compound introduction
产品应用： 3′,3″,5′,5″-四溴酚酞乙酯 (TBPE) 是一种阴离子染料，在阳离子表面活性剂的分光光度法测定中用作反离子。TBPE 还用于脂肪族伯胺、仲胺和叔胺的光谱测定。
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3',3'',5',5''-Tetrabromophenolphthaleinethyl ester
Dangerous GoodsCAS number：1176-74-5 molecular formula：C22H14Br4O4
overview
Specs
| Chinese alias | α-(3,5-二溴-4-羟基苯基)-α-(3,5-二溴-4-氧代-2,5-环己二烯-1-亚基)-邻甲苯甲酸乙酯 | ||
| English alias | Tetrabromophenolphthalein ethyl ester | 1176-74-5 | 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester | Ethyl tetrabromophenolphthalein | Bromophthalein Magenta E | ethyl 2-((3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)met | ||
| CAS number | 1176-74-5 | molecular formula | C22H14Br4O4 |
| molecular weight | 661.96 g/mol | Exact mass | 指示剂 |
| PSA | 63.600 Ų | logp | 7.6 |
numbering system
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physicochemical properties
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Safety information
WGK Germany：
3
Personal protective equipment：
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
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MSDS
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