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

Name: N,N,N'N'-Tetramethylbenzidine, AR
Brand: Vaqora Chemicals
SKU: VQ-046526

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

N,N,N'N'-Tetramethylbenzidine is an enzyme / protein reagent in AR grade carrying the CAS registry number 366-29-0. The compound has the formula C16H20N2, corresponding to a molecular weight of 240.34 g/mol. Systematically, it is named 4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline. Alternative names: Benzidine, N,N,N',N'-tetramethyl- and 4,4'-Bis(dimethylamino)biphenyl.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include enzymatic assays, enzyme inhibition studies and protein research. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Enzymatic assays
Enzyme inhibition studies
Protein research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N,N,N'N'-Tetramethylbenzidine, AR
Catalogue No.	VQ-046526
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	AR
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	Other
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 2
TPSA	6.5 Å²
Synonyms	N,N,N',N'-Tetramethyl-(1,1'-biphenyl)-4,4'-diamine, Benzidine, N,N,N',N'-tetramethyl-, 4,4'-Bis(dimethylamino)biphenyl, 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, (1,1'-Biphenyl)-4,4'-diamine, N4,N4,N4',N4'-tetramethyl-

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

Puriss

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

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

VQ-002665

Frequently asked questions

What is the CAS number of N,N,N'N'-Tetramethylbenzidine, AR?

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

What is the molecular formula and molecular weight of N,N,N'N'-Tetramethylbenzidine, AR?

N,N,N'N'-Tetramethylbenzidine, AR 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, AR can I order?

We supply N,N,N'N'-Tetramethylbenzidine, AR in AR grade, in 25 g, 100 g, 500 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, AR?

Yes. Every lot of N,N,N'N'-Tetramethylbenzidine, AR 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, AR be shipped internationally?

Yes. N,N,N'N'-Tetramethylbenzidine, AR 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.