中文
0102030405
High-Quality Manganese Sulphate (CAS: 7785-87-from Reliable China Suppliers | Trusted Factory Source
Physical and chemical properties
White to pink crystalline powder, melting point: 700℃, density: 3.25g/cm3. 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 trace analysis reagent, mordant and 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
What are the physical properties of this powder?
It appears as a white to pink crystalline powder with a melting point of 700℃ and a density of 3.25g/cm3.
What are the main applications for this product?
It is primarily used as a trace analysis reagent, a mordant in dyeing, and a drying agent for paints.
What is the difference between Battery Grade and Industrial Grade?
Battery Grade has stricter limits on specific impurities like Calcium (≤0.0010%) and includes specifications for Cobalt, Nickel, and Aluminum, which may not be specified in Industrial Grade.
How should the product be safely stored?
It must be stored in a cool, ventilated warehouse away from fire, heat, and direct sunlight. It should be kept tightly packed and separated from acids.
What safety precautions should be taken during handling?
Avoid inhalation, ingestion, or skin contact as it is harmful and irritating. Long-term exposure to dust should be prevented to avoid chronic manganese poisoning.