C.I. Pigment Black 26 CAS 68186-94-7

Introduction

Iron manganese black is a black granular substance that usually consists of iron oxide and manganese oxide. The following is an introduction to the properties, uses, manufacturing methods and safety information of ferromanganese black:

Quality:

- Appearance: Iron manganese black appears as a black granular substance.

- Thermal stability: Good thermal stability at high temperatures.

- Weather resistance: Iron manganese black has good weather resistance and is not easy to oxidation or corrosion.

- Electrical conductivity: Iron manganese black has good electrical conductivity.

Use:

- Dyes and pigments: Iron manganese black is commonly used as dyes and pigments and can be used in industries such as coatings, inks, plastics, rubber, and ceramics.

- Catalysts: Iron manganese black plays an important role in the field of catalysts and can be used to catalyze reactions and synthesize organic compounds.

- Preservatives: Iron manganese black has good weather resistance and corrosion resistance, and it is widely used in anticorrosive coatings and paints.

Method:

The preparation method of iron manganese black usually includes the following steps:

Preparation of raw materials: Iron salts and manganese salts are commonly used preparation raw materials.

Mixing: Mix an appropriate amount of iron salt and manganese salt and stir well under appropriate reaction conditions.

Precipitation: By adding an appropriate amount of alkali solution, the metal ions are precipitated by the reaction.

Filtration: The precipitate is filtered, washed and dried to obtain a final product of iron and manganese black.

Safety Information:

- Iron manganese black is an inorganic compound and is generally safe for the human body, but the following should still be noted:

- Avoid direct contact: Direct contact with the eyes, skin and respiratory tract should be avoided.

- Ventilation: Ensure that the operating environment is well ventilated to reduce the concentration of harmful gases.

- Storage: Iron manganese black should be stored in a dry, ventilated place and isolated from other chemicals.