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Ethylendiamintetraacetic Acid Calcium Disodium Salt DihydrateLC2518 Ethylendiamintetraacetic acid calcium disodium salt dihydrate Order number Packaging Quantity Price AC29518 Plastic bottle 250 g 27.23 AC29518 Plastic bottle 1 kg 92.7 Product information Hill Formula C10H12CaN2Na2O8 * 2 H2O HS Code 2922 49 85 EC number 200-529-9 Molar mass 410.31g/mol CAS number 6766-87-6 Chemical and physical data Solubility (20 C) soluble Molar mass 410.31g/mol Bulk density 600kg/m3 pH value 6.5-8.0 (200g/l, H2O, 20C) Safety information according to GHS Hazard Statement(s) H318: Causes serious eye damage. 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.P313: Get medical advice/attention. Signal Word Danger Hazard Pictogram(s) Storage class 10 - 13 Other liquids and solids WGK WGK 2 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 41Risk of serious damage to eyes. S Phrase S 26-39In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection. श्रेणियाँ of danger irritant Hazard Symbol Irritant Toxicological data LD 50 oral LD50 rat 10000 mg/kg Specifications Appearance white to almost white, hygroscopic powder Assay(complexometric, calc. on anhydrous substance) 98.0 - 102.0% Identity - IR-spectrum conforms - Calcium conforms - Sodium conforms Appearance of solution(50g/l; water) clear and colorless pH(200g/l, CO2-free water) 6.5 - 8.0 Chloride (Cl) 0.1% Heavy metals(as Pb) 0.002% Fe (Iron) 0.008% Residual solvents(Ph.Eur./USP/ICH) excluded by manufacturing process Nitrilotriacetic acid(HPLC) 0.1% Disodium-EDTA 1.0% Water(according to Karl Fischer) 5.0 - 13.0% Bacterial endotoxins 5.0I.U./g