化合物问答
直接红243(CAS号：86543-85-3)的主要用途是什么？
答案
![4-Hydroxy-7-({4-[(2-hydroxyethyl)amino]-6-({5-hydroxy-6-[(E)-(2-hydroxy-5-sulfophenyl)diazenyl]-7-sulfo-2-naphthyl}amino)-1,3,5-triazin-2-yl}amino)-3-[(E)-(4-methoxy-2-sulfophenyl)diazenyl]-2-naphthal
enesulfonic acid](https://cnstatic.chemtradehub.com/structs/865/86543-85-3-4aea.webp "4-Hydroxy-7-({4-[(2-hydroxyethyl)amino]-6-({5-hydroxy-6-[(E)-(2-hydroxy-5-sulfophenyl)diazenyl]-7-sulfo-2-naphthyl}amino)-1,3,5-triazin-2-yl}amino)-3-[(E)-(4-methoxy-2-sulfophenyl)diazenyl]-2-naphthal
enesulfonic acid")
直接红243主要用于纺织品的染色，尤其适用于棉、麻等天然纤维以及一些合成纤维。此外，它也应用于纸张、塑料等材料的着色，用途较为广泛。
关于
CAS号
86543-85-3
英文名称
4-Hydroxy-7-({4-[(2-hydroxyethyl)amino]-6-({5-hydroxy-6-[(E)-(2-hydroxy-5-sulfophenyl)diazenyl]-7-sulfo-2-naphthyl}amino)-1,3,5-triazin-2-yl}amino)-3-[(E)-(4-methoxy-2-sulfophenyl)diazenyl]-2-naphthal
enesulfonic acid
中文名称
直接红243
分子式
C38H32N10O17S4
分子量
1029 g/mol
SMILES
COC1=CC(=C(C=C1)/N=N/C1=C(C=C2C=C(C=CC2=C1O)NC1N=C(NCCO)N=C(NC2=CC3=CC(=C(/N=N/C4C=C(C=CC=4O)S(O)(=O)=O)C(O)=C3C=C2)S(O)(=O)=O)N=1)S(O)(=O)=O)S(O)(=O)=O
InChIKey
OWSOTQFVOVGETB-MLGMXDONSA-N
最后更新: 2025-11-07 07:51
![4-Hydroxy-7-({4-[(2-hydroxyethyl)amino]-6-({5-hydroxy-6-[(E)-(2-hydroxy-5-sulfophenyl)diazenyl]-7-sulfo-2-naphthyl}amino)-1,3,5-triazin-2-yl}amino)-3-[(E)-(4-methoxy-2-sulfophenyl)diazenyl]-2-naphthal
enesulfonic acid — 天门恒昌化工有限公司](https://cnstatic.chemtradehub.com/suppliers/67cecc092b2de6e8e95a5bbe/67cecc092b2de6e8e95a5bbe-logo.webp){kind=logo}