Description Catalogue Number 104761 Product Information CAS number 7553-56-2 EC index number 053-001-00-3 EC number 231-442-4 Grade ACS,ISO,Reag. Ph Eur Hill Formula I₂ Molar Mass 253.8 g/mol HS Code 2801 20 00 Applications Application Iodine sublimated for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 7553-56-2, pH 5.4 (H₂O) (saturated solution). Physicochemical Information Boiling point 185 °C (1013 hPa) Density 4.93 g/cm3 (20 °C) Melting Point 114 °C pH value 5.4 (H₂O) (saturated solution) Vapor pressure 0.41 hPa (25 °C) Viscosity kinematic 0.57 mm2/s (116 °C) liquid Bulk density 2100 kg/m3 Solubility 0.3 g/l Toxicological Information LD 50 oral LD50 Rat 14000 mg/kg LD 50 dermal LD50 Rabbit 1425 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H312 + H332: Harmful in contact with skin or if inhaled. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H372: Causes damage to organs through prolonged or repeated exposure if swallowed. H400: Very toxic to aquatic life. Precautionary Statement(s) P273: Avoid release to the environment. 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. P314: Get medical advice/ attention if you feel unwell. Signal Word Danger RTECS NN1575000 Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects 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 Hazard Symbols Dangerous for the environment Harmful Categories of danger harmful, dangerous for the environment R Phrase R 20/21-50 Harmful by inhalation and in contact with skin.Very toxic to aquatic organisms. S Phrase S 23-25-61 Do not breathe vapour.Avoid contact with eyes.Avoid release to the environment. Refer to special instructions/ Safety data sheets. Storage and Shipping Information Storage Store at +5°C to +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 3495 , 8 (6.1), III Declaration (transport by air) IATA-DGR UN 3495 , 8 (6.1), III Declaration (transport by sea) IMDG-Code UN 3495 , 8 (6.1), III, Marine Pollutant: P Specifications Assay (iodometric) 99.8 - 100.5 % Identity passes test Bromide and Chloride (as Cl) ≤ 0.005 % Non volatile matter (105 °C) ≤ 0.01 %