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Manganese sulfate monohydrate

CAS：10034-96-5
MW:169.009
MF：H2MnO5S

Odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7.

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Names and ldentifier
Properties
Use and Manufacturing
Safety and Handling
Msds
Other Information
Computational chemical data
Related Questions
Realated Product Infomation

1. Names and Identifiers

1.1 Name: Manganese sulfate monohydrate

1.2 Synonyms: Cough. Sore throat. Shortness of breath. Redness. Pain.; EINECS 232-089-9; Manfanous sulfate monohydrate; Manganese - sulfuric acid hydrate (1:1:1); Manganese Sulphate Monohydrate; Manganese(II) sulfate hydrate; Manganese(II) Sulfate Monohydrate; MANGANOUS SULPHATE H2O; MFCD00149159; Sulfuric acid, manganese salt, hydrate (1:1:1); Winkler's solution #1;

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1.3 CAS No.: 10034-96-5

1.4 CID: 177577

1.5 EINECS: 600-072-9

1.6 Molecular Formula: H2MnO5S

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

1.8 InChkey: ISPYRSDWRDQNSW-UHFFFAOYSA-L

1.9 Canonical Smiles: O.[O-]S(=O)(=O)[O-].[Mn+2]

1.10 Isomers Smiles: O.[O-]S(=O)(=O)[O-].[Mn+2]

2. Properties

2.1 Solubility: 5-10 g/100 mL at 21 °C in water

2.2 Appearance: Pink Solid

2.3 Storage: Hygroscopic. Ambient temperatures.

2.4 Chemical Properties: Pale pink crystalline powder, slightly hygroscopic

2.5 Color/Form: White orthorhombic crystals

2.6 PH: 3.0-3.5 (50g/l, H2O, 20℃)

2.7 Physical: PHYSICAL DESCRIPTION: Odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7. (NTP, 1992)

2.8 Water Solubility: H2O: 5-10 g/100 mL at 21 oC

2.9 Stability: Stable under normal temperatures and pressures.

2.10 StorageTemp: Store at RT.

3. Use and Manufacturing

3.1 Description

PINK HYGROSCOPIC CRYSTALS.

Manganese(ii) sulfate monohydrate appears as odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7. (NTP, 1992)|PINK HYGROSCOPIC CRYSTALS.

Manganese(ii) sulfate monohydrate appears as odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7. (NTP, 1992)|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.

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3.2 General Description: Odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7.

3.3 GHS Classification: Signal: Warning
GHS Hazard Statements
Aggregated GHS information provided by 25 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

H373 (100%): Causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

Precautionary Statement Codes
P260, P273, P314, P391, and P501

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3.4 Methods of Manufacturing: Mix manganese ore and white coal powder with MnO2 content of more than 65% at a ratio of 100:20 (mass ratio), and roast at 700-850°C in a reduction roaster to obtain manganese monoxide.?After cooling, MnO is acidolyzed in 15% sulfuric acid to control PH<5.2, the acidolysis solution is adjusted to PH=3-4, metered barium sulfide is added to remove heavy metals, and the hydroxide precipitate and slag are removed by pressure filtration. After standing for 48h, filter again to remove impurities.?The filtrate is finally concentrated, crystallized, separated and dried by hot air to obtain manganese sulfate.

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3.5 Purification Methods: 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 Preparation Products

3.6 Usage: 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.

4. Safety and Handling

4.1 Exposure Standards and Regulations: Manganese sulfate in nutrients and/or dietary supplements is generally recognized as safe when used in accordance with good manufacturing or feeding practices.
Substance added directly to human food affirmed as generally recognized as safe (GRAS).
Trace minerals added to animal feeds. These substances added to animal feeds as nutritional dietary supplements are generally recognized as safe when added at levels consistent with good feeding practice. Element: Manganese; Source compound: manganese sulfate. (All substances listed may be in anhydrous or hydrated form.)

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4.2 Fire Hazard: Flash point data for Manganese(II) sulfate hydrate are not available; however, Manganese(II) sulfate hydrate is probably combustible.

4.3 Other Preventative Measures: SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants.

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4.4 DisposalMethods: SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

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4.5 Formulations/Preparations: 32% manganese sulfate monohydrate, maxi-granular, mini-granular and powder /Techmangam/
Grades: technical; CP /chemically pure/; fertilizer; feed
The commercial product is the monohydrate (technical grade).
Commercial grades contain 29.5-32.0% Mn corresponding to the mono- or dihydrate.
Several hydrates, mono-, tri-, and tetrahydrate are all used as fertilizers; double salts (2MnSO4-CaSO4 and 2MnSO4-MgSO4), and several grades containing ammonium sulfate are also used as by-products of the photographic supply and chemical manufacture.
Manganese sulfate, monohydrate 29.5% Mn, mini and maxi prills; Manganese sulfate, monohydrate 31.5% Mn, powder.
28% Mn, manganese sulfate, granular powder; F-287 G, 28% Mn, manganese oxide- sulfate, granular; 42% Mn, 52% Mn, manganese oxide-sulfate, granular.

