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Inorganic Salts

Zinc Oxide AR

RA002739 CAS 1314-13-2 AR

Identity

Product code
RA002739
CAS number
1314-13-2
Grade
AR
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 Method
Appearance White powder — —
Iron (Fe) Max 0.0005 % % —
Manganese (Mn) Max 0.0005 % % —
Cadmium (Cd) Max 0.0005 % % —
Arsenic (As) Max 0.0001 % % —
Calcium (Ca) Max 0.001 % % —
Sodium (Na) Max 0.001 % % —
Substance reducing KMnO4 Max 0.0008 % % —
Assay Min 99 % % complexometric
Substance insoluble in dilute H2SO4 Max 0.01 % % —
Free alkali Passes test — —
Chloride (Cl) Max 0.001 % % —
Sulphate (SO4) Max 0.01 % % —
Total nitrogen (N) Max 0.0005 % % —
Lead (Pb) Max 0.002 % % —
Copper (Cu) Max 0.0005 % % —

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
500 g RA002739-PK-500G