اسید نیتریک 65% 100443 مرک

اسید نیتریک 65% 100443 مرک Nitric acid 65% 100443 merck اطلاعات فیزیکوشیمیایی نقطه جوش 121 درجه سانتی گراد (1013 hPa) تراکم 1.39 گرم در سانتی متر مکعب (20 درجه سانتی گراد) نقطه ذوب -32 درجه سانتی گراد مقدار pH <1 (H₂O ، 20 درجه سانتی گراد) به شدت اسیدی است فشار بخار 9.4 hPa (20 درجه سانتی گراد) Description Catalogue Number 100443 Product Information HS Code 2808 00 00 Physicochemical Information Boiling point 121C (1013hPa) Density 1.39g/cm3 (20C) Melting Point -32C pH value <1 (H₂O, 20C)strongly acid Vapor pressure 9.4hPa (20C) Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H272: May intensify fire; oxidizer. H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. EUH071: Corrosive to the respiratory tract. Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. Storage class 5.1B Oxidizing hazardous materials WGK WGK 1 slightly water endangering Safety Information Hazard Symbols Corrosive Oxidising Categories of danger corrosive R Phrase R 8-35 Contact with combustible material may cause fire.Causes severe burns. S Phrase S 23-26-36-45 Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Storage and Shipping Information Storage Store at +2C to +25C. Transport Information Declaration (railroad and road) ADR, RID UN 2031 , 8 (5.1), II Declaration (transport by air) IATA-DGR UN 2031 , 8 (5.1), II Declaration (transport by sea) IMDG-Code UN 2031 , 8 (5.1), II, Segregation Group: 1 (Acids) Specifications Assay (alkalimetric) 64.3 - 66.4% Identity passes test Appearance of solution passes test Chloride (Cl) 0.0003% Iodate, Bromate passes test Nitrogen oxides (as N₂O₃) 0.003% Sulphate (SO₄) 0.001% Heavy metals (as Pb) 0.0005% As (Arsenic) 0.0001% Ca (Calcium) 0.001% Fe (Iron) 0.0004% NH₄ (Ammonium) 0.001% Residual solvents (ICH Q3C) ...excluded by production process Evaporation residue 0.01 Date of expiry: see product label