آمونیوم آیرون 3 سولفات مرک آلمان 103776 Ammonium iron(III) sulfate dodecahydrate

Product information Grade ACS,ISO,Reag. Ph Eur Synonyms Alum iron, Ferric ammonium sulfate, Iron alum, Iron(III) ammonium sulfate Hill Formula H4NFeO8S2 * 12 H2O Chemical formula (NH4)Fe(SO4)2 * 12H2O HS Code 2833 30 00 EC number 233-382-4 Molar mass 482.19g/mol Storage Store below +15C. CAS number 7783-83-7 Chemical and physical data Solubility 1240g/l (25C) Melting point 39-41C Molar mass 482.19g/mol Bulk density 750kg/m3 pH value 1.8 (100g/l, H2O, 20C) Safety information Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Disposal 15 Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately. Transport information Declaration (railroad and road) ADR, RID Kein Gefahrgut Declaration (transport by sea) IMDG-Code No Dangerous Good Declaration (transport by air) IATA-DGR No Dangerous Good