ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Pyridine compound Hydroxypyridine 4-Hydroxypyridine

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4-Hydroxypyridine

$ 10.00 /1ASSAYS

Min. Order1ASSAYS
Purity99%
Cas No626-64-2
Supply Ability500tons/month
Update time2022-02-25

Shanxi Naipu Import and Export Co.,Ltd

6YR

China

Chemical Properties

Product Name	4-Hydroxypyridine
CAS No	626-64-2
EC-No	210-958-3
Min. Order	1ASSAYS
Purity	99%
Supply Ability	500tons/month
Release date	2022/02/25

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Item	Specification
Specific rotation	+39.5 to +41.5°
State of solution(transmittance)	Clear 98.0% min.
Chloride[cl]	0.020% max.
Ammonium [NH4]	0.02% max.
Sulfate[SO4]	0.020% max
Iron[Fe]	10ppm max.
Heavy metals [Pb]	10ppm max
Arsenic[As2O3]	1ppm max
Other amino acids	Chromatographically not detectable
Loss on drying	0.20% max.
Residue on ignition[sulfated]	0.10% max.
Assay	99.0% min

4-Hydroxypyridine

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