Definition of Congo red. Meaning of Congo red. Synonyms of Congo red

Here you will find one or more explanations in English for the word Congo red. Also in the bottom left of the page several parts of wikipedia pages related to the word Congo red and, of course, Congo red synonyms and on the right images related to the word Congo red.

Definition of Congo red

Congo red
Congo red Congo red (Chem.) An artificial red dye from which the Congo group received its name. It is also widely used either in aqueous solution or as test paper ( Congo paper) for the detection of free acid, which turns it blue.

Meaning of Congo red from wikipedia

- Congo red is an organic compound, the sodium salt of 3,3′-([1,1′-biphenyl]-4,4′-diyl)bis(4-aminonaphthalene-1-sulfonic acid). It is an azo dye. Congo...
- The Congo peafowl (Afropavo congensis), also known as the African peafowl or mbulu by the Bakôngo, is a species of peafowl native to the Congo Basin. It...
- The Democratic Republic of the Congo (DRC), also known as DR Congo, Congo-Kinshasa, or simply Congo, is a country in Central Africa. By land area, the...
- The Congo Free State, also known as the Independent State of the Congo (French: État indépendant du Congo), was a large state and absolute monarchy in...
- national flag of the Democratic Republic of the Congo (French: drapeau de la république démocratique du Congo) is a sky blue flag, adorned with a yellow star...
- 1908, many atrocities were committed in the Congo Free State (today the Democratic Republic of the Congo) under the absolute rule of King Leopold II of...
- The Congo River, formerly also known as the Zaire River, is the second-longest river in Africa, shorter only than the Nile, as well as the third-largest...
- upper triangle and red lower triangle. Adopted in 1959 to replace the French Tricolour, it was the flag of the Republic of the Congo until 1970, when the...
- deposition Congo red 10X Amyloidosis, dystrophic calcification Small bowel duodenum with amyloid deposition 20X Amyloidosis, Node, Congo Red Amyloidosis...
- ranging from black to sandy to bright red. If in a dark substrate, it will generally become darker in color. Congo puffers require a tank with at least...