Organic Chemicals
Description
Product Name: 2-Hydroxy-3-Nitropyridine
Mol. Formula : C5H4N2O3
Mol. weight : 140.10
CAS No :[6332-56-5]
Test Specification
Appearance Yellow crystalline solid
Melting Point 210-212℃
Assay ≥99%(HPLC)
Water Content ≤0.5%
Loss on Drying ≤0.4%
Residue on Ignition ≤0.4%
Heavy Metal(As,Pb) <20ppm
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qingdao yuda fine chemicals CO., ltd.
4-hydroxypyridine
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qingdao , Shandong
China, 266071
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