Skip to content
Inorganic Salts

Zinc Borate

RA002731 CAS 138265-88-0 Extra Pure

Identity

Product code
RA002731
CAS number
138265-88-0
Grade
Extra Pure
Molecular formula
2ZnO.3B2O3.3.5H2O
Molecular weight
434.62

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White powder —
Odour Odorless —
Density [g/cm3] 2.7 g/cm3 g/cm3
Solubility in water [% weight] Insoluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White amorphous powder —
Zinc oxide (Zno) 37 - 40 % %
Boric oxide (B2O3) 45 - 48 % %
Loss on ignition (850 °C) 14 - 15 % %

Packaging

Pack size SKU
1 kg RA002731-PK-1KG