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N,N,N',N'-TETRAMETHYLBENZIDINE

N,N,N',N'-TETRAMETHYLBENZIDINE structure

CAS No.: 366-29-0

Chemical Name:: N,N,N',N'-TETRAMETHYLBENZIDINE

Synonyms: TIMTEC-BB SBB006258;4,4’-bis(n,n-dimeth;N,N,N',N'-TETRAMETHYLBENZIDINE;n,n,n’,n’-tetramethyl-benzidin;4,4'-BIS(DIMETHYLAMINO)BIPHENYL;3,5,3'',5''-TETRAMETHYLBENZIDIN;Benzidine, N,N,N',N'-tetramethyl-;N,N,N',N'-Tetramethylbenzidine >4,4’-bis(n,n-dimethylamino)biphenyl;4,4'-Bis(N,N-dimethylamino)biphenyl

CBNumber:: CB5452989

Molecular Formula:: C16H20N2

Molecular Weight:: 240.34

MDL Number:: MFCD00008310

MOL File:: 366-29-0.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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N,N,N',N'-TETRAMETHYLBENZIDINE Properties

Melting point	193-195 °C(lit.)
Boiling point	373.06°C (rough estimate)
Density	1.0485 (rough estimate)
refractive index	1.5519 (estimate)
pka	6.14±0.24(Predicted)
form	Fine Powder
color	Brownish
Stability	Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.
CAS DataBase Reference	366-29-0(CAS DataBase Reference)
EWG's Food Scores	1
EPA Substance Registry System	[1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl- (366-29-0)
UNSPSC Code	12352103
NACRES	NA.32

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-40-22

Safety Statements

26-36-36/37

WGK Germany

RTECS

DD1752100

HS Code

29215990

Toxicity

mma-sat 10 nmol/plate EMMUEG 10,263,87

NFPA 704

	0
2		0

N,N,N',N'-TETRAMETHYLBENZIDINE price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	T5513	N,N,N′,N′-Tetramethylbenzidine ≥95% (HPLC)	366-29-0	5g	$111	2024-03-01	Buy
Sigma-Aldrich	T5513	N,N,N′,N′-Tetramethylbenzidine ≥95% (HPLC)	366-29-0	25g	$380	2024-03-01	Buy
TCI Chemical	T0141	N,N,N',N'-Tetramethylbenzidine >98.0%(GC)(T)	366-29-0	1g	$61	2024-03-01	Buy
TCI Chemical	T0141	N,N,N',N'-Tetramethylbenzidine >98.0%(GC)(T)	366-29-0	5g	$298	2024-03-01	Buy
AK Scientific	6344AF	N,N,N',N'-Tetramethylbenzidine	366-29-0	5g	$211	2021-12-16	Buy

Product number	Packaging	Price	Buy
T5513	5g	$111	Buy
T5513	25g	$380	Buy
T0141	1g	$61	Buy
T0141	5g	$298	Buy
6344AF	5g	$211	Buy

N,N,N',N'-TETRAMETHYLBENZIDINE Chemical Properties,Uses,Production

Chemical Properties

solid

Synthesis Reference(s)

Tetrahedron Letters, 13, p. 2193, 1972 DOI: 10.1016/S0040-4039(01)84803-6

Safety Profile

Mutation data reported. Whenheated to decomposition it emits toxic vapors of NOx.

Purification Methods

Crystallise the benzidine from EtOH or pet ether, then from pet ether/*benzene, and sublime it in a vacuum. [Guarr et al. J Am Chem Soc 107 5104 1985.] Dry it in vacuo in a drying pistol, or a vacuum line. It has m 195-196o after sublimation. [Beilstein 13 H 221, 13 I 61, 13 II 97, 13 III 429, 13 IV 368.]

N,N,N',N'-TETRAMETHYLBENZIDINE Preparation Products And Raw materials

Raw materials

Hydrogen peroxide Potassium carbonate N,N-Dimethylaniline Diethyl ether Cuprous bromide

4-FLUORO-N,N-DIMETHYLANILINE N,N-DIMETHYL-2-FLUOROANILINE 4-(Methylamino)benzaldehyde 4,4'-Bis(dimethylamino)benzhydrol 4,4'-Methylenebis(N,N-dimethylaniline)

4-Dimethylaminobenzaldehyde

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Preparation Products

N,N,N',N'-TETRAMETHYLBENZIDINE Suppliers

Global( 113)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	13194	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618501500038	3899766280@qq.com	China	26362	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43340	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33338	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-15350571055 +86-15350571055	Sibel@chuanghaibio.com	China	6086	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
DAYANG CHEM (HANGZHOU) CO.,LTD	+8617705817739	info@dycnchem.com	China	53881	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55

