NAPHTHOL AS-E

CERTIFICATE OF ANALYSIS

product: NAPHTHOL AS-E
cas no 92-78-4
appearance Beige Brown Powder
mol. wt.: 297.74
Purity (%) 2,3 Acid Content(%) Insoluable in Alkali (%) Melting Point (℃)
98.89 0.06 0.13 257.7

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