Acid red 88, technical grade

CAS: 1658-56-6

Ref. 3D-FA41280

Información del producto

• Nombre: Acid red 88, technical grade
• Sinónimos: 4-[2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-1-sulfonate, Peony, Rocceline, Roccelline, Rocelline

Descripción

Acid red 88 is a synthetic dye that has been used as a colorant in food, textiles and cosmetics. It is also used in wastewater treatment to remove organic pollutants from water. Acid red 88 has shown to be toxic to aquatic organisms, including fish and crustaceans. It has also shown to be highly adsorptive and stable in the environment. The hydrochloric acid-catalyzed conversion of Acid red 88 yields stable complexes with metals such as nickel, copper and zinc. These metal complexes are more resistant to degradation by biological treatment than other metal complexes with Acid red 88. Synchronous fluorescence spectroscopy showed that diazonium salt reacts with Acid Red 88 to form a diazo compound that can react with amines or ammonia gas to form an azoxy compound. This reaction can be catalyzed by activated carbon or detergent compositions containing an amine or ammonia gas. The hydrogen bond between the hydroxyl group on the dye molecule and the hydrogen atom

• Marca: Biosynth

Propiedades químicas

• Peso molecular: 400.38 g/mol
• Fórmula: C₂₀H₁₃N₂NaO₄S
• Pureza: Min. 95%
• Color/Forma: Powder