Physicochemical property: |
Property: The product is white acicular, crystalline or white powder, it is easily soluble in benzene, alcohol, ether and other organic solvents, slightly soluble in hot water, its aqueous solution presents acid.
Quality index:
Appearance: White acicular, crystalline or white powder
Content: ≥99%
Melting point: ≥172℃—176℃
Moisture: ≤0.5%
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