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Supelco

Tin(IV) oxide

EMPLURA®

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Synonym(s):
Tin(IV) oxide, Tin dioxide
Empirical Formula (Hill Notation):
O2Sn
CAS Number:
18282-10-5
Molecular Weight:
150.71
MDL number:
MFCD00011244
UNSPSC Code:
12352303
EC Index Number:
242-159-0
NACRES:
NA.21

Quality Level

200

product line

EMPLURA®

Assay

≥99.0% (RFA)

form

solid

potency

>20000 mg/kg LD50, oral (Rat)

impurities

≤0.01% Acid-soluble Iron (Fe)
≤0.05% Acid soluble lead (Pb)
≤0.4% Acid soluble matter

loss

≤0.2% loss on ignition, 900°C

pH

4-5 (20 °C, 50 g/L in H2O, slurry)

bp

1800-1900 °C (sublimed)

mp

1630 °C

density

6.95 g/cm3 at 20 °C

bulk density

500‑600 kg/m3

storage temp.

2-30°C

InChI

1S/2O.Sn

InChI key

XOLBLPGZBRYERU-UHFFFAOYSA-N

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Analysis Note

Purity (RFA): ≥ 99.0 %
Acid soluble matter: ≤ 0.4 %
Acid soluble lead (Pb): ≤ 0.05 %
Acid-soluble Iron (Fe): ≤ 0.01 %
Loss on ignition (900 °C): ≤ 0.2 %
Bulk density: 40 - 70 g/100 ml
Particle size (< 5 µm): about 99 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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