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STANNIC OXIDE Extra Pure

Tin (IV) oxide

Article No. 06092 Grade Extra Pure
Purity 99% CAS No. 18282-10-5
Molecular Formula SnO2 Molecular Weight 150.69
H.S. Code 2825.9010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Slightly greyish white
Odour Odorless Melting point/ Freezing point [°C] 1630 °C
Boiling point [°C] 1800 - 1900 °C Initial boiling point [°C] 1800°C
Final boiling point [°C] 1900 °C Density [g/cm3] 6.95
Solubility in water [% weight] Insoluble in water

Specifications

Appearance Slightly grayish white powder Assay Min 99%
Substance soluble in acid Max 0.4% Acid soluble lead (Pb) Max 0.05%
Acid soluble iron (Fe) Max 0.02% Loss on ignition (at 900°C) Max 0.2%
Revision Date: 27-Dec-2013

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