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LEAD DIOXIDE AR/ACS

Lead (su)peroxide; Lead peroxide

COAs

Packings

250 g (00250)

1PB1200200
Print friendly version
Article No. 04373 Grade AR/ACS
Purity 97% CAS No. 1309-60-0
Molecular Formula PbO2 Molecular Weight 239.20
H.S. Code 2824.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark brown
Odour Odorless Melting point/ Freezing point [°C] 290°C
Vapour density 8.2 Density [g/cm3] 9.38
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 2

Specifications

Appearance Brown to black powder Assay Min 97%
Dilute nitric acid insoluble matter Max 0.2% Carbon compounds (C) Max 0.04%
Chloride (Cl) Max 0.002% Nitrate (NO3) Max 0.02%
Sulphate (SO4) Max 0.05% Calcium (Ca) Max 0.02%
Copper (Cu) Max 0.05% Iron (Fe) Max 0.02%
Manganese (Mn) Max 0.0005% Potassium (K) Max 0.05%
Sodium (Na) Max 0.1%

Safety Information and Hazard Symbols

Flame Over Circle Exclamation Mark Environment Health Hazard
Symbol: GHS03, GHS07, GHS08, GHS09
 Signal Word: Danger
 UN No.: 1872
 IMCO Class No.: 5.1,6.1
 Packing Group: III
 Hazardous Statement: H272-H302-H332-H360Df-H373-H410
 Precaution Statement: P201-P220-P273-P308 + P313-P501
Revision Date: 02-Apr-2021

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