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LC238 di-Ammonium hydrogen citrate suitable for use as excipient exp Ph Eur,BP,E 503 Order number Packaging Quantity Price AC27238 Plastic bottle 500 g 27 AC27238 Plastic bottle 2.5 kg 117.9 AC27238 Double PE Sack 50 kg Inquire Product information Grade ACS,Reag. Ph Eur Synonyms Ammonium citrate dibasic, Diammonium hydrogen citrate Hill Formula C6H14N2O7 Chemical formula C6H8O7 * 2NH3 HS Code 2918 15 00 EC number 221-146-3 Molar mass 226.19g/mol CAS number 3012-65-5 Chemical and physical data Solubility (20C)soluble Melting point 226.19g/mol Density 1.48g/cm3 (20C) Bulk density 400-600kg/m3 pH value 5.2 (50g/l, H2O, 20C) Vapor pressure (1013hPa)(decomposition) Safety information according to GHS Hazard Statement(s) H319: Causes serious eye irritation. Precautionary Statement(s) 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 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Disposal 3Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Safety information R Phrase R 22Harmful if swallowed. S Phrase S 26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. श्रेणियाँ of danger irritant Hazard Symbol Irritant Transport information Declaration (transport by sea) IMDG-Code No Dangerous Good Declaration (transport by air) IATA-DGR No Dangerous Good Specifications Assay (acidimetric) 99.0 - 102.0% Insoluble matter 0.005% pH-value(0.1 mol/L) 3.3 - 5.3 Chloride (Cl) 0.0005% Oxalate(C2O4) passes test (Limit about 0.05 %) Phosphate (PO4) 0.0005% Total sulfur(as SO4) 0.005% Heavy metals(as Pb) 0.0005% Fe (Iron) 0.0005% Residue on ignition(as sulphate) 0.01%