J酸CAS#87-02-5生产厂家

J酸

中文同义词:2-氨基-5-羟基萘-7-磺酸;6-氨基-1-萘酚-3-磺酸;7-氨基-4-羟基-2-萘磺酸;J酸;2-氨基-5-萘酚-7-磺酸;J 酸;6-胺基-1-萘酚-3-磺酸;杰酸
英文名称:J acid
英文同义词:6-amino-1-naphthol-3-sulfonicacid(2-5-7);7-amino-4-hydroxy-2-naphthalenesulfonicaci;7-Amino-4-hydroxynaphtalene-2-sulfonicacid;7-Amino-4-naphthol-2-sulfonicacid;aminonaphthol;isogammaacid;kyselina2-amino-5-naftol-7-sulfonova;kyselina6-amino-1-naftol-3-sulfonova
CAS号:87-02-5
分子式:C10H9NO4S
分子量:239.25
EINECS号:201-718-9
化学性质:J酸为白色针状结晶。J酸溶于热水，难溶于冷水，几乎不溶于乙醇。溶于纯碱和烧碱等碱性溶液中。
含量:90%
包装:25kg编织袋
用途:J酸为重要的染料中间体，用于制造偶氮染料，如直接青莲R、直接耐晒灰2BL、直接耐酸紫、直接桃红、直接铜染藏青、耐晒蓝B2R、活性大红、艳橙、草绿和红棕等染料，J酸并可用于制造猩红酸及苯基J酸等。

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