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221287

Sigma-Aldrich

Manganese(II) sulfate monohydrate

ACS reagent, ≥98%

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About This Item

Linear Formula:
MnSO4 · H2O
CAS Number:
10034-96-5
Molecular Weight:
169.02
EC Number:
232-089-9
MDL number:
MFCD00149159
UNSPSC Code:
12352302
PubChem Substance ID:
329752255
NACRES:
NB.24
Assay:
≥98%
grade:
ACS reagent
form:
powder

grade

ACS reagent

Quality Level

200

Assay

≥98%

form

powder

impurities

MnO4- reducers, passes test
≤0.01% insolubles

loss

10.0-12.0% loss on ignition

pH

3-3.5 (20 °C, 50 g/L)

anion traces

chloride (Cl-): ≤0.005%

cation traces

Ca: ≤0.005%
Fe: ≤0.002%
K: ≤0.01%
Mg: ≤0.005%
Na: ≤0.05%
Ni: ≤0.02%
Zn: ≤0.005%
heavy metals: ≤0.002% (by ICP)

storage temp.

2-8°C

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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Application

Manganese(II) sulfate monohydrate can undergo metathesis reaction with different chromate, molybdate and tungstate salts in aqueous medium to form corresponding hydrated manganese group 6 metal oxides.

Signal Word

Danger

Hazard Statements

H318,H373,H411

Hazard Classifications

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

Target Organs

Brain

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

221287-2.5KG:
221287-5G:
221287-100G:4548173932255
221287-500G:4548173932262
221287-BULK:
221287-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ2737
MKCQ2731
MKCN0480
MKCL8326
MKCB5258

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Measurement of net high-affinity urea uptake in maize plants.
Zanin L, et al.
Bio-protocol, 5, e1490-e1490 (2015)
Aqueous crystallization of manganese (II) group 6 metal oxides.
Meehae J, et al.
Chemistry of Materials, 13(2), 519-525 (2001)
Preliminary screening of purification processes of liquor leach solutions obtained from reductive leaching of low-grade manganese ores.
Pagnanelli F, et al.
Hydrometallurgy, 71(3), 319-327 (2004)
Extraction and preconcentration of manganese (II) from biological fluids (water, milk and blood serum) using supported liquid membrane and membrane probe methods.
Soko L, et al.
Analytica Chimica Acta, 485(1), 25-35 (2003)
Tomás R Guilarte et al.
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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