Manganese sulfate monohydrate
Manganese sulfate monohydrate Basic information
- Product Name:
- Manganese sulfate monohydrate
- Manganese(II) sulfate monohydrate, extra pure, USP, BP
- Manganese(II) sulfate monohydrate, reagent grade, ACS
- Manganese Sulfate (1 g) (AS)
- MANGANOUS SULPHATE 1-HYDRATE
- MANGANOUS SULFATE, MONOHYDRATE
- Product Categories:
- ACS GradeSynthetic Reagents
- Essential Chemicals
- Inorganic Salts
- Routine Reagents
- Catalysis and Inorganic Chemistry
- Cell Culture
- Miscellaneous Reagents and Supplements
- Reagents and Supplements
- Chemical Synthesis
- Analytical Reagents for General Use
- M-N, Puriss p.a. ACS
- Puriss p.a. ACS
- Manganese Salts
- Materials Science
- Metal and Ceramic Science
- food additive
- Mol File:
Manganese sulfate monohydrate Chemical Properties
- Melting point:
- 700 °C
- Boiling point:
- 850 °C
- storage temp.
- Store at +15°C to +25°C.
- 5-10 g/100 mL at 21°C
- 3.0-3.5 (50g/l, H2O, 20℃)
- Water Solubility
- 5-10 g/100 mL at 21 ºC
- Exposure limits
- ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
- -1.031 (est)
- CAS DataBase Reference
- 10034-96-5(CAS DataBase Reference)
- EPA Substance Registry System
- Manganese(II) sulfate monohydrate (10034-96-5)
- Hazard Codes
- Risk Statements
- Safety Statements
- UN 3077 9/PG 3
- WGK Germany
- HS Code
- LD50 orally in Rabbit: 2150 mg/kg
- Language:English Provider:Manganese (II) sulfate
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
Manganese sulfate monohydrate Usage And Synthesis
Pale pink crystalline powder, slightly hygroscopic
Manganese sulfate monohydrate is used to produce manganese by an electrolytic process. The compound is used for dyeing textiles; for producing red glazes on porcelain; in varnish driers; in fertilizers; and in animal feeds to provide manganese as an essential trace element.
Manganese Sulfate is a source of manganese that functions as a nutrient and dietary supplement. It exists as a powder which is readily soluble in water.
Manganese(II) sulfate monohydrate is used as a colorant in dyes, fertilizers, animal feeds and red glazes on porcelain. Further, it is used in paints, ceramics, nutrient and dietary supplement. It is involved in the preparation of manganese dioxide. In addition, it serves as a precursor to manganese metal and other manganese compounds.
Manganese(II) sulfate is prepared by prolonged heating of any manganese salt with concentrated sulfuric acid. The compound is produced commercially from pyrolusite (MnO2) or rhodochrosite (MnCO3). Either mineral is dissolved in sulfuric acid and the solution evaporated:
MnO2 + H2SO4 → MnSO4 + H2O + ½ O2
Alternatively, manganese dioxide is heated strongly with dehydrated iron(II) sulfate:
2MnO2 + 2FeSO4 → 2MnSO4 + Fe2O3 + ½ O2
Manganese(II) sulfate, prepared by methods involving evaporation of manganese salt with sulfuric acid, is the tetrahydrate, MnSO4•4H2O. The tetrahydrate on gentle heating produces monohydrate, MnSO4•H2O.
Also, manganese(II) sulfate is a by-product in the manufacture of hydroquinone. The process involves reaction of aniline with manganese dioxide in sulfuric acid, followed by the removal of quinone by steam distillation under vacuum.
2C6H5NH2 (aniline) + 5H2SO4 + 4MnO2 → 2C6H4O2 + 4MnSO4 + 2C6H4O2 + 4MnSO4(quinone)
The unreacted acid is neutralized by lime, treated with water, and the solution filtered to separate any excess MnO2 and insoluble residues. Evaporation of the filtrate yields a crude product containing about 80% MnSO4 and 15% (NH4)2SO4.
Manganese(II) sulfate also may be produced by the action of sulfur dioxide with manganese dioxide:
MnO2 + SO2 → MnSO4
ChEBI: Manganese(II) sulfate monohydrate is a hydrate that is the monohydrate form of manganese(II) sulfate. It has a role as a nutraceutical. It is a hydrate, a manganese molecular entity and a metal sulfate. It contains a manganese(II) sulfate.
Odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7.
Air & Water Reactions
Water soluble. Hygroscopic.
Manganese(II) sulfate hydrate is incompatible with aluminum and magnesium.
Flash point data for Manganese(II) sulfate hydrate are not available; however, Manganese(II) sulfate hydrate is probably combustible.
Manganese sulfate has various industrial applications such as dyeing, porcelain glazing, and the manufacture of fertilizers and boiling oils. MnSO4 is used as a source of manganese ion in biological research, such as in culturing of Bacillus licheniformis and the induction of chromosomal abnormalities in plants. MnSO4 has been utilized to investigate the enzyme dependent glycosylation of endogenous glycoproteins in human skeletal muscle.
Crystallise it from water (0.9mL/g) at 54-55o by evaporating about two-thirds of the water. It dehydrates above 400o.
Manganese sulfate monohydrate Preparation Products And Raw materials
Manganese sulfate monohydrateSupplier
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Manganese sulfate monohydrate(10034-96-5)Related Product Information
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- Manganese chloride tetrahydrate
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- Potassium citrate monohydrate
- magnesium sulphate monohydrate
- Barium hydroxide monohydrate
- Lithium Bromide hydrate
- SILVER PERCHLORATE HYDRATE
- Calcium acetate monohydrate
- Zinc sulfate monohydrate
- FERRIC CITRATE
- COBALT(II) SULFATE HYDRATE
- PLATINUM(IV) OXIDE HYDRATE
- Gallic acid monohydrate
- Potassium oxalate monohydrate
- D-Glucose monohydrate
- Sulfuric acid