grade
ACS reagent
Quality Level
assay
≥95% (After Oxygen Combustion, silver nitrate titration)
form
powder
composition
Dye content, 95%
visual transition interval
3.8, yellow(passes test), 3.8-5.4, yellow to blue(passes test), 4.5, green, 5.4, blue
mp
225 °C (dec.) (lit.)
λmax
423 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
Cc1c(Br)c(O)c(Br)cc1C2(OS(=O)(=O)c3ccccc23)c4cc(Br)c(O)c(Br)c4C
InChI
1S/C21H14Br4O5S/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21/h3-8,26-27H,1-2H3
InChI key
FRPHFZCDPYBUAU-UHFFFAOYSA-N
General description
溴甲酚绿是人工合成的三苯甲烷染料,呈阴离子性质。在pH 3.8-5.4下,会从黄色变为蓝绿色,因而常用作pH指示剂。
Application
溴甲酚绿在生物和医学实验中用作pH指示剂。
- 广泛用作血脑渗透性研究的重要染料。
- 用于pH敏感型-比色法检测谷氨酸脱羧酶活性。
- 也用于添加到纸制分析装置中比色分析血清样本。
- 可作为示踪染料用于DNA琼脂糖凝胶电泳、蛋白测定和电荷转移络合过程。
- 在TLC中可视化官能团pKa低于5.0的化合物。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Preparation of Chitosan Poly(methacrylate) Composites for Adsorption of Bromocresol Green
Liu, et al.
ACS Omega, 4 (2019)
Selection of appropriate protein assay method for a paper microfluidics platform
Pokhrel, et al.
practical laboratory medicine, 21 (2020)
Martina O' Toole et al.
Talanta, 66(5), 1340-1344 (2008-10-31)
A novel inexpensive optical-sensing technique has been developed for colorimetric flow analysis. This sensing system employs two LEDs whereby one is used as the light source and the other as a light detector. The LED used as light detector is
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 114359-5G | 04061835570171 |
| 114359-25G | 04061835570164 |