biphenyl diamine

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• Diamine — A diamine is a type of polyamine with exactly two amino groups. Diamines are mainly used as monomers to prepare polyamides, polyimides and polyureas. In terms of quantities produced, 1,6 diaminohexane, a precursor to Nylon 6 6, is most important …   Wikipedia

• benzidine — ˈbenzəˌdēn, də̇n noun ( s) Etymology: probably from German benzidin, blend of benzin benzine and id ide : a white or reddish gray crystalline base NH2C6H4C6H4NH2 made usually by a series of reactions from nitrobenzene and used chiefly in making… …   Useful english dictionary

• E number — This article is about the food additive codes. For other uses, see E number (disambiguation). E numbers are number codes for food additives that have been assessed for use within the European Union (the E prefix stands for Europe ).[1] They are… …   Wikipedia

• dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… …   Universalium

• National Emissions Standards for Hazardous Air Pollutants — The National Emissions Standards for Hazardous Air Pollutants (NESHAPs) are emissions standards set by the United States EPA for an air pollutant not covered by NAAQS that may cause an increase in fatalities or in serious, irreversible, or… …   Wikipedia

• 3,3'-Dichlorobenzidine — 3,3 Dichlorobenzidine[1] IUPAC name …   Wikipedia

• Bleu de trypan — Général Nom IUPAC 3,3 [(3,3 diméthyl[1,1 biphényl] 4,4 diyl)bis(azo)]bis[5 amino 4 hydroxynaphtalène 2,7 disulfonate] de tétrasodium …   Wikipédia en Français