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Postion:Product Catalog >Inorganic chemistry>Inorganic salts>Borides, borates and borate>Boron oxide
Boron oxide
  • Boron oxide
  • Boron oxide
  • Boron oxide
  • Boron oxide
  • Boron oxide

Boron oxide

Price $110
Package 10kilograms
Min. Order: 10kilograms
Supply Ability: 10
Update Time: 2026-02-25

Product Details

Product Name: Boron oxide CAS No.: 1303-86-2
EC-No.: 215-125-8 Min. Order: 10kilograms
Purity: 99% Supply Ability: 10
Release date: 2026/02/25

Product Introduction


Boron oxide Basic information

Product Name:Boron oxide

CAS:1303-86-2

MF:B2O3

MW:69.62

EINECS:215-125-8

Mol File:1303-86-2.mol

Boron oxide Chemical Properties

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 Gravity2.46 +/- 0.01

OdorOdorless

PH4 (10g/l, H2O, 25oC)

Water Solubility 36 g/L (25 oC)

Sensitive Hygroscopic

Merck 141,337

Stability:Stable. Moisture sensitive. Incompatible with water.

InChIKeyJKWMSGQKBLHBQQ-UHFFFAOYSA-N

CAS DataBase Reference1303-86-2(CAS DataBase Reference)

NIST Chemistry ReferenceDiboron trioxide(1303-86-2)

ItemStandardResults

AppearanceOff-white powderPass

Purity %≥98%98.20%

ConclusionQualified

Article illustrationArticle illustration

Company Profile Introduction

-.Hebei Dangtong Biological Technology Co.,LTD founded in April 2004,has more than 960employees. Headquartered in Luquan District, Shijiazhuang city,Hebei Province, weare a professional manufacturer of alkaline dyes, chemical raw materials, foodadditives and pharmaceutical intermediates. The company has 3 production bases. Respectively in Hebei, Inner Mongolia, Yunnan three factory bases. It has two research centers and three laboratories specializing in the development of new products and the optimization of existing products. Committed to providing higher quality products and services to meet customer personalized needs. In terms of production, the company insists on integrated production, supplying main raw materials by itself, and laying out lean factories to ensure sustainable and stable supply.

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