1325-37-7

reddish-brown powder

Reddish-yellow to reddish-brown powder or solid.

DIRECT YELLOW 11(1325-37-7) is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Azo dyes can be explosive when suspended in air at specific concentrations. Soluble in water.

Flash point data for this chemical are not available; however, DIRECT YELLOW 11 is probably combustible.

Direct Yellow 11 is used in preparation method of Oxidized Azo and Azo stilbene dye.

ChEBI: Sunset Yellow FCF is an organic molecular entity.

2-Methyl-5-nitrobenzenesulfonie acid?and sodium hydroxide solution plug heating their common and condensation.

yellow orange. Used for wool, silk, polyamide fiber and leather dyeing.