Chinese Name: cationic brilliant red 4G

Chinese synonym: cationic brilliant red 5GN; Alkaline red 14; C. I. Basic Red 14; Cationic fluorescent red X-R; Cationic brilliant red 4G; Cationic brilliant red 14

English Name: Astrazon intelligent red 4G

English synonyms: 3H indolium, 2 - [2 - [4 - [(2-Cyanoethyl) methylamine] phenyl] ethyl] - 1,3,3-trimethyl; AizenCathilonBril-liantRed4GH; BasacrylBrilliantRed4-4G; C.1.BasicRed14; C.I.Basicred14; Cationicbrilliantred5GN; STENACRILE BRILLIANT RED 4G; ASTRAZON BRILLIANT RED 4G

CAS No.: 12217-48-0

Molecular formula: c23h26n3

Molecular weight: 344.47

Grade: BS

 Physicochemical Properties: dark red uniform powder. It is soluble in water and turns bright red. At high temperature (120 ℃), the color light of dyeing is unchanged, and the color changes slightly when encountering copper ions while the color does not change when encountering iron ions. In the range of pH = 2-6, the color light is stable and the levelness is good. When the sulfuric acid or formic acid is used for dyeing, the color light is unchanged. Light fastness is grade 6. Compatibility value k = 4.

Application: biochemical research shows that cationic brilliant red 5GN is suitable for dyeing acrylic fiber loose fiber, fiber strip and acrylic fiber yarn, which is bright red. It can also be used for direct printing of diacetate fiber and chlorine fiber and acrylic fiber, diacetate fiber and acid modified polyester fabric. It is suitable for dyeing wool nitrile and nylon nitrile blended fabrics, and rarely stains wool and nylon. It can be combined with cationic golden x-gl to dye various bright red to red colors on acrylic felt, and also used for direct printing

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