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Stable under normal temperature and pressure, with gray white solid appearance.
Store in a cool, dry and ventilated place, and keep it sealed.
The white crystal is formed by the reaction of piperonal with hydroxylamine sulfate. The yield of aldehyde oxime with melting point of 111~112 ℃ is 94%. Then acetic anhydride is added for dehydration, which is converted into products with a yield of about 85%.
Stable under normal temperature and pressure, with gray white solid appearance.
Store in a cool, dry and ventilated place, and keep it sealed.
The white crystal is formed by the reaction of piperonal with hydroxylamine sulfate. The yield of aldehyde oxime with melting point of 111~112 ℃ is 94%. Then acetic anhydride is added for dehydration, which is converted into products with a yield of about 85%.
