Boron oxide CAS 1303-86-2

Products Name

Hot selling ready to ship Boron oxide CAS 1303-86-2 with reasonable price and technical support

Products Description
MF:B2O3

EINECS No.:215-125-8

Purity:99%

Grade Standard:Agriculture Grade, Electron Grade, Medicine Grade

Appearance:white powder

Application:organic intermediates

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Boron oxide  Typical Pro perties

Melting point
450 °C(lit.)

Boiling point
1860 °C

density
2.46 g/mL at 25 °C(lit.)

vapor density
>1 (vs air)

Fp
1860°C

storage temp.
Store at room temperature.

solubility
36g/l

form
pellets

color
White

Specific Gravity
2.46 +/- 0.01

PH
4 (10g/l, H2O, 25℃)

Water Solubility
36 g/L (25 oC)

Sensitive
Hygroscopic

Merck
141,337

Stability:
Stable. Moisture sensitive. Incompatible with water.

InChIKey
JKWMSGQKBLHBQQ-UHFFFAOYSA-N

CAS DataBase Reference
1303-86-2(CAS DataBase Reference)

NIST Chemistry Reference
Diboron trioxide(1303-86-2)

EPA Substance Registry System
Boron oxide (B2O3)(1303-86-2)

Boron oxide   Usage
A saturated solution of H3BO3 contains about 2% of the compound at 0 C, increasing to about 39% at 100 C. The compound also is soluble in alcohol. In preparations, solutions of boric acid are nonirritating and slightly astringent with antiseptic properties. Although no longer used as a preservative for meats, boric acid finds extensive use in mouthwashes, nasal sprays, and eye-hygiene formulations. Boric acid (sometimes with borax) is used as a fire-retardant. A commercial preparation of this type (Minalith) consists of diammonium phosphate, ammonium sulfate, sodium tetraborate, and boric acid. The tanning industry uses boric acid in the deliming of skins where calcium borates, soluble in H2O, are formed. As sold commercially, boric acid is B3O3·3H2O, prepared by adding HCl or H2SO4 to a solution of borax.
 Boron oxide Packaging and Shipping
Packaging:1kg/drum 5kg/drum, 10kg/drum,25kg/drum
Shipping:It can be according to the customer’s request
 Boron oxide  Storage
Store at room temperature

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