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2-Naphthol AR

2-Hydroxynaphthalene , Beta naphthol

Product Size 100gm/500gm Grade Analytical Reagent (AR)
Purity 99.0% CAS No. 135-19-3
Molecular Formula C10H7.OH Molecular Weight 144.17
H.S. Code 29071510 Shelf Life 60 months

Specifications

Minimum Assay 99.0%
Alcohol insoluble matter Max 0.01%
Sulphated ash Max 0.02%
Chloride (Cl) Max 0.005%
Copper (Cu) Max 0.0005%
Iron (Fe) Max 0.0005%
Lead (Pb) Max 0.0005%
Naphthalene (C10H8) Max 0.05%
1-Naphthol (C10H8O) Max 0.2%

Safety Information and Hazard Symbols