Manganese CAS# 7439-96-5
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Chemical Name: Manganese
CAS No.: 7439-96-5
Molecular Formula: Mn
Molecular weight: 54.94
Sample: Available
Manganese: The Complete Guide
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Basic Info of Manganese
Chemical Name | manganese atom |
|---|---|
Synonyms | Mn(0) powder;Mangan;MN STANDARD;ASTM A601;Dienol; |
CAS No. | 7439-96-5 |
Molecular Formula | Mn |
Molecular Weight | 54.93800 |
PSA | 0.00000 |
LogP | 0.00000 |
Safety Info
| RTECS | OO9625000 |
|---|---|
| Safety instructions | S45-S43-S26-S36-S36/37/39-S27 |
| WGK Germany | 2 |
| Hazard Class Code | R11 |
| Transport code for dangerous goods | UN 3264 8/PG 3 |
| Type of hazard | 8 |
| Packing grade | III |
| Dangerous goods sign | F |
| Danger sign | GHS02 |
| Hazard precautions | P223; P231 + P232; P370 + P378; P422 |
| Signal word | Danger |
| Hazard description | H260 |
Properties
Appearance & Physical State | A shiny, brittle, silvery solid |
|---|---|
Density |
|
Boiling Point | 1962 °C(lit.) |
Melting Point |
|
Stability | Stable. Incompatible with water, strong oxidizing agents, strong acids, phosphorus. |
Storage conditions | The warehouse is ventilated and low-temperature dried, and stored separately from oxidants and acids |
Numbering system
| UNII | 42Z2K6ZL8P |
|---|
What is Manganese?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Manganese which has developed particularly rapidly in recent years. Do you know about Manganese?
- The official answer: Manganese, a chemical element, elemental symbol Mn, atomic number 25, elemental is a off-white, hard and brittle, shiny transition metal. Pure manganese metal is a softer metal than iron, manganese containing a small amount of impurities is firm and brittle, and will oxidize in wet places. Manganese is present in nature, containing 0.25% manganese in the soil, and more manganese in tea, wheat and hard-shelled fruits. Operations exposed to manganese include crushed stone, mining, welding, production of dry batteries, dye industry, etc.
What’s the application of Manganese?
- Used in the steel industry is used for steel desulfurization and deoxidization; It is also used as an additive to the alloy to improve the strength, hardness, elastic limit, wear resistance and corrosion resistance of steel; In high-alloy steels, it is also used as an austenitic bonding element for the refining of stainless steel, special alloy steel, stainless steel electrodes, etc. Besides, it is also used in non-ferrous metals, chemicals, medicine, food, analysis and scientific research.
Conclusion
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