114367
Bromocresol Green sodium salt
90% (HPLC), ACS reagent, Dye content 90 %
Synonym(s):
3′,3″,5′,5″-Tetrabromo-m-cresolsulfonphthalein sodium salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Check Cart for Availability | $75.30 |
25 g | Available to ship TODAYfromMILWAUKEE | $268.00 |
About This Item
grade
ACS reagent
Quality Segment
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
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.
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This Item | |||
|---|---|---|---|
| description 90% (HPLC), ACS reagent, Dye content 90 % | description crystalline | description ACS reagent, Dye content 95 % | description - |
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| form powder or crystals | form crystalline | form powder | form powder |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. room temp | storage temp. room temp | storage temp. room temp | storage temp. room temp |
| composition Dye content, 90% | composition - | composition Dye content, 95% | composition - |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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