Stannic Oxide(Gas Process) Tin dioxide; tin(+4)oxide CAS:18282-10-5
Product Name: Stannic Oxide(Gas Process)
Identification
Synonyms Tin dioxide; tin(+4)oxide; tin(iv) oxide; tin oxide; stannicdioxide
Molecular Formula SnO2
Molecular Weight 150.71
CAS Number 18282-10-5
EINECS/ELINCS 242-159-0
Properties
Appearance Off-yellow powder
Melting point 1127 °C
Item | Specification | Test Method |
SnO2 | ≥99.0 | Potassium iodate titration |
Fe | ≤0.035 | Phenanthroline spectrophotometry |
Pb | ≤0.05 | Flame atomic absorption spectrometry/ Malachite green spectrophotometric |
Cu | ≤0.015 | Flame atomic absorption spectrometry/ Malachite green spectrophotometric |
S | ≤0.02 | Potassium iodate titration |
As | ≤0.005 | Molybdoantimonyarsenate blue spectrophotometric method |
Burning Loss | ≤0.35 | Weight method |
Particle Size (-0.01mm) | ≥98.0 | Particle Size Analyzer |
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