2,2',5,5'-Tetrachloro-[1,1'-biphenyl]-4,4'-diamine

BGC Id:	135592913483
CAS No:	15721-02-5
Synonyms:	3,3',6,6'-tetrachlorobenzidine ; 2,2',5,5'-tetrachlorobenzidine ; 2,2,5,5-tetrachlorobenzidine 98+% ; tcb ; 2,2',5,5'-tetrachlor ; pk3 ; 2,2',5,5'-tetrachloro-benzidin ; pkm1 active human ; oip3 ; benzidine, 2,2',5,5'-tetrachloro-
Molecular Formula:	C12H8Cl4N2
Molecular Weight:	322.02
EINECS:	239-815-3

Verified providers in 2023

The following notable provider has been checked and can be recommended.

Xingrui Industry Co., Limited

företagets typ: Leading producer

telefon: +86-531-88980365
fax: +86-531-88980365
land: P.R.China

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Xingrui Industry Co., Limited är en säljare av O-Benzylhydroxylamine hydrochloride. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to ...

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What other providers are available for CAS 15721-02-5?

The last intensive check and update was carried out on 2023/08/21.

Identify

Synonyms:

3,3',6,6'-tetrachlorobenzidine ; 2,2',5,5'-tetrachlorobenzidine ; 2,2,5,5-tetrachlorobenzidine 98+% ; tcb ; 2,2',5,5'-tetrachlor ; pk3 ; 2,2',5,5'-tetrachloro-benzidin ; pkm1 active human ; oip3 ; benzidine, 2,2',5,5'-tetrachloro-

CAS:

15721-02-5

EINECS:

239-815-3

Molecular Formula:

C12H8Cl4N2

MDL:

MFCD00043918

Properties

Molecular Weight:

322.02 g·mol−1

Melting point:

135-140 °C(lit.)

Safety Information

Hazard Symbols: T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

61 (R)

Safety Codes:

53-45 (S)

WGK Germany:

RTECS:

DD1751000

Storage temperature:

-70 °C

What other providers are available for CAS 15721-02-5?

In addition to the providers presented here for 2,2',5,5'-Tetrachloro-[1,1'-biphenyl]-4,4'-diamine with the CAS number 15721-02-5, there are other 24 providers with slightly different product names available for this CAS number.

2,2',5,5'-Tetrachlorobenzidine

4-(4-Aminophenyl)-N,N,2,3-tetrachloroaniline

+1 additional providers that we know from the past

Tetradine base (tcb) [tetra chloro benzidine]