Battery grade Manganese(II) chloride tetrahydrate Assay Min.99% CAS 13446-34-9
Manganese(II) Chloride Tetrahydrate
| CASNo. | 13446-34-9 |
| Chemical formula | MnCl2·4H2O |
| Molar mass | 197.91g/mol(anhydrous) |
| Appearance | pink solid |
| Density | 2.01g/cm3 |
| Melting point | tetrahydrate dehydrates at 58°C |
| Boiling point | 1,225°C(2,237°F;1,498K) |
| Solubility in water | 63.4g/100ml(0°C) |
| 73.9g/100ml(20°C) | |
| 88.5g/100ml(40°C) | |
| 123.8g/100ml(100°C) | |
| Solubility | slightly soluble in pyridine, soluble in ethanol, in soluble in ether. |
| Magnetic susceptibility (χ) | +14,350·10−6cm3/mol |
Manganese(II) Chloride Tetrahydrate Specification
| Symbol | Grade | Chemical Component | ||||||||||||||
| Assay≥(%) | Foreign Mat. ≤% | |||||||||||||||
| MnCl2·4H2O | Sulfate(SO42-) | Iron(Fe) | Heavy metal(Pb) | Barium(Ba2+) | Calcium(Ca2+) | Magnesium(Mg2+) | Zinc(Zn2+) | Aluminum(Al) | Potassium(K) | Sodium(Na) | Copper(Cu) | Arsenic(As) | Silicon(Si) | Insoluble matter in water | ||
| UMMCTI985 | Industrial | 98.5 | 0.01 | 0.01 | 0.01 | - | - | - | - | - | - | - | - | - | - | 0.05 |
| UMMCTP990 | Pharmaceutical | 99.0 | 0.01 | 0.005 | 0.005 | 0.005 | 0.05 | 0.01 | 0.01 | - | - | - | - | - | - | 0.01 |
| UMMCTB990 | Battery | 99.0 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.001 | 0.005 | 0.005 | 0.001 | 0.001 | 0.001 | 0.01 |
Packing：Paper plastic compound bag lined with double high pressure polyethylene inner bag, net weight: 25kg/ bag, or according to customer requirements.
What isManganese(II) Chloride Tetrahydrate used for?
Manganese(Ⅱ)Chloride Tetrahydrate (MnCl₂·4H₂O) is a versatile inorganic compound with diverse industrial, chemical, and commercial applications. Key uses include:
1. Chemical Industry & Catalysis
- Catalyst: Widely employed as a catalyst or co-catalyst in organic synthesis, particularly for producing chloride-based compounds and facilitating oxidation-reduction reactions.
- Precursor Material: Serves as a precursor for synthesizing manganese borate, a critical component in coatings and paint desiccants.
- Fertilizer Additive: Acts as a synthetic promoter in chemical fertilizers to enhance nutrient absorption in crops.
2. Coatings & Pigments
- Desiccant: Functions as an efficient drying agent in coatings, inks, and paints to accelerate curing and improve durability.
- Pigment Production: Used in kiln-fired pigment manufacturing for ceramics and glass industries, contributing to color stability and thermal resistance.
3. Metallurgy & Materials Science
- Flux Agent: Applied as a flux in light alloy production to reduce melting temperatures and remove impurities during metal processing.
- Battery Technology: Utilized in manganese-based battery systems, including dry-cell batteries, for its electrochemical properties.
4. Pharmaceuticals & Biotechnology
- Medical Intermediates: Incorporated into pharmaceutical formulations and diagnostic reagents as a manganese ion source for nutrient supplements or contrast agents.
5. Specialty Applications
- Zeolite Synthesis: Plays a role in the production of zeolites for ion-exchange and catalytic applications.
- Laboratory Use: Serves as a certified reference material (CRM) for analytical chemistry and quality control processes.
- Glass Manufacturing: Enhances clarity and stability in specialty glass production by controlling oxidation states during melting.
6. Agriculture & Environmental Uses
- Soil Amendment: Provides essential manganese micronutrients to address soil deficiencies and promote plant growth.
Key Advantages:
- High solubility in water and organic solvents for flexible processing.
- Cost-effective manganese source with controlled reactivity.
- Environmentally stable under standard conditions.
This compound’s multifunctionality makes it indispensable across industries ranging from advanced materials to agriculture and energy storage.
