Sodium Naphthionate

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Physical Appearance: Cream White Crystalline Material.

CAS No: 130-12-2

Molecular weight: 245.2

Impurities: Less than 200ppm

Purity by N.V.: 74% Minimum

Insolubles (%): 0.15

Solubility: 200g/l min in 1N NaOH

Total of Heavy Metal: 50ppm