White, crystalline powder, hygroscopic, freely soluble in water, soluble in alcohol.

白色结晶粉末，吸湿，易溶于水，易溶于乙醇。

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White, crystalline powder or colorless crystals, freely soluble in water, practically insoluble in ethanol.

白色结晶性粉末或无色结晶体，易溶于水，在乙醇中不溶。

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Molecular weight: 262.86 Properties: Green granular crystal, freely soluble in water, aqueous solution is acid, slightly soluble in acid and ammonia.

分子量：262.86性状：绿色颗粒状晶体，易溶于水，水溶液呈酸性，微溶于酸、氨水。

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