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LC5365 Sodium carbonate anhydrous 99.999 Order number Packaging Quantity Price AC32365 Plastic bottle 50 g 42.3 AC32365 Plastic bottle 500 g 313.2 Product information Synonyms anhydrous soda Hill Formula CNa2O3 Chemical formula Na2CO3 HS Code 2836 20 00 EC number 207-838-8 Molar mass 105.99 g/mol EC index number 011-005-00-2 CAS number 497-19-8 Chemical and physical data Solubility 220 g/l (20 C) Melting point 854 C Molar mass 105.99 g/mol Density 2.53 g/cm3 (20 C) Bulk density 1100 kg/m3 pH value 11.5 (50 g/l, H2O, 25 C) Boiling point 1600 C (decomposition) Safety information according to GHS Hazard Statement(s) H319: Causes serious eye irritation. Precautionary Statement(s) P260: Do not breathe dust.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) RTECS VZ4050000 Storage class 10 - 13 Other liquids and solids 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 36Irritating to eyes. S Phrase S 22-26Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. श्रेणियाँ of danger irritant Hazard Symbol Irritant Toxicological data LD 50 oral LD50 rat 4090 mg/kg Specifications Purity(metallic) 99.999% Assay(acidimetric) 99.5% Chloride (Cl) 10ppm Phosphate (PO4) 0.05ppm Silicate (SiO2) 5ppm Sulphate (SO4) 10ppm Al (Aluminium) 0.05ppm As (Arsenic) 0.1ppm Ba (Barium) 5ppm Ca (Calcium) 0.1ppm Cd (Cadmium) 0.005ppm Ce (Cerium) 0.01ppm Co (Cobalt) 0.005ppm Cr (Chromium) 0.01ppm Cu (Copper) 0.005ppm Eu (Europium) 0.01ppm Fe (Iron) 0.05ppm Hg (Mercury) 0.05ppm K (Potassium) 1ppm La (Lanthanum) 0.01ppm Li (Lithium) 0.5ppm Mg (Magnesium) 0.1ppm Mn (Manganese) 0.01ppm Ni (Nickel) 0.01ppm Pb (Lead) 0.01ppm Sc (Scandium) 0.01ppm Sm (Samarium) 0.01ppm Sr (Strontium) 0.1ppm Tl (Thallium) 0.01ppm Y (Yttrium) 0.01ppm Yb (Ytterbium) 0.01ppm Zn (Zinc) 0.01ppm