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4.6 Safety: Hazard Codes:?Xn,?N
Risk Statements: 48/20/22-51/53
R48/20/22:Harmful by inhalation and if swallowed and Danger of serious damage to health by prolonged exposure.
Safety Statements: 22-61?
S22:Do not breathe dust.?
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3077 9/PG 3
WGK Germany: 1
RTECS: OP0893500
F: 3
HS Code: 28332990

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4.7 Sensitive: Hygroscopic

4.8 Specification: ?Manganese, monosulfate, monohydrate , its cas register number is 10034-96-5. It also can be called?Manganese(II) sulfate hydrate ; Manganese (II) sulfate monohydrated ; Manganese (II) sulfate ;?Manganese sulfate (MnSO₄) monohydrate ; Manganese sulfate monohydrate ; Manganese(2+) sulfate (1:1) monohydrate ; Manganese(2+) sulfate monohydrate .It is a?odorless pale red slightly efflorescent crystals or light pink powder.It is soluble in water and? is incompatible with aluminum and magnesium.

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4.9 Toxicity

1.	???	mmo-smc 40 μmol/L	???	MUREAV ?? Mutation Research. 137 (1984),47.
2.	???	cyt-ham:ovr 180?mg/L	???	EMMUEG ?? Environmental and Molecular Mutagenesis. 10 (Suppl 10)(1987),1.

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5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Specific target organ toxicity \u2013 repeated exposure, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word	Warning
Hazard statement(s)	H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s)
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment.
Response	P314 Get medical advice/attention if you feel unwell. P391 Collect spillage.
Storage	none
Disposal	P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

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6. Computed Properties

Molecular Weight：169.009g/mol
Molecular Formula：H₂MnO₅S
Compound Is Canonicalized：True
XLogP3-AA：168.900337
Monoisotopic Mass：168.900337
Complexity：62.2
Rotatable Bond Count：0
Hydrogen Bond Donor Count：1
Hydrogen Bond Acceptor Count：5
Topological Polar Surface Area：89.6
Heavy Atom Count：：7
Defined Atom Stereocenter Count：0
Undefined Atom Stereocenter Count：0
Defined Bond Stereocenter Count：0
Undefined Bond Stereocenter Count：0
Isotope Atom Count：0
Covalently-Bonded Unit Count：3
CACTVS Substructure Key Fingerprint：AAADcQAAOABAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

7.Other Information

Merck: 14,5739

Chemical Properties: Pale pink crystalline powder, slightly hygroscopic

Uses: 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.

Uses: 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.

General Description: Odorless pale red slightly efflorescent crystals or light pink powder. pH (5% solution) 3.7.

Air & Water Reactions: Water soluble. Hygroscopic.

Reactivity Profile: Manganese(II) sulfate hydrate is incompatible with aluminum and magnesium.

Fire Hazard: Flash point data for Manganese(II) sulfate hydrate are not available; however, Manganese(II) sulfate hydrate is probably combustible.

Purification Methods: Crystallise it from water (0.9mL/g) at 54-55o by evaporating about two-thirds of the water. It dehydrates above 400o.

Usage: Manganese(II) sulfate monohydrate acts as a colorant in dyes. It is used in the preparation of manganese and manganese dioxide. It finds application for remediation of manganese-deficient soil. It is also used in dry-cell batteries.

Usage: Manganese(II) sulfate is used as a colorant in dyes. It is also used as feed additives, catalyst for the synthesis of chlorophyll, make plants grow well and increase production. It is used for making dryer of ink and paint. It is used in paper making , porcelain/ceramic, medicine and other industries.

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Usage: 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.

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Storage Conditions: Mix manganese ore and white coal powder with MnO2 content of more than 65% at a ratio of 100:20 (mass ratio), and roast at 700-850°C in a reduction roaster to obtain manganese monoxide.?After cooling, MnO is acidolyzed in 15% sulfuric acid to control PH<5.2, the acidolysis solution is adjusted to PH=3-4, metered barium sulfide is added to remove heavy metals, and the hydroxide precipitate and slag are removed by pressure filtration. After standing for 48h, filter again to remove impurities.?The filtrate is finally concentrated, crystallized, separated and dried by hot air to obtain manganese sulfate.

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Reactive Group: Salts, Acidic

Reactivity Profile: MANGANESE(II) SULFATE MONOHYDRATE is incompatible with aluminum and magnesium. (NTP, 1992)

Storage features: Warehouse low temperature, ventilated, dry

Fire Hazards: Flash point data for this chemical are not available; however, it is probably combustible. (NTP, 1992)|Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.

Nonfire Spill Response: SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this chemical under ambient temperatures, and protect it from moisture. If possible, it would be prudent to store this compound under inert atmosphere. (NTP, 1992)

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Personal Protective Equipment: RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Spillage Disposal: Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Wash away remainder with plenty of water. Store and dispose of according to local regulations.

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Safe Storage: Dry. Well closed. Store in an area without drain or sewer access.

Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed, especially if powdered.

Effects Of Short Term Exposure: The substance is irritating to the eyes.

Exposure Prevention: PREVENT DISPERSION OF DUST!

Inhalation Prevention: Use local exhaust or breathing protection.

Skin Prevention: Protective gloves.

Eye Pprevention: Wear safety spectacles or eye protection in combination with breathing protection if powder.

First Aid

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

Fresh air, rest.

Rinse with plenty of water for several minutes (remove contact lenses if easily possible).

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Mesh Entry Terms: manganese sulfate

Symptoms

Cough. Sore throat. Shortness of breath.

Redness. Pain.

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9. Related Questions

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10. Realated Product Infomation