JECFA信息:
最近的JECFA评价的日期和会议次数: | 2000 (Session 55) | 质量规格的状况: | Full | 物理形状/气味: | white crystalline powder, granules, or needles; acid taste; odourless or having a very faint caramellic acrid odour and a tart aciduous taste | 溶解度: | soluble in water and alcohol; 1 gm in 0.8 ml water | 乙醇中溶解度: | 1 g in 1.4 ml alcohol | 最低检测值%: | 99% | 其他要求: | Melting point: 100℃; Fumaric Acid: max. 1.0%; Heavy Metals: max 10 ppm; Maleic acid: max. 0.05%; Residue on Ignition: max 0.1 %; Specific Rotation: -0.23° at 25℃; Water Insoluble Matter: ma | 验证实验: | IR | 光谱图:
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