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Product introduction

溶于乙醇和碱，易溶于碱性溶液。溶于氢氧化钠呈红色，不溶于水,在酸性介质中快速分解。遇锌生成蓝色化合物，稀时为溶液，浓时为深蓝色沉淀。比色法测定锌、铜和汞的指示剂。作为络合指示剂间接滴定钙、锌、铜、镍、钴、铁、锰、镉、铅、铈和铟。

Specs ⸢ View details ⸥

Chinese name

锌试剂

English name

Zincon

Chinese alias

锌试剂单钠盐 | 锌钠混合试剂 | 邻[5-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸单钠盐 | 2-羧基-2′-羟基-5′-磺苯甲酸单钠盐

English alias

CAS number

62625-22-3

molecular formula

C20H15N4NaO6S

molecular weight

462.41 g/mol

Exact mass

PSA

172.000 Å²

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