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Merck

335940

Sigma-Aldrich

二甲苯青FF

Dye content ≥75 %

别名:

XC, 二甲苯氰基FF, 二甲苯青FF, 酸性蓝147

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About This Item

经验公式(希尔记法):
C25H27N2NaO6S2
CAS号:
分子量:
538.61
顏色索引編號:
42135
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

化驗

≥96.0% (HPLC)

品質等級

形狀

powder or crystals

成份

Dye content, ≥75%

mp

295 °C (dec.) (lit.)

溶解度

water: 1 mg/mL, blue

λmax

615 nm

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[Na+].CCNc1ccc(cc1C)C(=C2/C=C\C(=N/CC)C(C)=C2)\c3ccc(cc3S(O)(=O)=O)S([O-])(=O)=O

InChI

1S/C25H28N2O6S2.Na/c1-5-26-22-11-7-18(13-16(22)3)25(19-8-12-23(27-6-2)17(4)14-19)21-10-9-20(34(28,29)30)15-24(21)35(31,32)33;/h7-15,26H,5-6H2,1-4H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1/b25-19-,27-23+;

InChI 密鑰

VVLFAAMTGMGYBS-AHRQKMASSA-M

一般說明

在琼脂糖或聚丙烯酰胺凝胶电泳期间,二甲苯蓝通常用作示踪染料。它具有轻微的负电荷并且可与DNA相同的方向进行迁移,允许用户对分子在凝胶中移动的进程进行监测。示踪染料通常随 5kb 左右的 DNA 分子迁移。二甲苯蓝还可用于上样缓冲液,有助于在凝胶上样和电泳期间观察样品。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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