CAS 68504-35-8; 偶氮磺iii [碱性稀土金属用的分光光度试剂及硫酸根用钡的沉淀滴定指示剂用]; sulfonazo iii [spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of so<sub>4</sub> with ba]

CAS:

68504-35-8

中文名称:

偶氮磺iii [碱性稀土金属用的分光光度试剂及硫酸根用钡的沉淀滴定指示剂用]

2,7-双(2-磺酸基苯基偶氮)-1,8-二羟基萘-3,6-二磺酸四钠盐

3,6-双(2-磺酰苯基偶氮)-4,5-二羟基-2,7-萘二磺酸四钠

英文名称:

sulfonazo iii [spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of so₄ with ba]

2,7-bis(2-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid tetrasodium salt

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