It occurs as a white to off-white, crystalline solid, poorly soluble in water, dilute acid and most organic solvents.

本品（炎痛息康）为白色至类白色结晶固体，难溶于水、稀酸及大多数有机溶剂中。

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The earlier resin technology was based on resins which contained acid groups. These could be neutralized to allow them to become soluble in water.

早期的树脂制造技术都是以含酸基团的树脂为基础，中和后，他们可以溶于水。

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Soluble in water, acid, alkali and hard water, with good dispersion.

易溶于水，耐酸、碱及硬水，具有较好的分散性。

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Because water molecules can hold on to these malonic-acid handles, the result (known as a carboxyfullerene) is water-soluble.

ECONOMIST: Carbon balls to a radical rescue