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N,N,N',N'-TETRAMETHYLBENZIDINE

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Company Name: Henan Alfa Chemical Co., Ltd
Tel: +8618339805032
Email: alfa4@alfachem.cn
Products Intro: CAS:366-29-0
Purity:97% Min. Package:100g; 500g; 1kg; 25kg;bulk package
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
Email: dj@sgtlifesciences.com
Products Intro: Product Name:4,4'-Bis(dimethylamino)-1,1'-biphenyl
CAS:366-29-0
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Email: market18@leapchem.com
Products Intro: Product Name:N,N,N,N-Tetramethylbenzidine
CAS:366-29-0
Purity:0 Package:1g; 5g; 25g; 1kg; 5kg; 25kg Remarks:0
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501
Email: product@acmec-e.com
Products Intro: Product Name:N，N，N′，N′-Tetramethylbenzidine
CAS:366-29-0
Purity:98% Package:250mg, 5g, 25g, 1g
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Email: sales@aladdinsci.com
Products Intro: Product Name:N,N,N',N'-Tetramethylbenzidine
CAS:366-29-0
Purity:>98.0% Package:$60.9/1g;$301.9/5g;$1355.9/25g;Bulk package Remarks:>98.0%

N,N,N',N'-TETRAMETHYLBENZIDINE manufacturers
N,N,N',N'-TETRAMETHYLBENZIDINE Basic information
Product Name:N,N,N',N'-TETRAMETHYLBENZIDINE
Synonyms: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
CAS:366-29-0
MF:C16H20N2
MW:240.34
EINECS:206-676-5
Product Categories:ELISA Substrates;Peroxidase;Powders;Organics
Mol File:366-29-0.mol
N,N,N',N'-TETRAMETHYLBENZIDINE Structure
N,N,N',N'-TETRAMETHYLBENZIDINE Chemical Properties
Melting point 193-195 °C(lit.)
Boiling point 373.06°C (rough estimate)
density 1.0485 (rough estimate)
refractive index 1.5519 (estimate)
pka6.14±0.24(Predicted)
form Fine Powder
color Brownish
Stability:Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents.
CAS DataBase Reference366-29-0(CAS DataBase Reference)
EPA Substance Registry System[1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl- (366-29-0)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-40-22
Safety Statements 26-36-36/37
WGK Germany 3
RTECS DD1752100
HS Code 29215990
Toxicitymma-sat 10 nmol/plate EMMUEG 10,263,87
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
N,N,N',N'-TETRAMETHYLBENZIDINE Usage And Synthesis
Chemical Propertiessolid
Synthesis Reference(s)Tetrahedron Letters, 13, p. 2193, 1972 DOI: 10.1016/S0040-4039(01)84803-6
Safety ProfileMutation data reported. Whenheated to decomposition it emits toxic vapors of NOx.
Purification MethodsCrystallise 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.]
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