Supplier	Advantage
Henan Alfa Chemical Co., Ltd	58
sgtlifesciences pvt ltd	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
LEAPCHEM CO., LTD.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Hebei Chuanghai Biotechnology Co., Ltd	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Mainchem Co., Ltd.	55

View Lastest Price from N,N,N',N'-TETRAMETHYLBENZIDINE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-01-18	4,4'-Bis(dimethylamino)biphenyl 366-29-0	US $0.00 / KG	1KG	97.3%	100 tons	Honest Joy Holdings Limited

4,4'-Bis(dimethylamino)biphenyl
366-29-0
US $0.00 / KG
97.3%
Honest Joy Holdings Limited

N,N,N',N'-TETRAMETHYLBENZIDINE Spectrum

N,N,N',N'-TETRAMETHYLBENZIDINE(366-29-0)MS N,N,N',N'-TETRAMETHYLBENZIDINE(366-29-0)¹HNMR N,N,N',N'-TETRAMETHYLBENZIDINE(366-29-0)¹³CNMR N,N,N',N'-TETRAMETHYLBENZIDINE(366-29-0)IR1 N,N,N',N'-TETRAMETHYLBENZIDINE(366-29-0)IR2

366-29-0(N,N,N',N'-TETRAMETHYLBENZIDINE)Related Search:

N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine N,N,N',N'-Tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine 4,4'-Bis(maleimido)-1,1'-biphenyl N,N,N',N'-Tetraphenylbenzidine N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine

N,N,N',N'-TETRAMETHYLBENZIDINE N,N,N',N'-Tetrakis(4-methylphenyl)benzidine Tetramethylbenzidine 3,3',5,5'-Tetramethylbenzidine dihydrochloride N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt

Benzidine N,N'-BIS(4-(2,2-DIPHENYLETHEN-1-YL)PHENYL)-N,N'-BIS(PHENYL)BENZIDINE N,N'-BIS(PHENANTHREN-9-YL)-N,N'-DIPHENYLBENZIDINE N,N',N'',N'''-TETRAKIS(3-METHYLPHENYL)-BENZIDINE 3,3',5,5'-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE HYDRATE

3,3',5,5'-TETRAMETHYLBENZIDINE LIQUID SUBSTRATE N,N'-DI(NAPHTHALENE-1-YL)-N,N'-DI(4-METHYL-PHENYL)-BENZIDINE BETA-NPB

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N,N,N',N'-TETRAMETHYLBENZIDINE 4,4'-BIS(DIMETHYLAMINO)BIPHENYL TIMTEC-BB SBB006258 [1,1'-Biphenyl]-4,4'-diamine,N,N,N'',N'-tetramethyl- n,n,n',n'-tetramethyl-(1'-biphenyl)-4,4'-diamine 3,5,3'',5''-TETRAMETHYLBENZIDIN N,N,N',N'-TETRAMETHYL BENZIDINE extrapure AR 4,4'-Bis(dimethylamino)-1,1'-biphenyl N,N,N',N'-Tetramethyl-4,4'-bianiline N,N,N',N'-Tetramethyl-4,4'-biphenyldiamine N,N,N',N'-Tetramethyl-biphenyl-4,4'-diamine 4,4’-bis(n,n-dimeth N,N,N',N'-Tetramethylbenzidine, 97.5% N,N,N',N'-Tetramethylbenzidine 1’-biphenyl)-4,4’-diamine,n,n,n’,n’-tetramethyl-( 1’-biphenyl]-4,4’-diamine,n,n,n’,n’-tetramethyl-[ 4,4’-bis(n,n-dimethylamino)biphenyl 4,4'-Bis(N,N-dimethylamino)biphenyl Benzidine, N,N,N',N'-tetramethyl- N,N,N',N'-Tetramethyl-p,p'-benzidine n,n,n’,n’-tetramethyl-benzidin n,n,n’,n’-tetramethyl-p,p’-benzidine N,N,N',N'-Tetramethylbenzidine, 97.50% N,N,N',N'-Tetramethylbenzidine > [1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetramethyl- N,N,N'N'-Tetramethylbenzidine, ≥95% (HPLC) 4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline N4,N4,N4',N4'-tetramethyl-[1,1'-biphenyl]-4,4'-diamine 366-29-0 -C6H44NCH322 Biochemicals and Reagents BioChemical Powders Enzyme Substrates Enzymes, Inhibitors, and Substrates ELISA Substrates Detection Substrates ELISA Substrates Peroxidase Powders Organics