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Catalog Number:
42484
CAS Number:
130-22-3
Alizarin red S
Grade:
Certifiable Grade
Synonym(s):
3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin carmine, Alizarin red, Alizarin sodium monosulfonate
Documents
$88.93 /25G
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Product Information

Alizarin red S is a versatile synthetic dye renowned for its vibrant red hue and exceptional stability, making it a valuable asset in various applications. This compound is widely utilized in histology and microscopy as a staining agent, particularly for calcium deposits in biological tissues, allowing researchers to visualize and analyze mineralization processes effectively. Its ability to form complexes with metal ions enhances its utility in analytical chemistry, where it serves as a colorimetric indicator for calcium and other divalent cations.

In addition to its applications in biological and analytical fields, Alizarin red S is also employed in the textile industry for dyeing and printing fabrics, providing a rich color that is both durable and resistant to fading. Its unique properties, such as solubility in water and compatibility with various substrates, make it an ideal choice for professionals seeking reliable and effective solutions in their work. With its broad range of applications, Alizarin red S stands out as a crucial compound for researchers and industry professionals alike.

Synonyms
3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin carmine, Alizarin red, Alizarin sodium monosulfonate
CAS Number
130-22-3
Grade
Certifiable Grade
Molecular Formula
C14H7NaO7S
Molecular Weight
342.26
MDL Number
MFCD00013049
PubChem ID
3955344
Appearance
Dark orange powder
Conditions
Store at RT
General Information
Synonyms
3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin carmine, Alizarin red, Alizarin sodium monosulfonate
CAS Number
130-22-3
Grade
Certifiable Grade
Molecular Formula
C14H7NaO7S
Molecular Weight
342.26
MDL Number
MFCD00013049
PubChem ID
3955344
Appearance
Dark orange 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 red S is widely utilized in research focused on:

  • Histology and Microscopy: This dye is commonly used for staining tissues and cells, allowing researchers to visualize structures under a microscope. Its ability to bind to calcium ions makes it particularly useful in identifying mineralized tissues.
  • Biochemical Assays: Alizarin red S is employed in assays to quantify calcium deposits in cell cultures, aiding in studies related to bone formation and mineralization processes.
  • Environmental Monitoring: This compound is used to detect and quantify heavy metals in environmental samples, providing valuable data for researchers studying pollution and its effects on ecosystems.
  • Textile Industry: Alizarin red S serves as a dye in textiles, offering vibrant colors and excellent fastness properties, which are essential for high-quality fabric production.
  • Art and Conservation: The dye is utilized in art conservation to analyze and restore historical artworks, helping conservators understand the materials used and their degradation over time.

Citations