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Merck

13245

Sigma-Aldrich

硫酸锰 一水合物

puriss., meets analytical specification of Ph. Eur, BP, USP, FCC, 99-100.5% (calc. for dried substance)

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About This Item

线性分子式:
MnSO4 · H2O
CAS号:
分子量:
169.02
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

puriss.

品質等級

化驗

99-100.5% (calc. for dried substance)

形狀

powder or crystals

品質

meets analytical specification of Ph. Eur, BP, USP, FCC

雜質

organic volatile impurities, complies (GC)
residual solvents, complies
≤0.002% heavy metals (as Pb)
≤0.5% matter not precip. by ammonia sol.

損耗

10-12% loss on ignition, 500 °C

pH值

3-3.5 (20 °C, 50 g/L)

負離子痕跡

chloride (Cl-): ≤100 mg/kg

正離子痕跡

As: ≤3 mg/kg
Ca: ≤200 mg/kg
Fe: ≤10 mg/kg
Mg: ≤200 mg/kg
Pb: ≤4 mg/kg
Se: ≤30 mg/kg
Zn: ≤50 mg/kg

適合性

complies for appearance of solution

SMILES 字串

O.[Mn++].[O-]S([O-])(=O)=O

InChI

1S/Mn.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

InChI 密鑰

ISPYRSDWRDQNSW-UHFFFAOYSA-L

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一般說明

Manganese (II) sulfate monohydrate is a safe and inexpensive catalyst used in organic synthesis. Additionally, it is used to prepare manganese dioxide and manganese.

應用

Manganese (II) sulfate monohydrate is used:
  • As a catalyst in the synthesis of heterocyclic compounds such as benzo-2-pyrones and benzopyrazines.
  • To prepare cathode material magnesium manganese spine (MgMn2O4) by coprecipitation method.

訊號詞

Danger

危險聲明

危險分類

Aquatic Chronic 2 - Eye Dam. 1 - STOT RE 2 Inhalation

標靶器官

Brain

儲存類別代碼

13 - Non 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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Neurotoxicology, 28(6), 1147-1152 (2007-07-31)
Humans exposed to excess levels of manganese (Mn(2+)) express psychiatric problems and deficits in attention and learning and memory. However, there is a paucity of knowledge on molecular mechanisms by which Mn(2+) produces such effects. We now report that Mn(2+)
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Toxicological sciences : an official journal of the Society of Toxicology, 106(1), 46-54 (2008-08-08)
Neurotoxicity is linked with high-dose manganese inhalation. There are few biomarkers that correlate with manganese exposure. Blood manganese concentrations depend upon the magnitude and duration of the manganese exposure and inconsistently reflect manganese exposure concentrations. The objective of this study
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