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Product FOB Price Min.Order Supply Ability Supplier
Manganese(II)sulfate hydrate Manufacturer/High quality/Best price/In stock
Cas No: 10034-96-5
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Manganese Sulfate
Cas No: 10034-96-5
No Data 10 Metric Ton 300000 Metric Ton/Day Changsha Goomoo Chemical Technology Co.Ltd Contact Supplier
Manganese sulfate monohydrate
Cas No: 10034-96-5
USD $ 1845.0-1850.0 / Kilogram 25 Kilogram 80 Metric Ton/Day Langfang Nabo Chemical Technology Co., Ltd. Contact Supplier
High quality Manganese Sulfate Monohydrated supplier in China
Cas No: 10034-96-5
No Data 1 Kilogram 2000 Metric Ton/Year Simagchem Corporation Contact Supplier
Manganese(II)sulfate hydrate CAS NO.10034-96-5
Cas No: 10034-96-5
USD $ 2.0-2.0 / Gram 100 Gram 100 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Feed grade Manganese sulfate monohydrate CAS 10034-96-5 with factory price
Cas No: 10034-96-5
USD $ 2.0-8.0 / Kilogram 500 Kilogram 200 Metric Ton/Month Wuhan Fortuna Chemical Co.,Ltd Contact Supplier
High Quality 99% Manganese sulfate monohydrated 10034-96-5 GMP manufacturer
Cas No: 10034-96-5
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
Factory Supply Manganese Sulfate Monohydrated
Cas No: 10034-96-5
No Data 1 1 Ality Chemical Corporation Contact Supplier
Manganese(II)sulfate hydrate 10034-96-5
Cas No: 10034-96-5
No Data 1 Kilogram 20 Metric Ton/Month ORCHID CHEMICAL SUPPLIES LTD Contact Supplier
Manganese Sulfate Monohydrate MnSO4.H2O Mn:31.8% min factory selling price
Cas No: 10034-96-5
USD $ 1.0-1.0 / Metric Ton 2 Metric Ton 200 Metric Ton/Day Henan Sinotech Import&Export Corporation Contact Supplier

10034-96-5 Usage

Air & Water Reactions

Water soluble. Hygroscopic.


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 + ? O2 Alternatively, manganese dioxide is heated strongly with dehydrated iron(II) sulfate: 2MnO2 + 2FeSO4 → 2MnSO4 + Fe2O3 + ? 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

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.

Reactivity Profile

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

Chemical Properties

Pale pink crystalline powder, slightly hygroscopic


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 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.

General Description

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

10034-96-5 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A11809)  Manganese(II) sulfate monohydrate, 97%    10034-96-5 500g 259.0CNY Detail
Alfa Aesar (A11809)  Manganese(II) sulfate monohydrate, 97%    10034-96-5 1000g 486.0CNY Detail
Alfa Aesar (A11809)  Manganese(II) sulfate monohydrate, 97%    10034-96-5 2500g 946.0CNY Detail
Alfa Aesar (A17615)  Manganese(II) sulfate monohydrate, 99%    10034-96-5 100g 281.0CNY Detail
Alfa Aesar (A17615)  Manganese(II) sulfate monohydrate, 99%    10034-96-5 500g 678.0CNY Detail
Alfa Aesar (A17615)  Manganese(II) sulfate monohydrate, 99%    10034-96-5 2500g 2882.0CNY Detail
Alfa Aesar (33341)  Manganese(II) sulfate monohydrate, ACS, 98.0-101.0%    10034-96-5 500g 404.0CNY Detail
Alfa Aesar (33341)  Manganese(II) sulfate monohydrate, ACS, 98.0-101.0%    10034-96-5 2kg 1128.0CNY Detail
Sigma-Aldrich (221287)  Manganese(II)sulfatemonohydrate  ACS reagent, ≥98% 10034-96-5 221287-100G 398.97CNY Detail
Sigma-Aldrich (221287)  Manganese(II)sulfatemonohydrate  ACS reagent, ≥98% 10034-96-5 221287-500G 1,061.19CNY Detail
Sigma-Aldrich (31425)  Manganese(II)sulfatemonohydrate  puriss. p.a., ACS reagent, reag. Ph. Eur., 99.0-101.0% 10034-96-5 31425-500G-R 1,172.34CNY Detail
Sigma-Aldrich (13245)  Manganese(II)sulfatemonohydrate  puriss., meets analytical specification of Ph.?Eur, BP, USP, FCC, 99-100.5% (calc. for dried substance) 10034-96-5 13245-1KG 1,021.41CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name Manganese(II) sulfate monohydrate

1.2 Other means of identification

Product number -
Other names Manganese sulfate monohydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10034-96-5 SDS

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