Manganese Chloride CAS 7773-01-5
Chemical name: Manganese Chloride Anhydrous
Synonymous names: Manganese(II) Chloride Anhydrous; Manganese Dichloride; Manganous Chloride; Anhydrous Manganese Chloride; MnCl2 Anhydrous
CAS No.: 7773-01-5
Molecular formula: MnCl2
Molecular weight: 125.84 g/mol
Purity: ≥98%
EINECS No.: 231-869-6
What is Manganese Chloride Anhydrous?
Manganese chloride anhydrous is an inorganic manganese salt and one of the most important water-soluble manganese compounds; it appears as a crystalline solid ranging in color from pale pink to light rose.
Because it contains no water of crystallization, anhydrous manganese(II) chloride has a higher manganese content, making it particularly suitable as high-concentration manganese supplement, as well as raw material for synthesizing downstream manganese compounds and a precursor for producing battery cathode materials.
Structural Formula:
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Manganese Chloride Anhydrous Applications:
- Manganese Chloride Anhydrous can be used as additive in the smelting of Mg-Mn and Al-Mn alloys to enhance their strength and corrosion resistance.
- As a raw material for the synthesis of downstream manganese compounds, including manganese sulfate, manganese acetate, manganese dioxide, and manganese oxide;
- As a precursor for the production of MnO₂ cathode materials used in alkaline batteries and lithium-ion batteries;
- As a high-concentration manganese supplement, MnCl2 is specifically used to provide manganese to animals or as trace element fertilizer to prevent Mn deficiency;
- As a conductive salt and manganese ion supplement in electroplating solutions to improve coating adhesion and wear resistance;
- As a catalyst and manganese ion source in organic synthesis reactions, including halogenation, oxidation, and free radical cyclization;
- MnCl2 also used as dopant in the manufacture of ceramic glazes, optical glass, and optoelectronic components.
Manganese Chloride Anhydrous Description:
| Property | Value |
| Product name | Manganese(II) Chloride Anhydrous |
| The main content of manganese chloride (MnCl2) | ≥98.5% |
| Sulfate (in SO42-) | ≤0.01% |
| Iron (calculated as Fe3+) | ≤0.01% |
| Moisture (H2O) | ≤0.5% |
| Heavy metals (in Pb2+) | ≤0.01% |
| Appearance | Pink powder |
| boiling point | 1190 °C |
| water soluble | 723 g/L (25 ºC) |
| Dangerous transport code | UN 3288 6.1/PG 3 |
| HS code | 2827399000 |
| UN No. | 3288 |
| United Nations Transport Names | Inorganic toxic solids, unless otherwise specified (anhydrous manganese chloride) |
| Hazardous properties | Swallowing it can cause poisoning and severe eye damage; prolonged or repeated contact may damage organs; it is toxic to aquatic organisms and has long-lasting effects. |
| Preventive measures | Do not inhale dust/fumes/gases/vapors/sprays; do not eat, drink, or smoke while using this product; avoid release into the environment; wear protective gloves/clothing/eye protection/face protection/hearing protection; thoroughly wash hands and other contact surfaces after use, and avoid contact with eyes. |
| Accident Response | Seek medical attention; if you feel unwell, seek medical attention; specialized treatment (see related measures on this label); rinse mouth; collect any spilled fluid; if swallowed: seek immediate medical attention; if gets into eyes, rinse immediately with water for several minutes, if wearing contact lenses and can be easily removed, remove the contact lenses and continue rinsing. |
| Safe Storage | The storage area must be locked. |
| Waste disposal | The contents/containers must be disposed of in accordance with local/regional/national/international regulations. |
| Supplier | Foconsci Chemical Industry Co.,Ltd. |
| Address | No.1,Shigou Village,Chengtou Town,Zaozhuang City,Shandong Province,China. |
| Phone Number | +86 13963291179 |
| Post code | 277212 |
Packaging and Storage:
Packaging: 25 kg/bag or drum
Storage: Store in a sealed, dry, and well-ventilated warehouse. Keep away from moisture, strong acids, and reactive metals. Anhydrous manganese chloride is strongly hygroscopic — packaging must be kept tightly sealed at all times to prevent moisture absorption and caking.


Foconsci Chemical supplies anhydrous manganese chloride and manganese chloride tetrahydrate (MnCl·4H₂O).
Please contact us at info@fscichem.com for a quote.

















