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*  Benzidine
In the past, benzidine was used to test for blood. An enzyme in blood causes the oxidation of benzidine to a distinctively blue ... In August 2010 benzidine dyes were included in the U.S. EPA's List of Chemicals of Concern. The manufacture of Benzidine has ... Benzidine has been linked to bladder and pancreatic cancer. Benzidine is prepared in a two step process from nitrobenzene. ... Schwenecke, H.; Mayer, D. (2005). "Benzidine and Benzidine Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. ...
*  Green cleaning
5) Benzidine. (6) 1,3 butadiene. (7) Carbon tetrachloride. (8) Chloroform. (9) Ethylene oxide. (10) Nitilotriacetic acid. (11) ...
*  3,3'-Dichlorobenzidine
Schwenecke, H.; Mayer, D. (2005). "Benzidine and Benzidine Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. ... Because it is structurally similar to benzidine, a known carcinogen, it is believed that it may share a similar mechanism in ... This intermediate undergoes the benzidine rearrangement to afford 3,3'-dichlorobenzidine. Aqueous solutions of 3,3'- ...
*  Eosinophil peroxidase
Peroxidase localization in leukocytes has been studied throughout the 20th century using staining agents such as benzidine ... KAPLOW, LS (August 1965). "SIMPLIFIED MYELOPEROXIDASE STAIN USING BENZIDINE DIHYDROCHLORIDE". Blood. 26: 215-9. PMID 14332483. ...
*  Michael J. S. Dewar
Also in 1945, Dewar devised the then novel notion of a π complex, which he proposed as an intermediate in the benzidine ... Dewar, M. J. S. (1945). "Mechanism of the Benzidine and Related Rearrangements". Nature. 156 (3974): 784. Bibcode:1945Natur.156 ...
*  Azo dye
Accordingly, the production of benzidine azo dyes was discontinued in the 1980s "in the most important western industrialized ... Azo dyes derived from benzidine are carcinogens; exposure to them has classically been associated with bladder cancer. ...
*  3,3',5,5'-Tetramethylbenzidine
Chung K-T; Chen S-C; Claxton LD (2006). "Review of the Salmonella typhimurium mutagenicity of benzidine, benzidine analogues, ... Chung K-T; Chen S-C; Wong TY; Li YS; Wei CI; Chou MW (2000). "Mutagenicity studies of benzidine and its analogs: Structure- ... On that evidence, it has been used as a replacement for carcinogenic compounds such as benzidine and o-phenylenediamine. Sigma ... Holland VR; Saunders BC; Rose FL; Walpole AL (1974). "A safer substitute for benzidine in the detection of blood". Tetrahedron ...
*  Biphenyl
A variety of benzidine derivatives are used in dyes and polymers. Research into biphenyl liquid crystal candidates mainly ...
*  Staphylococcus muscae
It is positive in the benzidine test and weakly positive in methyl red test. It exhibits clear hemolysis on ovine blood agar ...
*  Staphylococcus haemolyticus
It also tests positive for acetoin production, arginine, dihydrolase, benzidine, catalase, hemolysis, and lipase; it tests ...
*  National Union of Dyers, Bleachers and Textile Workers
... particularly in opposing the use of benzidine-based dyes. By the start of the 1980s, membership had fallen to 56,843 due to ...
*  Urine test strip
1904 - A test for the presence of blood by a wet-chemical method using benzidine became known. approx. 1920 - Viennese chemist ...
*  Tolidine
2-Tolidine can be produced by a benzidine rearrangement from a hydrazine derivative derived from 2-nitrotoluene. (CH3C6H4)2N2H2 ...
*  1-Naphthylamine
Upon treatment with the bis(diazonium) derivative of benzidine, 1-aminonaphthalene-4-sulfonic acid gives Congo red. It is ...
*  Cyanide
As used by fumigators to detect hydrogen cyanide, copper(II) salt and an aromatic amine such as benzidine is added to the ... sample; as an alternative to benzidine an alternative amine di-(4,4-bis-dimethylaminophenyl) methane can be used. A positive ...
*  O-Dianisidine
... it is a bifunctional compound derived via the benzidine rearrangement from o-anisidine. o-Dianisidine is a precursor to some ...
*  Bladder cancer
Thirty percent of bladder tumors probably result from occupational exposure in the workplace to carcinogens such as benzidine. ...
*  3,3'-Diaminobenzidine
Hans Schwenecke, Dieter Mayer "Benzidine and Benzidine Derivatives" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, ... 3,3'-Diaminobenzidine (DAB) is an organic compound with the formula (C6H3(NH2)2)2. This derivative of benzidine is a precursor ... An alternate synthesis route involves the diacylation of benzidine with acetic anhydride under basic conditions: (NH2)C6H4C6H4( ...
*  Supramolecular chemistry
Other units such as benzidine derivatives, viologens groups and fullerenes, have also been utilized in supramolecular ...
*  Molecular switch
... of the population favoring the benzidine station. However, on addition of trifluoroacetic acid, the benzidine nitrogen atoms ... The same effect is obtained by electrochemical oxidation (forming the benzidine radical ion) and significantly both processes ... one biphenol and one benzidine unit. In solution at room temperature NMR spectroscopy reveals that the bead shuttles at a rate ...
*  Ludwig Rehn
The risk from aromatic amines, particularly benzidine and a-and ß-naphthylamine, was not well-established until the 1950s. In ...
*  Congo red
Once of economic significance, Congo red has fallen into disuse as have all benzidine-derived dyes, owing to their carcinogenic ...
*  Diarylide pigment
The formation of these pigments involves the reaction of diazotized aromatic diamines (derivatives of benzidine) with coupling ...
*  Wallach rearrangement
Mechanism of the benzidine and Wallach rearrangements based on direct observation of dicationic reaction intermediates and ... the benzidine rearrangement and the Hofmann-Martius rearrangement. In the first part of the reaction, two equivalents of acid ...
*  Fate mapping
All progeny of the injected cells could later be discerned by staining for HRP using benzidine substrate or visualized by ...