Solvent Red 8 CAS 33270-70-1

CAS: 33270-70-1

Molecular Formula: C32H23CrN10O8

Molecular Weight: 727.59

EINECS: 251-436-5

Synonyms: Solvent Red 8; Red 4R; C.I.12715; C.I.Solvent Red 8; Complesol Red 6305; Meco Fast Red R-04; Meco Fast Red R-386; Savinyl Red 2BLSE; Simpsol Red 24766; Solvent Red B; Valifast Red 3304; Valifast Red 3312; Solvent red 8 (C.I. 12715); Solvent Red 8 ISO 9001：2015 REACH; C.I.Solvent Red 8:C.I.12715; Solvent Red 8（C.I. 12175）

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What is Solvent Red 8 With CAS 33270-70-1?

Solvent Red 8 red powder. Dissolved in ethanol, slightly soluble in ethyl acetate. Excellent solubility in various organic solvents and good compatibility with various resins. Stable to acid, alkali, light, and heat. Solvent Red 8 can be synthesized through the condensation reaction of dinitrotoluene and naphthylamine. Solvent Red 8 appears red under acidic conditions and yellow under alkaline conditions.

Specification

Item	Specification
Boiling point	529.4ºC at 760 mmHg
Density	N/A
Melting point	N/A
Flash point	274ºC
MW	727.59
MF	C32H23CrN10O8

Application

Solvent Red 8 is used for coloring paints, inks, natural and synthetic leather, as well as aluminum foil and other metals, gemstones, glass, plastics, etc. The color is bright and vibrant. Solvent Red 8 can be used as a marker, indicator, dye, and coloring agent, commonly used for dyeing fabrics, paper, and leather. Solvent Red 8 can also be used for protein electrophoresis staining in biochemical experiments.