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HomeMaterialsElementaryHigh purity Boron Powder Amorphous Boron Powder CAS 7440-42-8, 95%

High purity Boron Powder Amorphous Boron Powder CAS 7440-42-8, 95%

Boron is a solid black or silvery-gray color. Crystal boron has a black color, is second in hardness only to diamond, and a relatively fragile texture. Purity>95%

Particle size: 0.08-5um

About Boron Amorphous Boron:

The powder of Boron is black or dark brown in color. It can react at room temperature with fluorine, and it will not be corroded when used in aqueous hydrofluoric and alkali solutions.

Boron is also known as amorphous ore. Boron has high volume and mass calorific values. The powder is light brown or gray-black with relatively active chemical characteristics. However, the powder is stable when kept at room temperature. The ignition temperature is high and requires 700 degrees Celsius. Boron can react with sulfur, oxygen and nitrogen. It can also combine with metals directly to form certain borides.

The brown powder is Amorphous Boron. Amorphous boron comes in a powdery brown color. Crystalline Boron is a black powder, very hard at 9.5 Mohs (roughly), and has poor conductivity at normal room temperatures. Elements boron are used in semiconductors as dopants, while boron compounds have important roles as structural materials, pesticides or preservatives and chemical synthesis agents.

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Pure Boron Powder Properties:

Elemental Boron CAS 7440-42-0 is a powdery dark brown color. The boron will not continue to oxidize when the boron is exposed to air. This is because a film of boron trioxide forms. Hydrofluoric or hydrochloric acid in aqueous solutions will not cause it to corrode. Boron is not soluble with water. However, boron powder is soluble with boiling nitric and sulfuric acids and many molten metals, such as copper and iron.

Amorphous Boron Powder (MF:B)

Amorphous Boron Powder (MW:10.81)

Melting point for Amorphous Boron Powder 2300 +-2

Sublimation Temperature of Amorphous Boron powder: 2550

Amorphous Boron Powder Relative density:2.34-2.37

Amorphous Boron Pulp Solubility : Insoluble in water and hydrochloric, but soluble in concentrated cold alkali solutions. Hydrogen is formed by oxidation of nitric, sulfuric, or concentrated alkali.

Boron Powder Product Features:

The quality of the product is consistent and reliable.

This product is able to be stored for long periods of time.

Process different particle sizes according to user needs.

Technical Parameters of Boron Powder, Amorphous Boron Powder

Chemical Composition B. You can also find out more about P S Si Fe Mg The following are some of the reasons why you should consider hiring someone else C
Test Result % 95 0.05 0.02 0.11 0.15 0.21 0.15 0.17

How do you produce Boron Powder Amorphous Boron?

The two main ways to get pure boron are via-gas or magnesiothermic reactions. The first technique reduces gaseous boron (BCl3) using hydrogen gas, while the second uses a combination heat and magnesia to reduce boron (B2O3).

Boron Powder Uses:

Boron powder has many applications in the metal smelting industry, electronic products manufacturing, ceramic manufacturing and chemical industries. Boron nitride has the following specific functions:

1. Boron powders can be used to produce boron compounds and fibers. They are also important raw materials in the production high-purity boron halid.

2. The compound of Boron Powder is used as a gas absorber in the smelting process of Special Alloy Steel or Molten Steel;

3. Boron powder is used in rocket fuel to provide high energy.

4. The electronic industry uses a powdered form of Boron as the ignition electrode for the ignition tubes;

5. Boron Powder replaces precious and scarce metals

6. Boron is used in the atomic energy sector as a protection material and for the control rod of the atomic power reactor.

Boron powder is also useful as a catalyst for organic chemical reaction.

Storage condition of Boron Powder Amorphous Boron Powder:

The amorphous powder must not be exposed air. Amorphous boron is also not to be used under pressure.

Packing & Shipping Boron Amorphous Powder :

The amount of amorphous boran powder determines the type of packaging we use.

Amorphous boron Powder Packing: Vacuum packaging, 100g,500g or 1kg/bag or 25kg/barrel or as per your request.

Amorphous boron Powder Shipping: Could be shipped by sea, air, or by express as quickly as possible after payment receipt.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in the production of high-quality nanomaterials. These include boride powders, graphite or sulfide particles, as well as 3D printing powders.

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Amorphous Boron Powder Properties

Alternative Names
Boron Powder, Amorphous Boron

CAS Number

Compound Formula

Molecular Mass

Dark Brown

Melting Point
2079 degC

Boiling Point
2550 degC

2.34 g/cm3

Solubility In H2O

Electrical Resistivity
1.8 x 1012 microhm-cm @ 0 degC

Poisson’s Ratio

Specific Heating
0.245 Cal/g/K @ 25 degC

Thermal Conduction
0.274 W/cm/K 298.2 k

Thermal Expander
5-7 um*m-1*K-1 @ 25 degC

Young’s Module

Amorphous Boron Pulp Health & Safety Information

Sign Word

Hazard Statements

Not applicable

Hazard Codes

Risk Codes

Safety Declarations

RTECS Number

Transport Information

WGK Germany

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