متانول 106008 مرک

متانول 106008 مرک Methanol 106008 merck EMPROVE(r) ESSENTIAL Ph Eur,BP,JPE,NF Description Catalogue Number 106008 Synonyms MeOH, Hydroxymethane, Methyl alcohol, Carbinol Product Information CAS number 67-56-1 EC index number 603-001-00-X EC number 200-659-6 Grade Ph Eur,BP,JPE,NF Hill Formula CH₄O Chemical formula CH₃OH Molar Mass 32.04g/mol HS Code 2905 11 00 Structure formula Image Physicochemical Information Boiling point 64.5C (1013hPa) Density 0.792g/cm3 (20C) Evaporation number 1.9 Explosion limit 5.5-44%(V) Flash point 10C Ignition temperature 455CDIN 51794 Melting Point -98C Vapor pressure 128hPa (20C) Toxicological Information LD 50 oral LD50 Rat 5628 mg/kg LD 50 dermal LD50 Rabbit 17100 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled. H370: Causes damage to organs. 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. P280: Wear protective gloves/ protective clothing. 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. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. RTECS PC1400000 Storage class 3 Flammable liquids WGK WGK 1 slightly water endangering Disposal 1 Strongly contaminated halogen-free organic solvents: container A. Safety Information Hazard Symbols Toxic Flammable Categories of danger highly flammable, toxic R Phrase R 11-23/24/25-39/23/24/25 Highly flammable.Toxic by inhalation, in contact with skin and if swallowed.Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. S Phrase S 7-16-36/37-45 Keep container tightly closed.Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.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 +5C to +30C. Transport Information Declaration (railroad and road) ADR, RID UN 1230 , 3 (6.1), II Declaration (transport by air) IATA-DGR UN 1230 , 3 (6.1), II Declaration (transport by sea) IMDG-Code UN 1230 , 3 (6.1), II Specifications Assay (GC) 99.5% Identity (IR) conforms Identity B (NF) conforms Identity (JPE) conforms Appearance conforms Clarity of solution conforms Acidity or alkalinity conforms Acidity conforms Alkalinity (as NH₃) 3ppm Refractive index (n 20/D) 1.328 - 1.330 Density (d 20 C/20 C) 0.791 - 0.793 Boiling range (64-65C) 95% (v/v) Absorbance (at 230 nm) 0.150 Absorbance (at 250 nm) 0.050 Absorbance (at 270 nm) 0.020 Absorbance (at 290 nm) 0.010 The absorption curve is smooth conforms Benzene (impurity A) (GC) 2ppm Acetone (GC) 0.001% Ethanol (GC) 0.005% Ethanol (JPE) conforms Related substances (GC) conforms Residual solvents class 3 (ICH Q3C) < 0.5 Other residual solvents (ICH Q3C) excluded by manufacturing process Heavy metals conforms Aldehydes and Acetone (as acetone) 0.003% Aldehyde and other foreign reducing substances conforms Reducing substances conforms Readily oxidizable substances conforms Readily carbonizable substances conforms Readily carbonizable substances (JPE) conforms Evaporation residue 0.0010% Water 0.10% Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Conforms to Ph Eur, BP, JPE, NF