63537
醋酸锰 四水合物
purum p.a., ≥99.0% (KT)
别名:
乙酸锰
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关于此项目
线性分子式:
(CH3COO)2Mn · 4H2O
化学文摘社编号:
分子量:
245.09
UNSPSC Code:
12352103
NACRES:
NA.21
PubChem Substance ID:
EC Number:
211-334-3
Beilstein/REAXYS Number:
3730728
MDL number:
Assay:
≥99.0% (KT)
Form:
crystals
产品名称
醋酸锰 四水合物, purum p.a., ≥99.0% (KT)
SMILES string
[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Mn]OC(C)=O
InChI key
CESXSDZNZGSWSP-UHFFFAOYSA-L
InChI
1S/2C2H4O2.Mn.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
vapor pressure
<1 hPa ( 25 °C)
grade
purum p.a.
assay
≥99.0% (KT)
form
crystals
pH
7 (20 °C, 50 g/L)
mp
>300 °C (lit.)
density
1.589 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg
cation traces
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
Quality Level
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Application
醋酸锰 (Ⅱ) 四水合物可用于溶胶-凝胶法合成含不同量 Mn 2 + 的掺杂 TiO 2 。
General description
醋酸锰 (II) 四水合物是锰的水合盐。动力学研究表明，它的脱水过程是两步反应，包括失去两个水分子。通过 X 射线衍射研究了它的晶体结构。其晶体具有单斜晶系和空间群 P21/c。
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - STOT RE 2 Inhalation
target_organs
Brain
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Kinetic analysis of thermal decomposition reactions: Part VI. Thermal decomposition of manganese (II) acetate tetrahydrate.
Diefallah EHM.
Thermochimica Acta, 202, 1-16 (1992)
Influence of manganese ions on the anatase-rutile phase transition of TiO2 prepared by the sol-gel process.
Arroyo R, et al.
Materials Letters, 54(5), 397-402 (2002)
Crystal structure of manganese acetate tetrahydrate.
Bertaut EF, et al.
Acta Crystallographica Section B, Structural Crystallography and Crystal Chemistry, 30(9), 2234-2236 (1974)
Kyu-Nam Jung et al.
Scientific reports, 5, 7665-7665 (2015-01-08)
Rechargeable metal-air batteries are considered a promising energy storage solution owing to their high theoretical energy density. The major obstacles to realising this technology include the slow kinetics of oxygen reduction and evolution on the cathode (air electrode) upon battery
Qiangqiang Sun et al.
Journal of hazardous materials, 286, 276-284 (2015-01-16)
Comparative experiments were conducted to investigate the catalytic ability of MnO(x)/SBA-15 for the ozonation of clofibric acid (CA) and its reaction mechanism. Compared with ozonation alone, the degradation of CA was barely enhanced, while the removal of TOC was significantly
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