اتیلن دی آمین 800947 مرک

اتیلن دی آمین 800947 مرک Ethylenediamine 800947 merck Ethylenediamine for synthesis. Description Catalogue Number 800947 Synonyms 1,2-Diaminoethane, 1,2-Ethanediamine Description Ethylenediamine Product Information CAS number 107-15-3 EC index number 612-006-00-6 EC number 203-468-6 Hill Formula C₂H₈N₂ Chemical formula H₂NCH₂CH₂NH₂ Molar Mass 60.10g/mol HS Code 2921 21 00 Structure formula Image Applications Application Ethylenediamine for synthesis. CAS 107-15-3, EC Number 203-468-6, chemical formula H₂NCH₂CH₂NH₂. Physicochemical Information Density 0.897g/cm3 (20C) Explosion limit 2-17%(V) Flash point 38C Ignition temperature 405C Melting Point 11C pH value 12.2 (100g/l, H₂O, 20C) Vapor pressure 12hPa (20C) Toxicological Information LD 50 oral LD50 Rat 866 mg/kg LD 50 dermal LD50 Rabbit 560 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H226: Flammable liquid and vapour. H302 + H332: Harmful if swallowed or if inhaled. H311: Toxic in contact with skin. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H412: Harmful to aquatic life with long lasting effects. Precautionary Statement(s) P210: Keep away from heat. P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. 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. RTECS KH8575000 Storage class 3 Flammable liquids WGK WGK 2 water endangering Safety Information Hazard Symbols Corrosive Categories of danger flammable, harmful, corrosive, sensitizing R Phrase R 10-20/21/22-34-42/43 Flammable.Harmful by inhalation, in contact with skin and if swallowed.Causes burns.May cause sensitisation by inhalation and skin contact. S Phrase S 23-26-36/37/39-45 Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Storage and Shipping Information Storage Store below +30C. Transport Information Declaration (railroad and road) ADR, RID UN 1604 , 8 (3), II Declaration (transport by air) IATA-DGR UN 1604 , 8 (3), II Declaration (transport by sea) IMDG-Code UN 1604 , 8 (3), II, Segregation Group: 18 (Alkalis) Specifications Assay (GC, area%) 99.0% (a/a) Water (GC, area%) 1.0% (a/a) Density (d 20 C/ 4 C) 0.896 - 0.898 Identity (IR) passes test Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.