2,5-Diaminobenzenesulfonic acid
2,5-Diaminobenzenesulfonic acid structure
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Common Name | 2,5-Diaminobenzenesulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 88-45-9 | Molecular Weight | 188.204 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 500ºC | |
| Molecular Formula | C6H8N2O3S | Melting Point | 298-300ºC | |
| MSDS | Chinese USA | Flash Point | Not applicable. | |
| Symbol |
GHS05 |
Signal Word | Danger | |
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Laccase-assisted dyeing of cotton.
Biotechnol. Lett. 28(10) , 755-9, (2006) Cotton cellulose was dyed "in situ" with a polymeric dye generated by oxidative coupling of colourless 2,5-diaminobenzenesulfonic acid and 1-hydroxyphenol (catechol) with laccase. Up to 70% dye fixation was obtained increasing the concentration of catechol le... |
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Effect of some process parameters in enzymatic dyeing of wool.
Appl. Biochem. Biotechnol. 111(1) , 1-13, (2003) This article reports on the dyeing of wool using an enzymatic system comprising laccase; dye precursor, 2,5-diaminobenzenesulfonic acid; and dye modifiers, catechol and resorcinol. Enzymatic dyeing was performed as a batchwise process at the temperature and p... |
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A DL-DOPA drop test for the identification of Cryptococcus neoformans.
Mycopathologia 74(3) , 143-8, (1981) A simple melanin assay using DL.DOPA as the substrate was developed to aid in the identification of Cryptococcus neoformans. The DL-DOPA drop test was simple and efficient. The best results (100% of the C. neoformans isolates were positive) occurred when C. n... |
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Polyaniline Derivative with External and Internal Doping via Electrochemical Copolymerization of Aniline and 2, 5-Diaminobenzenesulfonic Acid on IrO2-Coated Titanium Electrode. Yang C-H and Wen T-C.
J. Electrochem. Soc. 141(10) , 2624-32, (1994)
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