- 英文名称
- Beryllon II
- 分子式
- C20H10N2Na4O15S4
- 分子量
- 738.52
- 中文别名
- 8'-二羟基萘-3'; 6'-二磺酸四钠盐; H酸偶氮变色酸钠; 铍试剂 II; 铍试剂Ⅱ; 8-羟基萘-3,6-二磺酸(1-偶氮-2')-1',8'-二羟基萘-3',6'-二磺酸四钠盐; 2-(8-羟基萘-3,6-二磺酸钠偶氮)-1,8-二羟基萘-3,6-二磺酸钠; 8-(1,8-二羟基-3,6-二磺基-2-萘基偶氮)-1-萘酚-3,6-二磺酸四钠盐; 2-(8-羟基-3,6-二磺基-1-萘基偶氮)-1,8-二羟萘-3,6-二磺酸四钠盐; BERYLLON; BERYLLON 2; 4,5,5'-TRIHYDROXY-3,4'-AZODI-2,7-NAPHTHALENEDISULFONIC ACID TETRASODIUM SALT; 8-(1,8-DIHYDROXY-3,6-DISULFO-2-NAPHTHYLAZO)-1-NAPHTHOL-3,6-DISULFONIC ACID TETRASODIUM SALT; 2-(8-HYDROXY-3,6-DISULFO-1-NAPHTHYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID TETRASODIUM SALT; 2,7-naphthalenedisulfonicacid,4,5-dihydroxy-3-[(8-hydroxy-3,6-disulfo-1-napht; 2,7-Naphthalenesulfonicacid,4,5-dihydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-,tetrasodiumsalt; Berillon II; Einecs 257-273-6; Beryllion; Sodium 4,5-dihydroxy-3-((8-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(E)-2-(8-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:4); Tetrasodium 4,5-dihydroxy-3-[(E)-(8-hydroxy-3,6-disulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate; Tetrasodium 4,5-dihydroxy-3-((8-hydroxy-3,6-disulphonato-1-naphthyl)azo)naphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-((8-hydroxy-3,6-disulfo-1-naphthalenyl)azo)-, tetrasodium salt
- 用途
- 铍试剂II是广泛使用的显色剂,可用于检测Mo、Mg、Co等元素,以及蛋白质的检测;还可用于光度测定铍、钍、稀土和硼,间接测定锆,作为滴定硫酸盐的指示剂。