Solvent Red 8

Product Name:Solvent Red 8
Molecular Structure: Single azo class

Molecular Formula:C₁₆H₁₃N₅O₄
Molecular Weight: 339.31
CAS Registry Number:33270-70-1
Manufacturing Methods :2-Amino-5-nitrophenol diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in Formamide solution and Chromium formate common heating (110 ℃ 4 ~ 5 hours), transforming the Chromium complex (2 Moore single azo dye to 1 mol chrome).
Properties and Applications:brilliant blue light red. Red powder. Soluble in ethanol, slightly soluble in ethyl acetate. Have very good solvent solubility, and all kinds of resin has good compatibility, bright color, the acid, alkali, light and heat are stable. The dye suitable for high grade wood, natural or synthetic leather color. And used in printing ink, vacuum plating, aluminum foil or other metal coloring, precious stones and glass color, appliance car coating, printing paste can, plastic coloring.
Solubility g/l:Alcohol 100,1- methoxy-2-propanol 200,N-propanol 100,2- ethoxyethanol 300,M.E.K 400,Ethxy acetate 100,Toluene 50
Counter product: Rathipon Red 2BLSE，Rosafast Red M2B，Savinyl Red 2BLSE
Use:It is a metal complex red solvent dye for coloring wood stains,wood coatings, printing inks,aluminum foils,paints,coatings,leather finishes,baking finishes, plastics,stationery inks.