Alizarine Yellow R

Alizarine Yellow R (Mordant orange 1), a salicylic acid derivative, is a azo dye. Alizarine Yellow R is mostly used as a pH indicator, as a biological stain in chemical examinations and also in dyeing industries[1].

Product Specifications

CAS Number

[2243-76-7]

Product Name Alternative

Mordant orange 1

UNSPSC

12171500

Hazard Statement

H302, H319

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/alizarine-yellow-r.html

Purity

98.0

Solubility

DMSO : 25 mg/mL (ultrasonic; warming; heat to 60°C)

Smiles

O=C(O)C1=CC(/N=N/C2=CC=C([N+]([O-])=O)C=C2)=CC=C1O

Molecular Formula

C13H9N3O5

Molecular Weight

287.23

Precautions

H302, H319

References & Citations

[1]Dhanush C, et al. Independent hydrothermal synthesis of the undoped, nitrogen, boron and sulphur doped biogenic carbon nanodots and their potential application in the catalytic chemo-reduction of Alizarine yellow R azo dye. Spectrochim Acta A Mol Biomol Spectrosc. 2021 Nov 5;260:119920.