Skip to content
Inorganic Salts

Zinc Oxide Extra Pure

RA002738 CAS 1314-13-2 Extra Pure

Identity

Product code
RA002738
CAS number
1314-13-2
Grade
Extra Pure
Purity
99%
Molecular formula
ZnO
Molecular weight
81.38

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White powder —
Odour Odorless —
Melting point/ Freezing point [°C] 1975 °C °C
Density [g/cm3] 5.6 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 A soft, white or faintly yellowish white amorphous powder, free from grittiness —
Assay 99.0 - 100.5 % %
Identification To pass IP test —
Substance insoluble in acid and carbonate To pass IP test —
Alkalinity To pass IP test —
Arsenic (As) Max 0.0005 % %
Iron (Fe) Max 0.02 % %
Lead (Pb) - as per IP To pass IP test —
Loss on ignition (500 °C) Max 1.0 % %

4 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
25 kg RA002738-PK-25KG
500 g RA002738-PK-500G
50 kg RA002738-PK-50KG
1 kg RA002738-PK-1KG
5 kg RA002738-PK-5KG