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CAS: 129-09-9
分子式: C28H14N2O2S2
分子量: 474.53
中文名称: 
还原黄 GCN
还原黄GCN
亚士林黄
还原嫩黄GCN
英文名称: 
Vat yellow GCN
C.I. Vat yellow 2
1-d:6,5-d')bisthiazole-6,12-dione, 2,8-diphenyl-anthra(
ahcovat flavone gc
ahcovat flavone gcn
ahcovat printing flavone gc
algol yellow 2blt
algol yellow gc
amanthrene flavone gc
amanthrene supra flavone gcn
amanthrene supra flavone gcp
anthra yellow
anthra yellow gc
anthra yellow gcn
1-d:6,5-d']bisthiazole-6,12-dione, 2,8-diphenyl-anthra[
anthravat flavone gc
c.i. 67300
calcoloid printing yellow gc
calcoloid yellow gcd
caledon printing yellow 5g
caledon yellow 5g
carbanthrene flavine gc
carbanthrene printing flavine gc
carbanthrene printing flavine gcl
chemithrene yellow gc
ci 67300
ci vat yellow 2
cibanone yellow gc
fenanthren yellow gc
flavon gc
flavone gc base
heliane yellow j
hostavat yellow gc
leucosol yellow gc
mikethrene yellow gcn
nihonthrene yellow gcn
nyanthrene yellow gca
ostanthren yellow gc
palanthrene yellow gc
paradone yellow gc
paradone yellow gcx
pharmanthrene yellow gc
pharmanthrene yellow gcd
ponsol flavone gc
ponsol flavone gcd
ponsol flavone gcn
ponsol flavone gcnd
romantrene yellow gcn
sandothrene yellow ngc
tinon yellow gc
tinon yellow gcp
tyrian yellow a-gc
vat yellow 2
zlut kypova 2
zlut ostanthrenova gc
zlut ostanthrenova gc (czech)
indanthreneyellow gcn
C.I.Vat Yellow 2(67300)
Anthra Yellow GC,GC-D
Cibanone Yel-low GC
Sandothrene Yellow GC
性质描述: 黄色粉状,不溶于水和乙醇。在浓硫酸中呈黄色,其碱性保险粉还原液呈青莲色,酸性液中呈暗橙色。光脆性严重。属噻唑蒽醌类还原染料。
生产方法: 以精萘为溶剂,氯化亚铜为催化剂,由2,6-二氨基蒽醌与ω-三氯甲苯、硫磺进行缩合。用熔融萘稀释进行热过滤后再用硫酸溶解、稀释,而后用次氯酸钠氧化。最后经过滤、干燥及标准化处理,而制得产品。原料消耗(kg/t)2,6-二氨基蒽醌(100%) 435硫磺 205精萘 4500三氯甲苯 1050氯化亚铜 40烧碱(100%) 1480纯碱(工业) 70硫酸(98%) 6800次氯酸钠(10%) 9470
用途: 用于棉、丝、毛巾及被单的染色印花,多用于与还原艳绿拼色。也可用于粘纤、涤棉、维棉混纺织物的染色印花。该品与还原艳绿FFB,B,4G可拼成委员长种不同色光的绿色。单色只宜染浅色,光脆性影响较小;拼色可避免光脆性影响。该品是制线业的重要染料之一,常用作染制嫩黄色,或与还原黄G、还原绿GT、还原艳绿FFB、还原橄榄B等拼成各种浅绿、果绿、深绿等色。又常与还原灰BG、还原棕G、GG、BR、还原黄棕3G等拼成浅灰、中灰、浅棕、深棕等色。
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