114367
Bromocresol Green sodium salt
90% (HPLC), ACS reagent, Dye content 90 %
Synonym(s):
3′,3″,5′,5″-Tetrabromo-m-cresolsulfonphthalein sodium salt
About This Item
grade
ACS reagent
Quality Level
Agency
suitable for SM 2310
suitable for SM 2320
Assay
90% (HPLC)
form
powder or crystals
composition
Dye content, 90%
visual transition interval
3.8, yellow(Visual Interval Pass)
3.8-5.2, yellow to blue
4.5, green
5.4, blue(Visual Interval Pass)
mp
230 °C (dec.) (lit.)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].Cc1c(Br)c(O)c(Br)cc1\C(=C2\C=C(Br)C(=O)C(Br)=C2C)c3ccccc3S([O-])(=O)=O
InChI
1S/C21H14Br4O5S.Na/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;/q;+1/p-1
InChI key
HEFSGAHJDGZCHA-UHFFFAOYSA-M
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
Application
- It is used widely as a vital stain to study blood-brain permeability.
- It is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations, and in charge-transfer complexation processes.
- It is used in TLC for the visualization of compounds with functional groups whose pKa is below 5.0.
- It has been used in the pH-sensitive colorimetric determination of glutamate decarboxylase activity.
- It has also been employed in the evaluation of paper-analytical devices for colorimetric analysis of serum samples.
- It is suitable as a selective inhibitor in kidney physiology studies.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Sorry, we don't have COAs for this product available online at this time.
If you need assistance, please contact Customer Support.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Related Content
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service