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Key Documents

18470

Sigma-Aldrich

溴百里酚蓝 钠盐

for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)

同義詞:

3′,3′′-二溴麝香草酚磺酰酞 钠盐

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About This Item

經驗公式(希爾表示法):
C27H27Br2NaO5S
CAS號碼:
分子量::
646.36
Beilstein:
6887926
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.25

等級

for microscopy (Bot., Hist., Vit.)
for molecular biology
indicator (pH 6.0-7.6)

品質等級

形狀

powder

技術

titration: suitable

visual transition interval

6.0-7.6, yellow to blue

儲存溫度

room temp

SMILES 字串

[Na+].CC(C)c1cc(c(C)c(Br)c1O)C(=C2\C=C(C(C)C)C(=O)C(Br)=C2C)\c3ccccc3S([O-])(=O)=O

InChI

1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;

InChI 密鑰

NMKFVGALBGZKGW-FKWCIMQXSA-M

尋找類似的產品? 前往 產品比較指南

一般說明

Bromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow.
Bromothymol blue (BTB) is an anionic dye. It can be protonated or deprotonated to generate yellow or blue. BTB helps to make ion-pair complex, that is used to identify several pharmaceutical compounds with the help of extractive spectrophotometric methods.

應用

Suitable for use:
  • In preparations of pH indicator solutions
  • In phospholipid staining on tissues and cells prepared on microscopy slides

相關產品

產品號碼
描述
訂價

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

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

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Dan Wang et al.
Methods in molecular biology (Clifton, N.J.), 851, 9-46 (2012-02-22)
Pain is a complex sensory experience for which the molecular mechanisms are yet to be fully elucidated. Individual differences in pain sensitivity are mediated by a complex network of multiple gene polymorphisms, physiological and psychological processes, and environmental factors. Here
Determination of Fluoroquinolones in Pharmaceutical Formulations by Extractive Spectrophotometric Methods Using Ion-Pair Complex Formation with Bromothymol Blue
Nguyen T D, et al.
Journal of Analytical Methods in Chemistry, 2018 (2018)
Modified bromthymol blue stain for chromatographic detection of phospholipids.
D F Yarmosh et al.
Clinical chemistry, 23(3), 614-615 (1977-03-01)

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