Home Categories Send inquiry

Boron powder/CAS 7440-42-8/Amorphous boron powder

Product Name: Boron Synonyms: Amorphous boron powder CAS: 7440-42-8 MF: B MW: 10.81 EINECS: 231-151-2 Melting point: 2300°C Boiling point: 2550°C Bulk density: 200-300kg/m3 Density: b2.34 g/mL at 25 °C (lit.) Solubility H2O: soluble Form: Powder Specific Gravity: 2.34~2.37

1. Boron powder is mainly used in metallurgy, electronics, medicine, ceramics, nuclear industry, chemical industry, etc. It is applied in the form of compounds or added as an additive to alloys.

2. Boron powder can be used as a gas scavenger for the smelting of special alloy steel and molten steel, as well as in the ignition electrode of ignition tubes in the electronics industry, control rods in atomic reactors, and high-energy fuel for rockets;

3. Boron powder is an important raw material for producing high-purity boron halides and is a raw material for producing various borides;

4. Can replace and save a large amount of valuable and deficient metals;

5. Boron and its compounds can also be used as catalysts for organic chemical reactions.

6. In terms of energy, boron should be a non-metallic fuel for pyrotechnic additives. Moreover, the irregular shape and large specific surface area of boron powder greatly reduce its ignition temperature;

7. Used for making electronic paste and solar paste on photovoltaic solar electronic materials

8. Oxygen free copper smelting deoxidizer, adding a small amount of boron powder during the metal smelting process, serves as a deoxidizer to prevent metal oxidation at high temperatures;

9. As an alloy component in special metal products, it forms alloys and improves the mechanical properties of metals.

10. Can also be used as a welding aid;

11. Solid rocket propellant;

12. Automotive airbag initiator;

13. Magnesium carbon brick additive for high-temperature steelmaking furnaces;

Packed in 25 kg per drum or based on customers' requirements.

Store in a cool, ventilated, and dry warehouse.

The storage period of this product is 12 months.

After the storage period expires, it should be resampled and retested according to the technical specifications.

It can still be used after passing the inspection.


  • Boron powder/CAS 7440-42-8/Amorphous boron powder Related Video: