technical file | : | C.O.A. |
product name product origin purity grade use product code C.A.S. number MDL EINECS molecular formula molecular weight melting point boiling point flash point pH density refractive index storage & sensitivity assay (GC) solubility appearance (color) form identification (FTIR) applications x x grade specifications note (1) x note (2) packaging/transport standardization | : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : | Acetic Anhydride, ACS 100% made in European Union *(according to USP, EUP, Echa-Reach) >99.99+% (raw virgin matter, ultra-pure, selected) tech. / lab. / pharmaceutical / reagent / intermediates / synthesis SA10855 108-24-7 MFCD00008705 203-564-8 (CH3CO)2O 102.09 -73.1 °C (-99.6 °F) 140 °C (284 °F) @ 760 mmHg 49 °C (120.2 °F) 3 1.082 1.3885 to 1.3915 @ 20 °C moisture sensitive ; ambient temperatures >99.99+% soluble in ether, chloroform and benzene ; slowly soluble in water clear , colorless liquid conforms Acetic anhydride is most suited for the conversion of cellulose into cellulose acetate and in the manufacture of aspirin; it acts as a wood preservative and solvent in examination of wood fat, fatty , volatile oils and detection of rosins ; in many organic reactions it acts as a dehydrating agent; also used in the production of isoamyl alcohol and 2-methyl furan . Maximum level of impurities: Evaporation residue 0.003%, Cl 5ppm, PO4 0.001%, SO4 5ppm, Heavy Metals (as Pb) 2ppm, Fe 5ppm, Substances reducing permanganate P.T. reacts with water to form acetic acid with liberation of heat violently; incompatible with acids, alcohols, bases, oxidizing agents, reducing agents and powdered metals This product is for research use only, is not to be used for therapeutic; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients. Special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) According to U.S. / E.U. Pharmacopoeia, Echa-Reach, UNI EN ISO 14001, G.M.P., M.S.D.S., etc... |
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