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Alizarin Yellow R
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Tristains

S10018

Alizarin Yellow R

CAS No
2243-76-7
Synonym(s)
Alizarin Yellow R, 5-(4-Nitrophenylazo)salicylic acid
Molecular Formula:
C13H9N3O5
Molecular Weight:
287.23
EC Number:
218-818-3
Colour Index Number:
14030
PubChem CID:
15588
MDL number:
MFCD00007313
Specification SDS Available pack size: 100g, 25g
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Description

Alizarin Yellow R CAS: 2243-76-7 | MF: O2NC6H4N=NC6H3-2-(OH)CO2H | MW: 287.23, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Alizarine Yellow R is a reddish orange to yellow colored powder. It is an azo dye made by the diazo coupling reaction. It is usually commercially available as a sodium salt. In its pure form, it is a rust-colored solid. It is also known as Mordant Orange 1; Alizarin Yellow R Sodium Salt; 5-(p-Nitrophenylazo)Salicylic Acid Sodium Salt; Sodium p-Nitrobenzeneazosalicylate. It is soluble in water and in ethanol. Its chemical formula is C13H9N3O5.

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.

Application :

  • Alizarin Yellow R is used for coloring many different materials such as textile, leather, plastics and for manufacturing paints and lacquers and for printings purposes.
  • In microbiology it is a useful acid-base indicator for nutrient media.
  • It is mainly used as a pH indicator.

Benefits :

  • Azo dye used as a pH indicator
  • Gives reliable results
Additional information
Brand

Tristains

Size

100g, 25g

CAS No

2243-76-7

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TECHNICAL INFORMATION
Alternate Names 2-hydroxy-5-[(4-nitrophenyl)diazenyl]benzoic acid; 5-(4-Nitrophenylazo)salicylic acid; Alizarin Yellow R
Application Mordant orange 1 is an azoe dye used to detect aromatic amines
CAS Number 2243-76-7
Molecular Weight 287.23
Molecular Formula: C13H9N3O5

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

Mordant orange 1 is an azoe dye used to detect aromatic amines. Mordant orange 1 has an absorption λ max of 385nm.

TECHNICAL INFORMATION

Physical State Solid
Storage Store at room temperature
Melting Point >300° C (lit.)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID 6364549
SMILES : C1=CC(=CC=C1NN=C2C=CC(=O)C(=C2)C(=O)O)[N+](=O)[O-]

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