67701-08-0Relevant articles and documents
The Synthesis of XTT: A New Tetrazolium Reagent that is Bioreducible to a Water-Soluble Formazan
Paull, Keneth D.,Shoemaker, Robert H.,Boyd, Michael R.,Parsons, Jack L.,Risbood, Prabhakar A.,et al.
, p. 911 - 914 (2007/10/02)
A new tetrazolium salt, XTT, has been synthesized.XTT is reduced by a considerable variety of cell lines to a water-soluble formazan.XTT appears to merit further investigation as a reagent for broader application to cell culture assay systems.
Bisazo brown reactive dye
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, (2008/06/13)
A brown reactive dye represented by a free acid of the formula, STR1 wherein R is a hydrogen atom or a C1 to C4 alkyl group, X is --SO2 CH2 CH2 Cl, --SO2 CH=CH2, --SO2 CH2 CH2 OSO3 H or --SO2 CH2 CH2 OPO3 H2, rings A, B and C are each a benzene or naphthalene ring which may have other substituent, m is 0 to 3 and n is 0 to 1. This dye is suitable for dyeing cellulose fibers brown to afford dyeings superior in fastnesses, acid stability, build-up property and level dyeing property.
Azo dyestuffs
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, (2008/06/13)
Azo dyestuffs, which in the acid form, are represented by the formula: wherein A is an aromatic radical, M is a 1,4-benzene radical which may be substituted, E is the residue of a coupling component which is free from azo groups, At least one of A and M containing a phosphonic acid group, and the metal complexes of those having a metallisable group are reactive dyes suitable for use in the process of German OLS No. 2324809.
Unsymmetrical 1:2-chromium complexes containing an azo compound and an azomethine compound
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, (2008/06/13)
Compounds of the formula: STR1 WHICH ARE EMINENTLY SUITABLE FOR DYEING NATURAL AND SYNTHETIC POLYAMIDES AND FOR COLORING SURFACE COATINGS. Dyeings on textile material are distinguished by very good lightfastness and very good fastness to wet treatments, for example fastness to water, perspiration, sea water and washing.