货号:CDX-P0021-GG25 | 规格:2.5 g | 目录价:¥1596 |
货号:CDX-P0021-G010 | 规格:10 g | 目录价:¥4788 |
货号:CDX-P0021-G100 | 规格:100 g | 目录价:¥33544 |
产品详情
产品名称:
1,3,6,8-Pyrenetetrasulfonic acid tetrasodium salt
别名:
Tetrasodium 1,3,6,8-pyrenetetrasulfonate; 4-PSA; PTSA; Trasar 23299
产品描述:
Fluorescent probe and pH indicator. It fluoresces blue in acidic solutions and in acidic organelles but fluoresces green in more basic organelles. This compound is potentially useful as a coloring agent, biological stain or optical detecting reagent. It is used in water-in-oil-in-water emulsions and as a substrate for lipase activity. Spectral data: lambdaex 375nm, lambdaem 404nm in water.
宿主来源:
Synthetic
保存温度:
+20°C
运输温度:
Ambient
预期分子量:
610.43 (anhydrous basis)
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at +4°C.
产地:
瑞士
纯度:
>98% (HPLC)
CAS号:
59572-10-0
分子式:
C16H6Na4O12S4 . xH2O
溶解度:
Soluble in water.
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