还原紫 3
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- CAS号:
- 2379-75-1
- 英文名:
- Vat Voilet 3
- 英文别名:
- C.I. 73395;Vat Voilet 3;vat violet 3;C.I. Vat Violet 3;Arlanon Magenta B;Vat Red Violet RRN;Navidon Magenta B.;Vat Violet 3 (C.I.);Anthramar Magenta B;Indonon Red Violet RRN
- 中文名:
- 还原紫 3
- 中文别名:
- 还原紫3;还原紫 3;还原红紫RRN;5,5'-二氯-4,4',7,7'-四甲基-3H,3'H-[2,2'-联苯并[B]亚硫基]-3,3'-二酮;(E)-5,5'-二氯-4,4',7,7'-四甲基-3H,3'H-[2,2'-联苯并[B]亚硫基]-3,3'-二酮;5-氯-2-[5-氯-4,7-二甲基-3-氧苯并[B]噻嗯-2(3H)-亚基]-4,7-二甲基苯并[B]噻吩-3(2H)酮
- CBNumber:
- CB3855386
- 分子式:
- C20H14Cl2O2S2
- 分子量:
- 421.36
- MOL File:
- 2379-75-1.mol
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还原紫 3性质、用途与生产工艺
化学性质
红紫色粉末。不溶于水、乙醇和有机溶剂。于浓硫酸中呈暗绿色,稀释后呈微红光紫色。于保险粉碱性溶液中呈黄色,于酸性液中无色。
用途
还原红紫 RRN 使用性能与还原红紫 RH (C.I.73385) 近似,属光脆性染料。主要用于棉纤维染色和棉布印花,亲和力和匀染性均好。用于染蚕丝,匀染性和亲和力也好。也适用于染羊毛、锦纶、维纶。还可与溴靛蓝、还原棕 RRD 拼染黑色,与还原艳桃红 R、橙 RF、大红 GGN 等也能拼色。
生产方法
以 4-氯-2,5-二甲苯基巯基乙酸为原料,用氯磺酸闭环、氧化即得产物。。
还原紫 3
上下游产品信息
上游原料
下游产品
2379-75-1, 还原紫 3 相关搜索:
- Organics
- 染料
- 还原染料
- C20H14Cl2O2S2
- 5,5'-二氯-4,4',7,7'-四甲基-3H,3'H-[2,2'-联苯并[B]亚硫基]-3,3'-二酮
- (E)-5,5'-二氯-4,4',7,7'-四甲基-3H,3'H-[2,2'-联苯并[B]亚硫基]-3,3'-二酮
- 还原紫 3
- 还原紫3
- 还原红紫RRN
- 5-氯-2-[5-氯-4,7-二甲基-3-氧苯并[B]噻嗯-2(3H)-亚基]-4,7-二甲基苯并[B]噻吩-3(2H)酮
- 2379-75-1
- (e)-5,5'-Dichloro-4,4',7,7'-tetramethyl-3h,3'h-[2,2'-bibenzo[b]thiophenylidene]-3,3'-dione
- C.I.Vat Violet 3:C.I.73395
- Vat Voilet 3 ISO 9001:2015 REACH
- Arlanon Magenta B
- Anthramar Magenta B
- Benzo[b]thiophen-3(2H)-one, 5-chloro-2-(5-chloro-4,7- dimethyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4,7-dimethyl -
- Vat violet 3 (C.I. 73395)
- benzo[b]thiophen-3(2h)-one, 5-chloro-2-(5-chloro-4,7-dimethyl-3-oxobenzo[b]thie
- 7-dimethyl-n-2(3h)-ylidene)-
- Vat Violet 3 (C.I.)
- Pigment Violet 38 (C.I.)
- C.I. Vat Violet 3
- 5,5-dichloro-4,4,7,7-tetramethyl-[2,2-bibenzo[b]thiophene]-3,3-dione
- C.I. 73395
- c.i. pigment violet 38
- 5-chloro-2-(5-chloro-4,7-dimethyl-3-oxobenzo[b]thien-2(3h)-ylidene)-4,7-dimethylbenzo[b]thiophene-3(2h)-one
- 5-chloro-2-[5-chloro-4,7-dimethyl-3-oxobenzo[b]thien-2(3H)-ylidene]-4,7-dimethyl-Benzo[b]thiophen-3(2H)-one
- vat violet 3
- Vat Voilet 3
- 5,5'-Dichloro-4,4',7,7'-tetraMethyl-3H,3'H-[2,2'-bibenzo[b]thiophenylidene]-3,3'-dione
- 5-chloro-2-(5-chloro-4,7-diMethyl-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene)-4,7-diMethyl-2,3-dihydro-1-benzothiophen-3-one
- Solanthrene Red Violet 2R
- Indanthrene Red Violet 6R
- Hostavat Red Violet 2RN
- Fenanthren Red Violet 2RN
- Vat Red Violet RRN
- Navidon Magenta B.
- Indonon Red Violet RRN
- Indanthren Red Violet RRN