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Catalog Number:
22770
CAS Number:
72-48-0
Alizarin
Purity:
≥ 98% (Dye content)
Synonym(s):
Mordant Red 11, CI 58000, 1,2-Dihydroxyanthra-9,10-quinone
Documents
$22.03 /25G
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Product Information

Alizarin is a naturally occurring organic compound renowned for its vibrant red color, primarily derived from the roots of the madder plant. This compound is widely recognized for its applications in the textile industry as a dye, offering excellent lightfastness and color stability, making it a preferred choice for dyeing cotton and wool fabrics. Beyond textiles, Alizarin is also utilized in the production of pigments for paints and inks, providing a rich hue that enhances aesthetic appeal. In the field of research, Alizarin serves as a valuable indicator in various chemical analyses, particularly in the detection of calcium ions, due to its ability to form stable complexes. Its unique properties, such as its solubility in organic solvents and its ability to impart color to a variety of substrates, make it an essential compound for both industrial applications and scientific research.

Synonyms
Mordant Red 11, CI 58000, 1,2-Dihydroxyanthra-9,10-quinone
CAS Number
72-48-0
Purity
≥ 98% (Dye content)
Molecular Formula
C14H8O4
Molecular Weight
240.21
MDL Number
MFCD00001201
PubChem ID
6293
Melting Point
287 - 289 ?C (Lit.)
Appearance
Light orange or orange to dark yellow powder
Conditions
Store at RT
General Information
Synonyms
Mordant Red 11, CI 58000, 1,2-Dihydroxyanthra-9,10-quinone
CAS Number
72-48-0
Purity
≥ 98% (Dye content)
Molecular Formula
C14H8O4
Molecular Weight
240.21
MDL Number
MFCD00001201
PubChem ID
6293
Melting Point
287 - 289 ?C (Lit.)
Appearance
Light orange or orange to dark yellow powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Alizarin is widely utilized in research focused on:

  • Dye Production: Alizarin is a natural dye used in textiles, providing vibrant colors for fabrics. Its historical significance as a dye makes it popular in the fashion and textile industries.
  • Biological Staining: In histology, Alizarin is employed for staining bone and mineralized tissues, helping researchers visualize and study cellular structures under a microscope.
  • Analytical Chemistry: It serves as a reagent in various analytical methods, particularly in the detection of calcium ions, which is crucial in environmental and biological studies.
  • Art Conservation: Alizarin is used in the restoration of historical artworks, allowing conservators to replicate original colors without compromising the integrity of the piece.
  • Pharmaceutical Research: Its properties are explored in drug development, particularly in creating compounds that can target specific biological pathways, offering potential therapeutic benefits.

Citations