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13245

Sigma-Aldrich

Manganese(II) sulfate monohydrate

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

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About This Item

Fórmula lineal:
MnSO4 · H2O
Número de CAS:
10034-96-5
Peso molecular:
169.02
EC Number:
232-089-9
MDL number:
MFCD00149159
UNSPSC Code:
12352302
PubChem Substance ID:
329750114
NACRES:
NA.21

grade

puriss.

Quality Level

200

assay

99-100.5% (calc. for dried substance)

form

powder or crystals

quality

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

impurities

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

loss

10-12% loss on ignition, 500 °C

pH

3-3.5 (20 °C, 50 g/L)

anion traces

chloride (Cl-): ≤100 mg/kg

cation traces

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

suitability

complies for appearance of solution

SMILES string

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 key

ISPYRSDWRDQNSW-UHFFFAOYSA-L

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General description

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

Application

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.

signalword

Danger

Hazard Classifications

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

target_organs

Brain

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Xiaojun Yang et al.
Animal science journal = Nihon chikusan Gakkaiho, 83(6), 474-481 (2012-06-15)
Iron is often found to be of excessive concentrations in laying hens' diets, which may cause antagonistic interactions with other minerals. This study was conducted to investigate how to supplement Zn and Mn in the diets without Fe supplementation. In
Edson R Silva et al.
Experimental parasitology, 125(2), 152-155 (2010-01-30)
In Leishmania, arginase is responsible for the production of ornithine, a precursor of polyamines required for proliferation of the parasite. In this work, the activation kinetics of immobilized arginase enzyme from L. (L.) amazonensis were studied by varying the concentration
Haixing Li et al.
Amino acids, 38(5), 1439-1445 (2009-09-30)
Production of gamma-aminobutyric acid (GABA) was carried out in Erlenmeyer flasks by Lactobacillus brevis NCL912. Traditional methods were first adopted to select the key factors that impact the GABA production to preliminarily determine the suitable concentration ranges of the key
Melanie F Struve et al.
American journal of industrial medicine, 50(10), 772-778 (2007-07-11)
Manganese neurotoxicity in humans is recognized as a form of parkinsonism with lesions occurring predominantly within the globus pallidus, subthalamic nucleus, putamen, and caudate nucleus. This study evaluated dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, serotonin, norepinephrine, 5-hydroxyindoleacetic acid, gamma-aminobutyric acid (GABA)
Long Peng et al.
Journal of colloid and interface science, 377(1), 13-17 (2012-04-21)
A facile single-source precursor method has been applied for the selective synthesis of MnS nanocrystals (NCs) with well-defined shapes and crystal structures such as hexapod, octahedral, hexagonal shaped α-MnS NCs, and pencil-shaped γ-MnS NCs. The effects of the composition of
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