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Manganese Sulphate CAS 7785-87-7 - High-Quality China Suppliers and Factory for Industrial Use
Physical and Chemical Properties
White to pink crystalline powder, melting point: 700℃, density: 3.25g/cm³.
Safety Warning
Inhalation, ingestion or skin absorption is harmful and irritating. Long-term inhalation of the dust of this product may cause chronic manganese poisoning.
Quality Index
| Index | Battery Grade | Industrial Grade |
|---|---|---|
| Mn | ≥32% | ≥32% |
| Na | ≤0.0100% | ≤0.0100% |
| K | ≤0.0050% | ≤0.0050% |
| Mg | ≤0.0050% | ≤0.0050% |
| Ca | ≤0.0010% | ≤0.0050% |
| Fe | ≤0.0010% | ≤0.0010% |
| Zn | ≤0.0010% | ≤0.0010% |
| Pb | ≤0.0010% | ≤0.0010% |
| Cr | ≤0.0050% | ≤0.0010% |
| Co | ≤0.0010% | / |
| Ni | ≤0.0010% | / |
| Cd | ≤0.0050% | ≤0.0050% |
| Cu | ≤0.0010% | ≤0.0010% |
| Al | ≤0.0020% | - |
| F | - | ≤0.0050% |
| Water insoluble matter | - | ≤0.0200 |
| Li | - | / |
| B | - | ≤0.0010% |
| Si | - | ≤0.0060% |
| PH | - | 3.0-7.0 |
Function and Use
- Used as a trace analysis reagent.
- Used as a mordant in dyeing processes.
- Used as a paint drying agent.
Packaging, Storage and Transportation
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Avoid direct sunlight. Pack tightly. Store separately from acids and avoid mixing. The storage area should be equipped with appropriate materials to contain leaks.
Frequently Asked Questions (FAQ)
What are the physical properties of this product?
It is a white to pink crystalline powder with a melting point of 700℃ and a density of 3.25g/cm³.
What safety hazards are associated with this substance?
Inhalation, ingestion, or skin absorption of this product is harmful and irritating. Long-term inhalation of its dust may cause chronic manganese poisoning.
What is the minimum Manganese (Mn) content for the different grades?
Both the battery grade and the industrial grade require a Manganese (Mn) content of ≥32%.
What are the primary applications of this product?
It is primarily used as a trace analysis reagent, a mordant in dyeing, and as a paint drying agent.
What are the storage requirements for this substance?
It must be stored in a cool, ventilated warehouse away from fire, heat sources, and direct sunlight. It should be kept tightly packed, stored separately from acids, and the storage area must contain materials to handle potential leaks.
What is the pH specification for the industrial grade product?
The specified pH range for the industrial grade is 3.0 to 7.0.