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Merck

63537

Sigma-Aldrich

醋酸锰 四水合物

purum p.a., ≥99.0% (KT)

别名:

乙酸锰

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About This Item

线性分子式:
(CH3COO)2Mn · 4H2O
CAS号:
分子量:
245.09
Beilstein:
3730728
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.21

蒸汽壓力

<1 hPa ( 25 °C)

等級

purum p.a.

化驗

≥99.0% (KT)

形狀

crystals

pH值

7 (20 °C, 50 g/L)

mp

>300 °C (lit.)

密度

1.589 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg

正離子痕跡

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

SMILES 字串

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Mn]OC(C)=O

InChI

1S/2C2H4O2.Mn.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI 密鑰

CESXSDZNZGSWSP-UHFFFAOYSA-L

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一般說明

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

應用

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

象形圖

Health hazard

訊號詞

Warning

危險聲明

危險分類

Aquatic Chronic 3 - STOT RE 2 Inhalation

標靶器官

Brain

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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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)
Kinetic analysis of thermal decomposition reactions: Part VI. Thermal decomposition of manganese (II) acetate tetrahydrate.
Diefallah EHM.
Thermochimica Acta, 202, 1-16 (1992)
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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