سیکلوهگزان 109666 مرک

سیکلوهگزان 109666 مرک Cyclohexane 109666 merck Cyclohexane for analysis EMSURE(r) ACS,ISO,Reag. Description Catalogue Number 109666 Synonyms Hexahydrobenzene, Hexamethylene, Naphthene Overview EMSURE(r) grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE(r) provides worldwide best and most extensive product specifications. We declare our EMSURE(r) range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. Product Information CAS number 110-82-7 EC index number 601-017-00-1 EC number 203-806-2 Grade ACS,ISO,Reag. Ph Eur Hill Formula C₆H₁₂ Molar Mass 84.16g/mol HS Code 2902 11 00 Structure formula Image Applications Application Cyclohexane for analysis EMSURE(r) ACS,ISO,Reag. Ph Eur. CAS 110-82-7. Physicochemical Information Boiling point 81C (1013hPa) Density 0.78g/cm3 (20C) Explosion limit 1.2-8.3%(V) Flash point -18C Ignition temperature 260C Melting Point 6.5C Vapor pressure 124hPa (24C) Viscosity kinematic 1.26mm2/s (20C) Solubility 0.05g/l Toxicological Information LD 50 oral LD50 Rat > 5000 mg/kg LD 50 dermal LD50 Rabbit > 2000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H304: May be fatal if swallowed and enters airways. H315: Causes skin irritation. H336: May cause drowsiness or dizziness. H410: Very toxic to aquatic life with long lasting effects. Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P240: Ground/bond container and receiving equipment. P273: Avoid release to the environment. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. RTECS GU6300000 Storage class 3 Flammable liquids WGK WGK 2 water endangering Disposal 1 Strongly contaminated halogen-free organic solvents: container A. Safety Information Hazard Symbols Flammable Harmful Dangerous for the environment Categories of danger highly flammable, irritant, harmful, dangerous for the environment R Phrase R 11-38-65-67-50/53 Highly flammable.Irritating to skin.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S Phrase S 9-16-25-33-51-60-61-62 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Avoid contact with eyes.Take precautionary measures against static discharges.Use only in well-ventilated areas.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label. Storage and Shipping Information Storage Store at +5C to +30C. Transport Information Declaration (railroad and road) ADR, RID UN 1145 , 3, II Declaration (transport by air) IATA-DGR UN 1145 , 3, II Declaration (transport by sea) IMDG-Code UN 1145 , 3, II Specifications Purity (GC) 99.5% Identity (IR) conforms Appearance clear Colour 10Hazen Melting point 6.0C Density (d 20 C/20 C) 0.779 - 0.781 Boiling point 80 - 81C Acidity 0.0003meq/g Aromatics (as benzene) 0.05% Cyclohexene (GC) 0.05% Ethanol (GC) 0.01% Readily carbonizable substances conforms Al (Aluminium) 0.00005% B (Boron) 0.000002% Ba (Barium) 0.00001% Ca (Calcium) 0.00005% Cd (Cadmium) 0.000005% Co (Cobalt) 0.000002% Cr (Chromium) 0.000002% Cu (Copper) 0.000002% Fe (Iron) 0.00001% Mg (Magnesium) 0.00001% Mn (Manganese) 0.000002% Ni (Nickel) 0.000002% Pb (Lead) 0.00001% Sn (Tin) 0.00001% Zn (Zinc) 0.00001% Evaporation residue 0.001% Water 0.01%