6449-81-6
英文名称
2-Hydroxy-5-[[4'-[[4-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt
CAS
6449-81-6
分子式
C39H24N6Na2O7S
分子量
766.688
MOL 文件
6449-81-6.mol
结构式
基本信息
英文别名
C.I.31760
Benzo Grey S
Direct Black 40
C.I.Direct Black 40
C.I.Direct Black 40:C.I.31760
2-Hydroxy-5-[[4'-[[4-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt
Benzoic acid, 2-hydroxy-5-((4'-((4-((1-hydroxy-4-sulfo-2-naphthalenyl)azo)-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
Benzo Grey S
Direct Black 40
C.I.Direct Black 40
C.I.Direct Black 40:C.I.31760
2-Hydroxy-5-[[4'-[[4-[(1-hydroxy-4-sulfo-2-naphtyl)azo]-1-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt
Benzoic acid, 2-hydroxy-5-((4'-((4-((1-hydroxy-4-sulfo-2-naphthalenyl)azo)-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
物理化学性质
| EPA化学物质信息 | C.I. Direct Black 40 (6449-81-6) |