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1)  De sulfonated pyrocatechol violet
去磺化邻苯二酚紫
2)  pyrocatechol violet
邻苯二酚紫
1.
Determination of protein with pyrocatechol violet by resonance light-scattering method;
邻苯二酚紫共振光散射光谱法测定蛋白质的研究
2.
Spectrophotometric Determination of Microamount of Titanium(Ⅳ)with Pyrocatechol Violet-Cetylpyridinium Bromide;
邻苯二酚紫─溴化十六烷基吡啶分光光度法测定微量钛
3.
The colored complex formed by iron and pyrocatechol violet is concentrated on the styrene anion exchange resin(201×4),whose diameter is from 0.
在中性介质中,铁离子与邻苯二酚紫形成有色络合物,将其富集在粒径为0。
3)  catechol violet
邻苯二酚紫
1.
Determination of copper(Ⅱ) by catalytic kinetic spectrophotometry with H 2O 2 catechol violet;
H_2O_2邻苯二酚紫催化动力学光度法测定痕量铜(Ⅱ)
2.
In the system of polyethylene glycol(PEG)-Na_2SO_4-catechol violet(PV),the extraction-spectrop hotometric determination of beryllium by using catechol violet(PV) as extractant and color agent with non-organic solvents was studied.
研究了邻苯二酚紫(PV)作为萃取剂和显色剂在聚乙二醇-2000(PEG)-Na2SO4-PV体系中非有机溶剂萃取光度法测定铍。
3.
20 phosphate buffer,catechol violet combined with proteins by intermolecular forces resulted in an enhanced Resonance light scattering.
基于人血清白蛋白(HSA)对邻苯二酚紫的共振散射的增强效应,拟定了一种新的测定HSA的共振散射法。
4)  A13+-PV
铝-邻苯二酚紫
5)  Pyrocatechol violet-PV
邻苯二酚紫(PV)
6)  Pyrocatechin Sulfonphthalein Violet
邻苯二酚磺酞
补充资料:二溴邻苯三酚磺酞
分子式:C19H10Br2O8S
分子量:558.17
CAS号:16574-43-9

性质:红棕色粉末。熔点300℃,溶于醇,溶液呈红色,微溶于水。

制备方法:由邻苯三酚红经溴化而得。将邻苯三酚红悬浮于冰醋酸中,加热至沸,搅拌下滴加溴的乙酸溶液。反应结束后冷至室温,过滤,用冰醋酸洗去游离溴,干燥,用冰醋酸与丙酮的混合液重结晶,即得成品。

用途:分析试剂,络合滴定指示剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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