Boro con cas 7440-42-8

Name: Boron with cas 7440-42-8 - Chemical Supplier Unilong
Brand: Organic Chemistry

CAS :7440-42-8
MF:B
MW:10.81
EINECS:231-151-2
Synonym:BORON CRYSTALLINE 99.999%; BORON, PRACTICAL GRADE, AMORPHOUSPOWDER

CAS: 7440-42-8

Pureza: 99%

MF: B

What is Boron with cas 7440-42-8？

Boron is a trivalent non-metallic element that occurs abundantly in the evaporite ores borax and ulexite. Boron is never found as a free element on Earth. Boron appears as charcoal-grey pieces or black powder or as crystalline; is a very hard, black material with a high melting point; and exists in many polymorphs.

Especificación

Grado	La pureza	Magnesium	Hydrogen peroxide insoluble substance	Water-soluble boron	Contenido de agua	Average particle size (D50)
B85	85-88%	≤12.0%	≤ 1.5%	≤ 1.0%	≤ 1.0%	≤ 2(μ)
B90	90-92%	≤ 6.0%	≤ 1.0%	El ≤ 0.5%	El ≤ 0.5%	≤ 2(μ)
B95	95-97%	≤ 2.0%	≤ 1.0%	El ≤ 0.5%	El ≤ 0.5%	≤ 2(μ)

Aplicación

1. Additives for initiating explosive devices
2. Preparation of other boride raw materials
3. Oxygen free copper smelting deoxidizer
4. Welding aids
5. As an alloy component in special metal products
6. Solid rocket propellant
7. Automotive airbag initiator
8. Coatings and Hardeners
9. Magnesium carbon brick additives for high-temperature steelmaking furnaces
10. Components in high-tech ceramics
11. Other applications that require high-purity boron

Boron is used to harden metals and as an oxygen scavenger for copper and other metals. It is used as a reinforcing material for composites. Boron filaments are used for lightweight but highstrength building materials for aerospace structures, golf clubs, and fishing rods. Amorphous boron can produce a green flare, and is therefore useful in pyrotechnic flares.