70247-70-0
中文名称
反应黄 W-GR
英文名称
disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
CAS
70247-70-0
分子式
C19H12BrCl2N5Na2O8S2
分子量
699.247
MOL 文件
70247-70-0.mol
结构式
基本信息
中文别名
反应黄 W-GR
C.I.活性黄39
毛用活性黄 PW-4G
C.I.活性黄39
毛用活性黄 PW-4G
英文别名
LANASOL4G
Itowol Yellow 4GK
Wool Reactive Yellow PW-4G
GHSGYMAGFRDDJY-HJMNRVPPSA-N
benzenesulfonic acid, 4-[4-[[5-[(2-bromo-1-oxo-2-propenyl)amino]-2-sulfophenyl]
disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
Benzenesulfonic acid, 4-4-5-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl-2,5-dichloro-, disodium salt
4-[4-[[5-[(2-Bromo-1-oxo-2-propenyl)amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl]-2,5-dichlorobenzenesulfonic acid disodium salt
4-[[4-[5-(2-Bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]-2,5-dichlorobenzenesulfonic acid sodium salt
Itowol Yellow 4GK
Wool Reactive Yellow PW-4G
GHSGYMAGFRDDJY-HJMNRVPPSA-N
benzenesulfonic acid, 4-[4-[[5-[(2-bromo-1-oxo-2-propenyl)amino]-2-sulfophenyl]
disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
Benzenesulfonic acid, 4-4-5-(2-bromo-1-oxo-2-propenyl)amino-2-sulfophenylazo-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl-2,5-dichloro-, disodium salt
4-[4-[[5-[(2-Bromo-1-oxo-2-propenyl)amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl]-2,5-dichlorobenzenesulfonic acid disodium salt
4-[[4-[5-(2-Bromo-1-oxo-2-propenylamino)-2-(sodiosulfo)phenylazo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]-2,5-dichlorobenzenesulfonic acid sodium salt
所属类别
染料: 活性染料: 其他活性染料
物理化学性质
外观性状 | 绿光黄色粉末。在水中溶解度 (90℃) 为 100g/L。 |
沸点 | 330℃[at 101 325 Pa] |
密度 | 1.313[at 20℃] |
蒸气压 | 0Pa at 20℃ |
水溶解性 | 197g/L at 20℃ |
EPA化学物质信息 | Benzenesulfonic acid, 4-[4-[[5-[(2-bromo-1-oxo-2-propenyl)amino]-2-sulfophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichloro-, disodium salt (70247-70-0) |
安全数据
危险性符号(GHS) | GHS08 |
警示词 | 危险 |
危险性描述 | H334-H317 |
防范说明 | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501 |
应用领域
用途1
毛用活性黄 PW-4G 适用于羊毛散纤维、毛条、绒线的染色,很少用于染匹布。匀染性较差,坚牢度良,染色后织物色泽鲜艳。染色宜在有乙酸、硫酸铵和匀染剂的染浴中进行,以改善匀染性。还可用于丝绸、羊毛织物的印花。