl, N,N,N',N'-Tetramethyl-(1,1'-biphenyl)-4,4'-diamine, n,n,n,n-tetramethylbenzidine, Benzidine, N,N,N',N'-tetramethyl-, N4,N4,N4',N4'-tetramethyl-[1,1'-biphenyl]-4,4'-diamine, 4,4'-Bis(N,N-dimethylamino)biphenyl, N,N,N',N'-Tetramethyl-p,p'-benzidine, [1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl-, (1,1'-Biphenyl)-4,4'-diamine, N,N,N',N'-tetramethyl-, 4,4'-Bis(dimethylamino)-1,1'-biphenyl, {4-[4-(dimethylamino)phenyl]phenyl}dimethylamine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

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

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 366-29-0

AR

N,N,N'N'-Tetramethylbenzidine, AR

CAS: 366-29-0
Formula: C₁₆H₂₀N₂
MW: 240.34 g/mol

VQ-046526

Frequently asked questions

What is the CAS number of N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)?

The CAS Registry Number of N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) is 366-29-0. It is also known as Tetramethylbenzidine, 4,4'-Bis(dimethylamino)biphenyl, N,N,N',N'-Tetramethyl-(1,1'-biphenyl)-4,4'-diamine.

What is the molecular formula and molecular weight of N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)?

N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) has the molecular formula C16H20N2 and a molecular weight of 240.34 g/mol. Its IUPAC name is 4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline.

Which grade and pack sizes of N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) can I order?

We supply N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) in Puriss (≥95%) grade, in 100 mg, 1 g, 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC)?

Yes. Every lot of N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) be shipped internationally?

Yes. N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.