Basic Yellow -57

CAS Number: 68391 -32-2

Molecular Formula: C19H22ClN5O

Purity: Basic Yellow -57 99.0% purity

About Basic Yellow -57

Basic Yellow -57 is gaining significant traction in the United States personal care sector as a high-performance semi-permanent hair colorant, driving demand for high purity fine chemicals that meet stringent North American safety standards for cosmetic formulations. This cationic methine dye is increasingly utilized b...

Basic Yellow -57 Specifications

CAS Number

68391 -32-2

Molecular Formula

C19H22ClN5O

Molecular Weight

371.87 g/mol

IUPAC Name

trimethyl-[3-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]azanium chloride

Canonical SMILES

CC1=NN(C(=O)C1N=NC2=CC(=CC=C2)[N+](C)(C)C)C3=CC=CC=C3.[Cl-]

InChI Key

NWKBFCIAPOSTKG-UHFFFAOYSA-M

EINECS Number

269-943-5

MDL Number

MFCD01941299

HSN No

32041392

CAS Number

68391 -32-2

Molecular Formula

C19H22ClN5O

Molecular Weight

371.87 g/mol

IUPAC Name

trimethyl-[3-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]azanium chloride

Canonical SMILES

CC1=NN(C(=O)C1N=NC2=CC(=CC=C2)[N+](C)(C)C)C3=CC=CC=C3.[Cl-]

InChI Key

NWKBFCIAPOSTKG-UHFFFAOYSA-M

EINECS Number

269-943-5

MDL Number

MFCD01941299

HSN No

32041392

Molecular Weight

371.87 g/mol

Purity

Basic Yellow -57 99.0% purity

Physical appearance

Yellowish-orange powder

Boiling Point

654.16 °C (Predicted)

Freezing point

163 - 169 °C

Density

1.3 g/cm3

Precautionary Statement Codes

P203, P280, P318, and P405

Hazard Classes and Categories

Repr. 2 (100%)

Hair Dye

A semi-permanent cationic direct dye primarily used in the formulation of non-oxidative hair colorants, shampoos, and conditioners to provide yellow tones through surface adhesion to the hair shaft

Biological Stain

A versatile dye employed in scientific research and diagnostics for the staining of cells and tissues, as well as the enhancement of latent fingerprints in forensic applications

Chemical Tracer

A functional organic compound used in analytical research and industrial testing as a tracer dye for flow visualization and material characterization

Industrial Colorant

A synthetic pigment utilized in the plastics, textiles, and paper industries to provide consistent yellow coloration and high resistance to light and heat.