disolve 0.5g congo red in 90ml distilled water and 10ml achohol absolute
To get purple, mix red and blue. To get orange, mix red and yellow.
changes to violet in basic solution
We think it is about 4, based on the lab we just did, but sometimes we make mistakes!
You'd get orange if you mix red and yellow.
When you mix red and blue, you get purple.
Congo red stock solution is a dye solution primarily used in histology and microbiology for staining purposes. It is particularly known for its ability to bind to amyloid proteins, making it useful in the diagnosis of amyloidosis. The solution is typically prepared by dissolving Congo red powder in a suitable buffer or solvent, such as distilled water or ethanol, to achieve a specific concentration. In addition to its staining applications, Congo red has also been used in various biochemical assays.
orange and purple will make red that can replace the congo red dye..
when congo red was mixed with milk it produced pink color solution.
when you mix all three you get a chemical change. you also get heat and bubbles witch indicates that there is gas!
Congo Red is a sodium salt that has the chemical formula C32H22N6Na2O6S2. At one time, Congo Red was used as a dye for clothing but has since been abandoned due to its toxicity.
To get purple, mix red and blue. To get orange, mix red and yellow.
red country
Yes.
changes to violet in basic solution
I own one actually. The difference between Congo’s and Timneh’s are that Congo’s have a red tail and are slightly bigger. I own a Congo.
red and green
There is no change in litmus paper, phenophthalein turns yellow, and congo red changes to orange..