中文名:铬黑T
英文名:Eriochrome black T
中文别名:依来铬黑T,羊毛铬黑T,媒介黑T,酸性媒介黑T
英文别名:Diamond Black PT | Chrome Black TK | Hispacrom Black T | Mordant Black 11 | Solochrome Black | eriochrome black t | Diacromo Black PA | Magracrom Black A | Chrome Black PB | Fast Chrome Black T | Chrome Black TX | Solochrome Black T | Potting Black C
纯度:Indicator
货号:E100271
Cas号:1787-61-7
产品介绍:
能溶于热水,冷却后成红棕色溶液,稍溶于醇,并呈棕光品红色;微溶于丙酮。遇过量盐酸生成棕紫色沉淀;在浓硝酸中呈枯桔黄色;遇氢氧化钠呈深蓝色,后变红色,溶于浓硫酸成蓝黑色溶液,稀释后生成棕色沉淀。水中溶解度(90℃)为25g/L。染色时遇铜;铁,色光影响较大。
应用:
通过络合滴定法,Eriochrome Black T已被用于确定Ca2+ 的浓度
查看阿拉丁官网此产品相关对应页面:https://www.aladdin-e.com/zh_cn/E100271.html
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