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Barium Hydroxide OctahydrateLC722 Barium hydroxide octahydrate for analysis EMSURE ACS,ISO,Reag. Ph Eur Order number Packaging Quantity Price AC27722 Plastic bottle 500 g 32.62 Product information Grade ACS,ISO,Reag. Ph Eur Synonyms Caustic baryta, Barium oxide hydrate octahydrate Hill Formula BaH2O2 * 8 H2O Chemical formula Ba(OH)2 * 8 H2O HS Code 2816 40 00 EC number 241-234-5 Molar mass 315.48 g/mol EC index number 056-002-00-7 CAS number 12230-71-6 Chemical and physical data Solubility 72 g/l (20 C) Melting point 78 C Molar mass 315.48 g/mol Density 2.18 g/cm3 (20 C) Bulk density 900 - 1100 kg/m3 pH value ca.12.5 (50 g/l, H2O, 20 C) (slurry) Safety information according to GHS Hazard Statement(s) H332: Harmful if inhaled.H302: Harmful if swallowed.H314: Causes severe skin burns and eye damage. Precautionary Statement(s) P280: Wear protective gloves/protective clothing/eye protection/face protection.P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.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 Danger Hazard Pictogram(s) Storage class 8 B Non combustible, corrosive substances WGK WGK 1 slightly water endangering Disposal 14Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Safety information R Phrase R 20/22-34Harmful by inhalation and if swallowed.Causes burns. S Phrase S 26-36/37/39-45In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). श्रेणियाँ of danger harmful, corrosive Hazard Symbol Corrosive Transport information Declaration (transport by sea) IMDG-Code UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II, Segregation Group: 18 (Alkalis) Declaration (transport by air) IATA-DGR UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II Toxicological data LD 50 oral LD50 rat 550 mg/kg Specifications Assay(acidimetric) 98.0% Substances insoluble in dilute hydrochloric acid 0.005% Carbonate(as BaCO3) 2.0% Chloride (Cl) 0.001% Sulphide (S) 0.0005% Heavy metals(as Pb) 0.0005% Ca (Calcium) 0.002% Fe (Iron) 0.0005% K (Potassium) 0.01% Na (Sodium) 0.01% Pb (Lead) 0.001% Sr (Strontium) 0.5%