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Acid Green 25
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Tristains

S10005

Acid Green 25

CAS No
4403-90-1
Synonym(s)
Acid Green 25
Molecular Formula:
C28H20N2Na2O8S2
Molecular Weight:
622.58
EC Number:
224-546-6
Colour Index Number:
61570
PubChem CID:
20431
MDL number:
MFCD00001193
Specification SDS Available pack size: 5g0g
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Description

Acid Green 25 | CAS No.: 4403-90-1 | Molecular Formula: C28H20N2O8S2•2Na | Molecular Weight: 622.58 | Buy now for reliable and Reproducible results from TriStains.

Acid Green 25 is an acidic dye of green color in the form of a powder that is commonly used in laboratories as well as industries. It dissolves easily in water and o-chlorophenol, is slightly soluble in acetone, ethanol and pyridine and insoluble in chloroform and toluene. Alizarin Cyanine Green is also referred to as this compound.

Applications

  • Commonly used in the textile industry to dye polyamide, wool, silk and acrylic fibers.
  • Used in histology and microbiology as a stain to visualize the structure of cells and the biological processes under microscopy.
  • Applied in research works aimed at adsorption of dyes in water solutions, to eliminate environmental pollutants of industrial effluents.

Key features

  • Supplied under the trusted TriStains brand for consistent laboratory-grade quality
  • Accurate implementation in both research and industrial laboratories.
  • Comes in various sizes of packaging to suit small research and large production.
    Supported by technical documentation and responsive service
  • Low-cost alternative to simple and sophisticated applications.

General Description

Acid Green 25 is a popular anthraquinone acid dye which is well loved because of its vivid green color and good dyeing properties on both natural and synthetic fabrics. Having a molecular formula of C28H20N2O8S22Na and a molecular weight of 622.58 g/mol, this dye has wide usage in cytology, histology, microbiology, hematology, and textile processing. Acid Green 25 is also known as Alizarin Cyanine Green because research laboratories and industrial users use it because of its stability and reliability.

The TriStains family includes acid green 25 that comes in different grades and quantities. Pricing will be based on volume and application needs and there will be flexible pricing that can be used in academic research, laboratories and also in manufacturing industries.

About Brand

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Additional information
Brand

Tristains

Size

50g

CAS No

4403-90-1

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TECHNICAL INFORMATION
Alternate Names Alizarin Cyanine Green; Disodium 2,2′-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate)
Application Acid green 25 is an anionic, water soluble dye utilized in adsorption studies
CAS Number 4403-90-1
Molecular Weight 622.58
Molecular Formula C28H20N2O8S2•2Na
Supplemental Information This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Refer to Certificate of Analysis for lot specific data (including water content).

Acid green 25 is an anionic, water soluble dye. Acid green 25 has been utilized in several studies analyzing the adsorption of the dye from aqueous solutions, which may yield valuable methods for cleaning environmental contaminants in effluents such as Acid green 25.

Other available Acid Green dyes include:
Acid Green 27 (sc-214474)
Acid Green 50 (sc-214475)

References
1. Cheung, W.H., et al. 2007. Bioresour. Technol. 98: 2897-2904. PMID: 17110098
2. Cheng, R., et al. 2009. J. Hazard. Mater. 172: 1665-1670. PMID: 19720452

TECHNICAL INFORMATION

Appearance Powder
Physical State Solid
Solubility Soluble in water.
Storage Store at room temperature
Melting Point 235-238° C (lit.)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 2
RTECS DB5044000
PubChem CID 20431
Merck Index 14 : 252
MDL Number MFCD00001193
EC Number 224-546-6
SMILES [Na+].[Na+].CC1= CC(=C(NC2= CC= C(NC3=CC=C(C)C= C3S([O-])(=O)=O)C3=C2C(=O)C2=C(C=CC=C2)C3=O)C=C1)S([O-])(=O)=O

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