149-45-1|1,2-DIHYDROXY-3,5-BENZENEDISULFONIC ACID DISODIUM SALT_ChemVia, Custom Chemical Service Platform

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Freight number	Package	Original price	Present price	Order quantity	Stock	describe
RE04000069-25g	25g	￥56.00	￥56.00		5	deliver goods within 1-2 days
RE04000069-100g	100g	￥158.00	￥158.00		3	deliver goods within 1-2 days

|上海瀚鸿化工科技有限公司^

Parameters

Properties
Properties	【外观性质】白至浅灰黄色结晶。易溶于水，水溶液遇金属盐生成水溶性有色化合物，微溶于醇，不溶于丙酮。水溶液应无色，久放后变色则失效。在pH5以下，与三氯化铁络合生成深蓝色溶液，与钛盐生成橙色，与铜盐生成绿黄色，与六价钼生成金丝雀黄色。熔点：300 °C【熔点】300 °C【水溶解性】soluble【敏感性】Hygroscopic【Merck 】14,9465【BRN 】4629740
Specification And Standard
Production And Usage
Biological properties	\|比色测定锰、钛、铁、铈、钼和光土金属等，络合滴定铁，金属掩蔽剂^
Packing And Storage
Safety
Spectrum And References
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Update	2018-11-22wf