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Home Chemnovo Oxide di-Boron Trioxide Anhydrous 98% Extrapure

00465

di-Boron Trioxide Anhydrous 98% Extrapure

Boric oxide

CAS : 1303-86-2

HS Code : 2810.00100

Molecular Formula : B2O3

Molecular Weight : 69.62

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
solid
 Colour
White crystalline
Odour
Odorless
 Melting point/ Freezing point [°C]
450 °C
Density [g/cm3]
2.404
 Solubility in water [% weight]
Moderate (1-10%)

Specification

Appearance
Colorless or White Powder or Crystals
 Assay
Min 98%
Non esterifiable impurities
Max 0.05%
 Chloride (Cl)
Max 0.05%
Calcium (Ca)
Max 0.002%
 Heavy metal (as Pb)
Max 0.002%
Iron (Fe)
Max 0.0005%
 Magnesium (Mg)
Max 0.0005%
Potassium (K)
Max 0.003%
 Sodium (Na)
Max 0.003%

Safety Information and Hazard Symbols

Symbol: GHS08
Signal Word: Danger
Hazardous Statement: H360FD
Precaution Statement: P201-P308 + P313