2,7-Naphthalenedisulfonicacid,3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)
219-385-3
2,7-Naphthalenedisulfonicacid,3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-,tetrasodium salt (9CI); C.I. Direct Blue 15 (8CI); Direct Sky Blue (6CI);Airedale Blue D; Aizen Direct Sky Blue 5B; Aizen Direct Sky Blue 5BH; AmanilSky Blue; Atlantic Sky Blue A; Atul Direct Sky Blue; Azine Sky Blue 5B;Belamine Sky Blue A; Benzanil Sky Blue; Benzo Sky Blue A-CF; Benzo Sky Blue S;C.I. 24400; Cartasol Blue 2GF; Chloramine Sky Blue 4B; Chloramine Sky Blue A;Chrome Leather Pure Blue; Cresotine Pure Blue; Diacotton Sky Blue 5B; DiamineBlue 6B; Diamine Sky Blue; Diaphtamine Pure Blue; Diazol Pure Blue 4B; DiphenylBrilliant Blue; Diphenyl Sky Blue 6B; Direct Blue 10G; Direct Blue 15; DirectBlue FFN; Direct Blue FFN-B 15; Direct Blue HH; Direct Lake Blue 5B; DirectPure Blue; Direct Pure Blue M; Direct Sky Blue 5B; Direct Sky Blue A; EnianilPure Blue AN; Fenamin Sky Blue; Hispamin Sky Blue 3B; Kayafect Blue Y; KayakuDirect Sky Blue 5B; Methyl Violet 5BN; Mitsui Direct Sky Blue 5B; NaphtamineBlue 10G; Niagara Blue 4B; Niagara Sky Blue; Nippon Direct Sky Blue; Nippon SkyBlue; Nitto Direct Sky Blue 5B; Oxamine Sky Blue 5B; Paper Blue S; PhenamineSky Blue A; Pontamine Sky Blue 5BX; Resacor Blue 2F; Shikiso Direct Sky Blue5B; Sky Blue 4B; Sky Blue 5B; Tertrodirect Blue F; Vondacel Blue HH
详细信息
直接蓝15
中文名称: 直接湖蓝5B
中文同义词: 直接湖蓝5B;直接蓝15;C.I.直接蓝15;直接青
英文名称: DIRECT BLUE 15
英文同义词: Direct blue 5B;skyblue4b;skyblue5b;tertrodirectbluef;tetrasodiu///;vondacelbluehh;OXAMINE SKY BLUE;PONTAMINE BLUE 5BX
CAS号: 2429-74-5
分子式: C34H24N6Na4O16S4
分子量: 992.8
EINECS号: 219-385-3
化学性质 蓝色粉状物,易溶于水,呈红光蓝色溶液,不溶于有机溶剂。遇浓硫酸呈蓝光绿色,稀释后呈红光蓝色;遇浓硝酸呈红光灰色溶液。其水溶液加浓盐酸,呈红光蓝色沉淀;加浓氢氧化钠溶液,呈紫色沉淀。对纤维素纤维染色,染料吸尽性很好,温度在80-100℃亲合力最大。拔染性能好。
用途 主要用于棉、粘胶等纤维素纤维的染色,也可用于纸张、生物的染色以及电影胶片的着色,还可用于制配墨水。直接湖蓝5B为目前使用的主要蓝色染料品种之一,在粘胶织物中用量最大,作染色、印花用。除单独使用外,经常和直接绿B、深绿B、枣红GB、深棕M和铜蓝2R等直接染料拼色。