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HomeProduct name listSolvent Red 26

Solvent Red 26

Synonym(s):Solvent Red 26

  • CAS NO.:4477-79-6
  • Empirical Formula: C25H22N4O
  • Molecular Weight: 394.47
  • MDL number: MFCD00009688
  • EINECS: 224-757-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2022-12-21 16:56:50
Solvent Red 26 Structural

What is Solvent Red 26?

What are the applications of Application

Oil Red EGN is a solvent dye that does not ionize and is used to stain oils, waxes, greases, fats, hydrocarbon derivatives, polishes, and acrylic emulsions.

Preparation

O-Methylaniline diazotization, and 2,5-Dimethylbenzenamine coupling, product to diazotization, and Naphthalen-2-ol coupling.

Properties and Applications

red. Red powder. Insoluble in water, soluble in ethanol, acetone and so on the many kinds of solvent, resistance to 5% of hydrochloric acid and sodium carbonate. In concentrated sulfuric acid to blue light green, dilution after red precipitation; 10% of the sulfuric acid insoluble; In concentrated hydrochloric acid of insoluble; In concentrated nitric acid for brown solution; In 10% sodium hydroxide solution insoluble. Used for fat, oil, wax and oil product color, also used in acrylic resin coloring.

Properties of Solvent Red 26

Melting point: 130 °C (dec.)(lit.)
Boiling point: 628.8±55.0 °C(Predicted)
Density  1.18±0.1 g/cm3(Predicted)
Colour Index  26120
pka 13.52±0.50(Predicted)
EPA Substance Registry System C.I. Solvent Red 26 (4477-79-6)

Safety information for Solvent Red 26

Signal word Warning
Pictogram(s)
ghs
Health Hazard
GHS08
GHS Hazard Statements H351:Carcinogenicity
Precautionary Statement Codes P201:Obtain special instructions before use.
P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for Solvent Red 26

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