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BO-101

BORON CRYSTALLINE POWDER

Product #: BO-101

Product Description

Crystalline Boron BO 101 is a very hard, black material. It is highly reactive and soluble in concentrated nitric and sulfuric acids but insoluble in water, alcohol and ether. It has a high neutro absorption capacity. Boron is often used as a neutron absorber in reactor controls, as well as in rocket propellant mixtures. It can also be used to coat tungsten wires or as fillaments in composites with metals or ceramics. Boron is frequently used in spcial purpose alloys to harden other metals, specifically high-temperature brazing alloys.

Product Cost

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Note: Prices are subject to change without notice due to market conditions

Product Notes

UN 3178, FLAMMABLE SOLID, INORGANIC, NOS (BORON) CLASS 4.1, PG III

ERG No. 133

Requires an Export License, Hazmat Disclaimer and End-Use Statement.

Must ship by FedEx Hazmat (No UPS)

Sold by the Gram, with a 5 gram minimum.

Specifications

Formula 5 B 10.811
Purity 98.0 Min
Particle Size -325 Mesh
ECCN 1C011.b
Schedule B 2804.50.0010
CAS CAS-7440-42-8
Melting Point 2100°C / 3812°F
Boiling Point 2600°C / 4712°F
Density 2.35 g/cm3
Coef. of Expansion @ 20°C 5–7µm/m·k
Crystal Structure Rhombohedral
Electric Resitivity ~106 O·m
Composition B

Form

Powder

Applications

Abrasives, Catalyst, Alloys

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