manganese tartrate dihydrate | 36680-83-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羟基酸及其衍生物
• 英文名称: manganese tartrate dihydrate
• 英文别名: Manganese(2+) 2,3-dihydroxybutanedioate--water (1/1/1)；2,3-dihydroxybutanedioate;manganese(2+);hydrate
• CAS: 36680-83-8
• 化学式: C₄H₄O₆*2H₂O*Mn
• 分子量: 239.041
• InChiKey: PTSNQQFFMORGLH-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -5.62
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  122
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  酒石酸 、 manganese(ll) chloride 在 sodium metasilicate 作用下， 以 水 为溶剂， 生成 manganese tartrate dihydrate
  参考文献：
  名称：

  Characterization and thermal and electromagnetic behaviour of manganese tartrate crystals grown by the silica gel technique

  摘要：

  We report here on the dielectric properties (dielectric constant, epsilon' and dielectric losses epsilon ''), magnetic properties (mu' and mu ''), infrared spectroscopic, thermal studies (thermogravimetric analysis (TGA)), differential thermogravimetry (DTG) and differential scanning calorimetry (DSC) and X-ray diffraction (XRD) for the polycrystalline powdered samples of manganese tartrate MnC4H4O6 . 2H(2)O obtained by diffusion of manganese ions through silica gel impregnated with tartaric acid. The aforementioned properties are used as a probe for the detection and study of the different transitions that have been found in this salt. Energy dispersive analysis of X-rays (EDAX) confirmed the presence of manganese. X-ray diffraction data giving 2 theta, intensity and d-values are reported for the first time. Infrared wavelengths in the range 500-4000 cm(-1) and the description of peaks recorded for the material are given. Results of thermal analysis indicated that the material is thermally unstable. Dielectric and magnetic measurements were determined in the frequency range of 45 MHz to 2 GHz.

  DOI：

  10.1007/bf00687300