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ChemicalBook >> CAS DataBase List >> Boron oxide

Boron oxide

Boron oxide price.
  • $6 - $1720
  • Product name: Boron oxide
  • CAS: 1303-86-2
  • MF: B2O3
  • MW: 69.62
  • EINECS:215-125-8
  • MDL Number:MFCD00011315
  • Synonyms:boricoxide(b2o3) ;Boron oxide (B2O3);BORON OXIDE;BORON (III) TRI-OXIDE;BORIC ACID-ANHYDRIDE;BORIC ACID, ANHYDROUS;DI-BORON TRIOXIDE;boronoxide(b2o3)
57 prices
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  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • GFS CHEMICALS
  • ProChem
  • Rare Earth Products
  • Sigma-Aldrich
  • Strem Chemicals
  • SynQuest Laboratories
Package
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  • ManufacturerAK Scientific
  • Product numberU335
  • Product descriptionBorontrioxide
  • Packaging100g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041786
  • Product descriptionBoron oxide, 99.999% (metals basis)
  • Packaging2g
  • Price$27.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011158
  • Product descriptionBoron oxide, Puratronic?, 99.999% (metals basis)
  • Packaging500g
  • Price$38.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number012290
  • Product descriptionBoron oxide, 97.5% min, typically 98.5%
  • Packaging500g
  • Price$48.2
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011158
  • Product descriptionBoron oxide, Puratronic?, 99.999% (metals basis)
  • Packaging100g
  • Price$71.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041786
  • Product descriptionBoron oxide, 99.999% (metals basis)
  • Packaging10g
  • Price$72.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number012290
  • Product descriptionBoron oxide, 97.5% min, typically 98.5%
  • Packaging10kg
  • Price$366
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11707
  • Product descriptionBoron oxide, 99%
  • Packaging2500g
  • Price$387
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011160
  • Product descriptionBoron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis)
  • Packaging1cyl
  • Price$523
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011159
  • Product descriptionBoron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis)
  • Packaging10cyl
  • Price$749
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number089964
  • Product descriptionBoron oxide, 99.98% (metals basis)
  • Packaging100g
  • Price$88.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011159
  • Product descriptionBoron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis)
  • Packaging1cyl
  • Price$94.5
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number012290
  • Product descriptionBoron oxide, 97.5% min, typically 98.5%
  • Packaging2kg
  • Price$111
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11707
  • Product descriptionBoron oxide, 99%
  • Packaging500g
  • Price$119
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041786
  • Product descriptionBoron oxide, 99.999% (metals basis)
  • Packaging50g
  • Price$292
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number089964
  • Product descriptionBoron oxide, 99.98% (metals basis)
  • Packaging500g
  • Price$337
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific U335 Borontrioxide 100g $54 2021-12-16 Buy
Alfa Aesar 041786 Boron oxide, 99.999% (metals basis) 2g $27.65 2024-03-01 Buy
Alfa Aesar 011158 Boron oxide, Puratronic?, 99.999% (metals basis) 500g $38.8 2021-12-16 Buy
Alfa Aesar 012290 Boron oxide, 97.5% min, typically 98.5% 500g $48.2 2023-06-20 Buy
Alfa Aesar 011158 Boron oxide, Puratronic?, 99.999% (metals basis) 100g $71.4 2021-12-16 Buy
Alfa Aesar 041786 Boron oxide, 99.999% (metals basis) 10g $72.6 2024-03-01 Buy
Alfa Aesar 012290 Boron oxide, 97.5% min, typically 98.5% 10kg $366 2023-06-20 Buy
Alfa Aesar A11707 Boron oxide, 99% 2500g $387 2024-03-01 Buy
Alfa Aesar 011160 Boron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis) 1cyl $523 2024-03-01 Buy
Alfa Aesar 011159 Boron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis) 10cyl $749 2023-06-20 Buy
Alfa Aesar 089964 Boron oxide, 99.98% (metals basis) 100g $88.2 2024-03-01 Buy
Alfa Aesar 011159 Boron oxide, Puratronic?, (H2O 200ppm), 99.999% (metals basis) 1cyl $94.5 2023-06-20 Buy
Alfa Aesar 012290 Boron oxide, 97.5% min, typically 98.5% 2kg $111 2024-03-01 Buy
Alfa Aesar A11707 Boron oxide, 99% 500g $119 2024-03-01 Buy
Alfa Aesar 041786 Boron oxide, 99.999% (metals basis) 50g $292 2024-03-01 Buy
Alfa Aesar 089964 Boron oxide, 99.98% (metals basis) 500g $337 2024-03-01 Buy

Properties

Melting point :450 °C(lit.)
Boiling point :1860 °C
Density :2.46 g/mL at 25 °C(lit.)
vapor density :>1 (vs air)
vapor pressure :1Pa
Flash point :1860°C
storage temp. :Inert atmosphere,Room Temperature
solubility :36g/l
form :pellets
Specific Gravity :2.46 +/- 0.01
color :White
PH :4 (10g/l, H2O, 25℃)
Odor :Odorless
Water Solubility :36 g/L (25 ºC)
Sensitive :Hygroscopic
Merck :14,1337
crystal system :Three sides
Space group :P31
Lattice constant :
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.43340.43340.833490901200.1356

Exposure limits :ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3
NIOSH: IDLH 2000 mg/m3; TWA 10 mg/m3 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 :Boric oxide (1303-86-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

It is used as a flux, an acid catalyst and a chemical intermediate in production of boron halides, esters, carbide, nitride, and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from Talc.

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