3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%

Name: 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%
Brand: Vaqora Chemicals
SKU: VQ-045725

About 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%

Listed under CAS 54827-17-7, 3,3′,5,5′-Tetramethylbenzidine is an amine building block available from Vaqora Chemicals (AR grade) at a purity of ≥96.0%. Formula C16H20N2, molecular weight 240.34 g/mol. Its systematic (IUPAC) name is 4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline. Common synonyms include 3,5,3',5'-Tetramethylbenzidine and tetramethyl benzidine.

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 organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 3,3′,5,5′-Tetramethylbenzidine in 1 g, 5 g and 25 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%
Catalogue No.	VQ-045725
CAS Number	54827-17-7
IUPAC name	4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline
Molecular formula	C₁₆H₂₀N₂
Molecular weight	240.34 g/mol
Exact mass	240.1626
Grade	AR
Purity / assay	≥96.0%
HSN code	29215990
InChIKey	UAIUNKRWKOVEES-UHFFFAOYSA-N
SMILES	CC1=CC(=CC(=C1N)C)C2=CC(=C(C(=C2)C)N)C
PubChem CID	41206

Physical properties
Physical form	Other
LogP (XLogP3)	3.6
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	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, tetramethyl benzidine, 3,3',5,5'-TMP, 4,4'-Bi-2,6-xylidine, 3,3',5,5'-tetramethylbiphenyl-4,4'-diamine

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

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 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 54827-17-7

Puriss

3,3′,5,5′-Tetramethylbenzidine, 99%

CAS: 54827-17-7
Formula: C₁₆H₂₀N₂
MW: 240.34 g/mol

VQ-009279

Cell Culture

3,3′,5,5′-Tetramethylbenzidine, cell culture tested

CAS: 54827-17-7
Formula: C₁₆H₂₀N₂
MW: 240.34 g/mol

VQ-046447

Frequently asked questions

What is the CAS number of 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%?

The CAS Registry Number of 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% is 54827-17-7. It is also known as 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.

What is the molecular formula and molecular weight of 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%?

3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% has the molecular formula C16H20N2 and a molecular weight of 240.34 g/mol. Its IUPAC name is 4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline.

Which grade and pack sizes of 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% can I order?

We supply 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% in AR (≥96.0%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0%?

Yes. Every lot of 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% 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 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% be shipped internationally?

Yes. 3,3′,5,5′-Tetramethylbenzidine, AR ≥96.0% 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.