Home
/
Categories
/
Chemicals
/
Other Inorganic Chemicals
/
Monomer Boron Crystal Powder the Lighting Agent in Electrical Industry or Airbag 99.9% -300 Mesh
Monomer Boron Crystal Powder the Lighting Agent in Electrical Industry or Airbag 99.9% -300 Mesh
FOB Price 1855 - 1865 USD / Kilogram
MOQ
1 Kilogram
Port
HK
Lead Time
5days for Blank bag
China
Main Products : boron oxide supplier
No. 1 Borda West Road, Metallurgical Chemical Industry Park, Coastal Industrial Base Yingkou, Liaoning
Monomer Boron Crystal Powder the Lighting Agent in Electrical Industry or Airbag 99.9% -300 Mesh Details
Brand Name
LiaoningPengda
Model Number
B99.9%
Place of Origin
China
Supply Type
manufacture
Condition
New
Color
brown
CAS No.
7440428
Purity
99.9
Monomer Boron Crystal Powder the Lighting Agent in Electrical Industry or Airbag 99.9% -300 Mesh Introduce

Crystal boron powder 99%~99.99%

Details:

Amorphous element boron

Alias: boron powder, monomer boron

English name: Monomer-Boron

Molecular formula: B

Molecular weight: 10.81

CAS: 7440-42-8

Total boron content: ≥99-99.9%

Product Features

Amorphous boron powder, also known as monomer boron and element boron, is gray-black or brown amorphous powder. The chemical properties are more active, tasteless and odorless.

It is stable in air and normal temperature, oxidized when heated to 300 ℃, and burns when it reaches 700 ℃. When burning, the flame is red, and the trace gasified boron flame is green.

Elemental boron is insoluble in water, hydrochloric acid, ethanol, ether, sulfuric acid, nitric acid and molten metal. It is soluble in cold concentrated alkali solution and decomposes into hydrogen, which is oxidized to boric acid by concentrated nitric acid and concentrated sulfuric acid.

At high temperature, boron can interact with oxygen, nitrogen, sulfur, halogen and carbon. Boron can also directly combine with many metals to form metal compounds, and can also react with organic compounds to form compounds in which boron is directly linked to carbon. Or compounds in which oxygen exists between boron and carbon.

Monolithic boron is in a special position in the periodic table that divides elements into metals and non-metals. It is a non-metallic element with a strong negative charge, a small atomic radius, and a concentrated nuclear charge. The non-metallic properties are similar to silicon.

Its density is 2.35g/cm3. The hardness is 9.3, the specific gravity is 2.33-2.45, the melting point: 2300℃, the boiling point: 2550℃.

Package:

1kg/aluminum platinum paper bag, 10kg/carton or 20kg/carton

Amorphous boron powder produced by our company

☆High purity

☆Fine granularity

☆Low impurity content

Scope of application

☆Neutron absorbers and neutron counters for nuclear reactors.

☆High-energy fuel and fireworks industry for solid rocket propulsion.

☆Boron is the raw material for the manufacture of borane and various borides, which can be used as high-energy fuel for rockets and missiles.

☆In the atomic energy industry, it can be used as a protective material and made into boron steel for atomic energy reactors.

☆Pharmaceutical, ceramic industry and catalyst for organic synthesis.

☆The ignition electrode of the ignition tube in the electronic industry.

☆Airbag initiator for automobiles.

☆Smelting of special alloy steel, gas scavenger in molten copper.

☆ Raw material for producing boron fiber, important raw material for producing high-purity boron halide, and synthesizing various high-purity boron-containing compounds.

☆In semiconductor and electric power: after carbonization at about 2300℃, it is used as the cathode material of the ignition core in the ignition tube.

☆It can also be used as a raw material for the preparation of high-quality cathode material lanthanum boride.

☆It can be used as catalyst, initiator, smelting, scavenger, raw material, high-energy solid fuel, high-tech ceramics, space technology, etc.

Storage and transportation precautions

1. This product is non-flammable and non-explosive and can be stored and transported as general chemicals.

2. Store in a cool, dry place, prevent rain, moisture, and avoid accidental ingestion.

3. One kilogram per bag of aluminum foil is packaged separately, which is easy to store and easy to use.

4. Pay attention to the unused ones, fasten the seal tightly, and put them in a cool place.

5. The shelf life is 12 months, and it can still be used after passing the re-inspection to avoid accidental ingestion.

Previous : Magnesium Glycinate Next : Dibromomethane CAS 74-95-3
Copyright 2023-2024 - www.globalbiz8.com All Rights Reserved