Hydroxynaphthol blue

CAS 63451-35-4 · C20H11N2Na3O11S3 · 620.47 g/mol

Basic information

CAS number	63451-35-4
Product name	Hydroxynaphthol blue
Chinese name	羟基萘酚蓝
Synonyms	7-naphthalenedisulfonicacid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-trisodiumsalt
Chinese synonyms	羟基萘酚蓝; 色酚兰; 羟基萘酚蓝/色酚兰; 羟基萘酚蓝,1-(2-羟基-4-磺基-1-萘偶氮)-2-萘酚-3,6-二磺酸三钠盐, 4-羟基-2-(4-羟基-1-磺基-2-萘偶氮)萘-2,7-二磺酸三钠盐; 1-(2-羟基-4-磺基-1-萘偶氮)-2-萘酚-3,6-二磺酸三钠盐; 4-羟基-2-(4-羟基-1-磺基-2-萘偶氮)萘-2,7-二磺酸三钠盐
Molecular formula	C20H11N2Na3O11S3
Molecular weight	620.47 g/mol
EC number	264-197-7

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Appearance	blue crystalline powder