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邻苯二酚紫指示剂,115-41-3,0.1%
品牌 | 厂商性质 | 产地 | 货期 |
---|---|---|---|
阿拉丁 | 总代理 | 中国 | 现货 |
性能特点
Pyrocatechol Violet is a complexometric indicator dye. This phthalein dye chelates metals to for
货号 | 规格 | CAS号 | 价格 | 操作 |
---|---|---|---|---|
P299248-100ml | 100ml | 115-41-3 | ¥61.90 | 询底价 |
中文名:邻苯二酚紫指示剂
英文名:Catechol violet indicator
中文别名:儿茶酚紫
英文别名:NSC 622476|Pyrocatechinsulfonephthalein|FT-0623518|MFCD00005868|3H-2, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide|AI3-63038|P0569|Pyrocatechol,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide|1, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide|3H-2,
纯度:0.1%
货号:P299248
Cas号:115-41-3
产品介绍:
Pyrocatechol Violet is a complexometric indicator dye. This phthalein dye chelates metals to form blue to blue-violet complexs. It is also a pH indicator with a transition interval from 0 - 8 (red to violet). It is known to be unstable when alkaline. The stability is improved at a neutral pH. When the pH is between 2-7 the color may be yellow.A complexometric indicator.
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注:该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案,不可用于临床诊断或治疗等相关用途