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LEAD OXIDE Extra Pure

Red lead

Article No. 04379 Grade Extra Pure
Purity 95% CAS No. 1314-41-6
Molecular Formula Pb3O4 Molecular Weight 685.60
H.S. Code 2824.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Orange red
Odour Odorless Melting point/ Freezing point [°C] 500°C
Density [g/cm3] 9.1 Solubility in water [% weight] Insoluble in water
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 2

Specifications

Appearance Heavy, orange red powder Assay (as Pb3O4) Min 95%
Assay (as PbO2) Min 33.3%

Safety Information and Hazard Symbols

Flame Over Circle Exclamation Mark Environment Health Hazard
Symbol: GHS03, GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 1479
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H302-H332-H360Df-H373-H410
Precaution Statement: P201-P220-P273-P308 + P313-P501
Revision Date: 18-Dec-2013

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