SULFONAZO 3

双(苯磺酸偶氮)变色酸

1738-02-9

7-Naphthalenedisulfonicacid,4,5-dihydroxy-3,6-bis[(2-sulfophenyl)azo]-2

4,5-二羟基-3,6-双[(2-磺基苯基)偶氮]-2,7-萘二磺酸;偶氮磺III;双(苯磺酸偶氮)变色酸;偶氮磺III四钠盐;偶氮磺III四钠盐:变色酸钠