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CAS 4197-24-4

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Carbol-fuchsin

Description:
Carbol fuchsin is a synthetic dye that is primarily used in microbiology for staining purposes, particularly in the identification of acid-fast bacteria, such as Mycobacterium tuberculosis. It is a complex mixture of phenolic compounds and is characterized by its vibrant magenta color. The dye is soluble in alcohol and water, making it effective for various staining techniques, including the Ziehl-Neelsen stain. Carbol fuchsin is known for its ability to penetrate the waxy cell walls of certain bacteria, allowing for better visualization under a microscope. In addition to its application in microbiology, it has historical significance in histology and cytology. However, it is important to handle carbol fuchsin with care, as it can be a potential irritant and is classified as a hazardous substance. Proper safety measures, including the use of personal protective equipment, are recommended when working with this dye. Overall, carbol fuchsin remains a valuable tool in laboratory settings for the detection and study of specific bacterial pathogens.
Formula:C26H26ClN3O
InChI:InChI=1/C21H21N3.ClH/c1-13-11-16(5-9-19(13)23)21(15-3-7-18(22)8-4-15)17-6-10-20(24)14(2)12-17;/h3-12,23H,22,24H2,1-2H3;1H/b21-16-,23-19?;
InChI key:InChIKey=YCIVZWKFFBDLTG-UHFFFAOYSA-N
SMILES:C(C1=CC(C)=C(N)C=C1)(C2=CC(C)=C(N)C=C2)=C3C=CC(=N)C=C3.Cl
Synonyms:
  • 2,4-Xylidine, α4-(4-amino-m-tolyl)-α4-(4-imino-2,5-cyclohexadien-1-ylidene)-, monohydrochloride
  • Carbol-fuchsin
  • Benzenamine, 4,4′-[(4-imino-2,5-cyclohexadien-1-ylidene)methylene]bis[2-methyl-, hydrochloride (1:1)
  • Benzenamine, 4,4′-[(4-imino-2,5-cyclohexadien-1-ylidene)methylene]bis[2-methyl-, monohydrochloride
  • CARBOL FUCHSIN ZIEHL-NEELSEN
  • ZIEHL-NEELSEN CARBOL-FUCHSIN
  • FUCHSIN, CARBOL
  • ZIEHL'S CARBOLFUCHSIN SOLUTION
  • Carbol Fuchsin, A mixture of Basic Fuchsin and phenol.
  • CarbolFuchsin(Zeihl-Neelsen)Solution
  • See more synonyms
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