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Merck
CN

13245

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

Linear Formula:
MnSO4 · H2O
CAS Number:
Molecular Weight:
169.02
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-089-9
MDL number:
Assay:
99-100.5% (calc. for dried substance)
Form:
powder or crystals
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grade

puriss.

Quality Level

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

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.



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Danger

Hazard Classifications

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

target_organs

Brain

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable



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Ramon Frick et al.
Toxicology letters, 205(2), 163-172 (2011-06-15)
Due to their physicochemical characteristics, metal oxide nanoparticles (NPs) interact differently with cells compared to larger particles or soluble metals. Oxidative stress and cellular metal uptake were quantified in rat type II alveolar epithelial cells in culture exposed to three
Stephen F Tomasino et al.
Journal of AOAC International, 90(3), 825-833 (2007-06-22)
AOAC Method 966.04, the Sporicidal Activity of Disinfectants Test, is a carrier-based test that provides a qualitative measure of product efficacy against spores of Bacillus subtilis and Clostridium sporogenes. For regulatory purposes, Method 966.04 is accepted by the U.S. Environmental
Zhehui Weng et al.
Inorganic chemistry, 48(18), 8703-8708 (2009-08-25)
A new glycine-templated manganese(II) sulfate, (C(2)NO(2)H(5))MnSO(4) (1), has been solvothermally synthesized and characterized crystallographically and magnetically. Crystal data for 1: monoclinic, space group P2(1)/m, a = 4.8884(10) A, b = 7.8676(14) A, c = 8.0252(15) A, beta = 106.524(2) degrees



Global Trade Item Number

SKUGTIN
272477-5G04061826144299
13245-1KG04061838728999
13245-2.5KG04061835561414