China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 4-Hydroxypyridine-3-sulfonic acid
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- Region :China/Tianjin
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- Details for 4-Hydroxypyridine-3-sulfonic acid
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4-Hydroxypyridine-3-sulfonic acid
Category : Dyestuffs and Pigments
CAS NO : 51498-37-4 EC NO : 257-243-2 MF : C5H5NO4S MW : 175.1625 Specification : 99% min Packing : 25kg 50kg drum or bag Product description : What is the chemical of 4-Hydroxypyridine-3-sulfonic acid ? Appearance: White to pale yellow or green solid Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5% max or as per the customer’s request Loss on drying:0.5% max. or as per the customer’s request Uses : what is the usage ?，that is mainly used as an intermediate and industrial production raw material for Torasemide Synonyms : 4-PYRIDINOL-3-SULFONIC ACID;4-HYDROXYPYRIDIE-3-SULPHONIC ACID;4-HYDROXYPYRIDINE-3-SULFONIC ACID;4-HYDROXYPYRIDINE-3-SULPHONIC ACID;4-HYDROXY-3-PYRIDINESULFONIC ACID;4-hydroxy-3-pyridinesulphonic acid;4-Hydroxypyridine-sulphonic acid丂;4-oxo-1,4-dihydropyridine-3-sulfonic acid; Molecular Structure : 
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