| 磷酸的含量≥ | 85% | 生产厂家/产地 | 云南 |
| 用途级别 | 工业级 | 执行质量标准 | GB/T2091-08 |
| 颜色/外观 | 无 | 质量等级 | 优等品 |
化学式：H3PO4
磷酸的性质
一 物理性质 纯净的磷酸是无色晶体，熔点42.3摄氏度，高沸点酸，易溶于水。 市售磷酸***是粘稠的、不挥发的浓溶液，磷酸含量83-98%。 二 化学性质 磷酸是三元中强酸，分三步电离，不易挥发，不易分解，几乎没有氧化性。具有酸的通性
Chemical joint ： h3po4 phosphoric acid of a physical properties that are pure phosphoric acid is a colorless crystalline by some 42.3 degrees centigrade, the high 沸点, are soluble in water. the sale is phosphoric acid reagents 粘稠, nonvolatile strong solution and phosphoric acid content some 83, 98%. the chemistry energetics phosphoric acid is an chung chiang, in three stages ionization is volatile, it is difficult to break up, almost no oxidation is sour. the sexual