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LC3785 di-Iodine pentoxide

for analysis granular 0.5-2.5 mm


Order number Packaging Quantity Price €
AC30785 Glass bottle 100 g 133.20
AC30785 Glass bottle 250 g


Product information
Synonyms Diiodine pentoxide, Iodine(V) oxide
Hill Formula I2O5
HS Code 2811 29 90
EC number 234-740-2
Molar mass 333.81 g/mol
CAS number 12029-98-0


Chemical and physical data
Solubility (20 °C) soluble
Molar mass 333.81 g/mol
Density 4.98 g/cm3 (20 °C)
Bulk density 2000 kg/m3
pH value 1.1 (100 g/l, H2O, 25 °C)


Safety information according to GHS
Hazard Statement(s) H272: May intensify fire; oxidiser.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)

Storage class 5.1 B Oxidizing agents (TRG 515 Group 2+3)
WGK WGK 1 slightly water endangering
Disposal 22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.


Safety information
R Phrase R 8-36/38
Contact with combustible material may cause fire.Irritating to eyes and skin.
S Phrase S 26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger oxidizing, irritant
Hazard Symbol Oxidizing


Transport information
Declaration (transport by sea) IMDG-Code UN 1479 OXIDIZING SOLID, N.O.S.(DI-IODINE PENTOXIDE), 5.1, III
Declaration (transport by air) IATA-DGR UN 1479 OXIDIZING SOLID, N.O.S.(DI-IODINE PENTOXIDE), 5.1, III


Assay (iodometric, I2O5) ≥ 97 %
Heavy metals (as Pb) ≤ 0.001 %
Fe (Iron) ≤ 0.001 %
Loss on drying (200 °C) ≤ 1 %
Residue on ignition (as sulphates) ≤ 0.02 %