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ZINC OXIDE AR

Zinc white

COAs

Packings

500 g (00500)

1PW1201000
Print friendly version
Article No. 06552 Grade AR
Purity 99% CAS No. 1314-13-2
Molecular Formula ZnO Molecular Weight 81.38
H.S. Code 2817.0010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless Melting point/ Freezing point [°C] 1975°C
Density [g/cm3] 5.6 Solubility in water [% weight] Insoluble in water

Specifications

Appearance White powder Assay (complexometric) Min 99%
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% 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 (as O) Max 0.0008%

Safety Information and Hazard Symbols

Environment
Symbol: GHS09
 Signal Word: Warning
 UN No.: 3077
 IMCO Class No.: 9
 Packing Group: III
 Hazardous Statement: H410
 Precaution Statement: P273-P391-P501
 Risk Statement: 50/53
 Safety Statement: 60-61
Revision Date: 03-Nov-2022

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