114413
溴百里酚蓝
ACS reagent, Dye content 95 %
别名:
3′,3″-二溴百里酚磺酞
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关于此项目
经验公式（希尔记法）:
C27H28Br2O5S
化学文摘社编号:
分子量:
624.38
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
200-971-2
Beilstein/REAXYS Number:
373934
MDL number:
grade
ACS reagent
Quality Level
form
powder
composition
Dye content, 95%
color
pink-purple
visual transition interval
6.0-7.6, yellow to blue(passes test)
mp
200-202 °C ((392 - 396 °F) - lit.), 200-202 °C (lit.)
λmax
420 nm
ε (extinction coefficient)
≥17000 at 419-425 nm in methanol, ≥8000 at 326-332 nm in methanol, ≥9000 at 279-285 nm in methanol
storage temp.
room temp
SMILES string
CC(C)c1cc(c(C)c(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c(O)c(Br)c4C
InChI
1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3
InChI key
NUHCTOLBWMJMLX-UHFFFAOYSA-N
General description
溴百里酚蓝，又称为二溴百里酚磺酞，是酸性水溶液中的磺化羟醌。在碱性溶液中，这种染料以中等大小的离子形式存在。它也被称为溴百里酚蓝和二溴百里酚磺酞。它是一种pH值敏感的染料，可从黄色变成蓝色。
Application
溴百里酚蓝染料具有精确的中性颜色过渡，因此可作为 pH 指示剂。 其他应用包括：
- 作为重要染色剂，用于在显微镜下跟踪淋巴液运动并界定细胞壁或细胞核
- 用于展示植物根内的真菌菌丝
- 评估单粒水稻的可溶性酸度
- 用于琼脂凝胶培养基中蜡样芽孢杆菌的计数
- 作为几种细菌生长和检测底物的组分，如胱氨酸乳糖电解质缺乏（CLED/BROLACIN）；丙酮酸多粘菌素蛋黄甘露醇溴百里酚蓝（PEMBA）和麦康基琼脂。
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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)
Reza Amin et al.
Micromachines, 11(6) (2020-07-01)
To transform from reactive to proactive healthcare, there is an increasing need for low-cost and portable assays to continuously perform health measurements. The paper-based analytical devices could be a potential fit for this need. To miniaturize the multiplex paper-based microfluidic
Andrea Pastore et al.
Talanta, 219, 121251-121251 (2020-09-06)
A pH colorimetric sensor array (CSA) with fast response time (<1 min) using only one acid-base indicator, Bromothymol Blue (BB), was prepared and characterized by modulating the amount, C, of the surfactant Hexadecyltrimethylammonium p-toluenesulfonate between 0 and 0.3725 gCTApTs/gprecursor with a
K R Klein et al.
Journal of clinical microbiology, 47(11), 3669-3672 (2009-10-02)
Cryptococcus neoformans and Cryptococcus gattii are closely related pathogenic fungi. Cryptococcus neoformans is ecologically widespread and affects primarily immunocompromised patients, while C. gattii is traditionally found in tropical climates and has been reported to cause disease in immunocompetent patients. l-Canavanine
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 114413-25G | 04061835570201 |
| 114413-5G | 04061835511259 |