15721-02-5Nc1cc(Cl)c(-c2cc(Cl)c(N)cc2Cl)cc1ClUXOXUHMFQZEAFR-UHFFFAOYSA-N2,2',5,5'-Tetrachlorobenzidine is a member of biphenyls and a dichlorobenzene.
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
2,2',5,5'-Tetrachlorobenzidine
Group 3: Not classifiable as to its carcinogenicity to humans
Volume 27: (1982) Some Aromatic Amines, Anthraquinones and Nitroso Compounds, and Inorganic Fluorides Used in Drinking-water and Dental Preparations
1987
1987
생산 방법2,2' ,5,5' -Tetrachlorobenzidine is made by the reduction of 2,5-dichloronitrobenzene with zinc dust and sodium hydroxide solution. The subsequent rearrangement is carried out using sulfuric acid or hydrochloric acid. The dihydrochloride melts at 230 ℃. Tetrachlorobenzidine is marketed as the free base and is used to produce yellow pigments.
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15721-02-5DTXSID7021314CHEMBL3186078CHEBI:82540