Safety Data Sheet - dl-book.ir

1 Safety Data SheetAccording to EC Directive 91/155/EECDate of edition of the substance/preparation and of the company/undertakingIdentification of the productCatalogue No.:106008 Product name:Methanol extra pure Ph Eur,BP,NFUse of the substance/preparationSolventPharmaceutic al production and analysisCompany/undertaking identificationCompany:Merck KGaA * 64271 Darmstadt * Germany * Phone: +49 6151 72-0 Emergency telephone No.:Please contact the regional Merck representation in your on ingredientsSynonymsMethyl alcoholCAS-No.:67-56-1EC-Index-No.:603-0 01-00- g/molEC-No.:200-659-6 Formula Hill:CH4 OChemical identificationHighly flammable.

2 Toxic by inhalation, in contact with skin and if swallowed. Toxic: danger of veryserious irreversible effects through inhalation, in contact with skin and if aid measuresFirst-aid personnel: ensure self-protection! After inhalation: fresh air. If breathing stops: immediately apply mechanical ventilation, if necessary oxygen call in physician. After skin contact: wash off with plenty of water. Remove contaminated clothing. After eye contact: rinse out with plenty of water with the eyelid held wide open. Call inophtalmologist. After swallowing: make the victim drink plenty of water, induce vomiting.

3 Make victim drinkethanol ( 1 drinking glass of a 40% alcoholic beverage). Call in physician, mentioning Safety Data Sheets for catalog items are also available at Page 1 of 7 Merck Safety Data SheetAccording to EC Directive 91/155/EECC atalogue No.:106008 Product name:Methanol extra pure Ph Eur,BP, measuresSuitable extinguishing media:CO2, foam, risks:Combustible. Vapours heavier than explosive mixtures with air at ambient temperatures. Beware of of hazardous combustion gases or vapours possible in the event of protective equipment for fire fighting:Do not stay in dangerous zone without self-contained breathing apparatus.

4 In order to avoid contact with skin, keep a Safety distance and wear suitable protective information:Cool container with spray water from a save distance. Prevent fire-fighting water from enteringsurface water or release measuresPerson-related precautionary measures: Do not inhale vapours/aerosols. Avoid substance contact. Ensure supply of fresh air in enclosedrooms. Environmental-protection measures: Do not allow to enter sewerage system; risk of explosion! Procedures for cleaning / absorption: Take up with liquid-absorbent material ( Chemizorb ). Forward for disposal.

5 Clean up and storageHandling:Notes for prevention of fire and explosion:Keep away from sources of ignition. Take measures to prevent electrostatic charging. Notes for safe handling: Work under hood . Do not inhale substance. Avoid generation of :Tightly closed in a well-ventilated place, away from sources of ignition and heat. Storagetemperature: no only for authorized controls/personal protectionSpecific control parameterECNamemethanolValue200 ml/m3260 mg/m3 Skin resorptionRisk of skin absorptionThe Safety Data Sheets for catalog items are also available at Page 2 of 7 Merck Safety Data SheetAccording to EC Directive 91/155/EECC atalogue No.

6 :106008 Product name:Methanol extra pure Ph Eur,BP,NFPersonal protective equipment:Protective clothing should be selected specifically for the working place, depending on concentration and quantity of the hazardous substances handled. The resistance of theprotective clothing to chemicals should be ascertained with the respective protection:required when vapours/aerosols are generated. Filter AX (EN 371).Eye protection:requiredHand protection:In full contact:Glove material:butyl rubberLayer thickness: mmBreakthrough time:> 480 splash contact:Glove material:vitonLayer thickness: mmBreakthrough time:> 120 protective gloves to be used must comply with the specificationsof EC directive 89/686/EEC and the resultant standard EN374, forexample KCL 898 Butoject (full contact), 890 Vitoject (splashcontact).

7 The breakthrough times stated above were determined byKCL in laboratory tests acc. to EN374 with samples of the recommendedglove types. This recommendation applies only to the product stated in the safetydata Sheet and supplied by us as well as to the purpose specified byus. When dissolving in or mixing with other substances and underconditions deviating from those stated in EN374 please contact thesupplier of CE-approved gloves ( KCL GmbH, D-36124 Eichenzell,Internet: ).Other protectiveequipment:Flame-proof protective clothing. Antistatic protective hygiene:Immediately change contaminated clothing.

8 Apply skin- protective barrier cream. Wash hands and faceafter working with substance. Under no circumstances eat or drink at workplace. Work under hood . Donot inhale and chemical propertiesForm:liquidColour:colourlessOd our:characteristicpH valuenot availableViscositydynamic(20 C) *sMelting point-98 CBoiling point(1013 hPa) CIgnition temperature455 C(DIN 51794)Flash point11 pressure(20 C)128hPaRelative vapour (20 C) Safety Data Sheets for catalog items are also available at Page 3 of 7 Merck Safety Data SheetAccording to EC Directive 91/155/EECC atalogue No.

9 :106008 Product name:Methanol extra pure Ph Eur,BP,NFSolubility inwater(20 C)solublelog (experimental) (Lit.)10. Stability and reactivityConditions to be to be avoidedRisk of explosion with: oxidizing agent ( perchloric acid, perchlorates, salts of oxyhalogenicacids, CrO3, halogen oxides, nitric acid, nitrogen oxides, nonmetallic oxides, chromosulfuric acid,chlorates), hydrides, zinc diethyl, halogens, magnesium in powder form, hydrogen peroxide. Exothermic reaction with: acid halides, acid anhydrides, acids, reducing agents. Generates dangerous gases or fumes in contact with: alkaline earth metals and alkali metals (Releaseof: hydrogen).

10 Hazardous decomposition productsno information availableFurther informationhygroscopic; unsuitable working materials: various plastics, magnesium- and zinc alloys. Explosible with air in a vaporous/gaseous Toxicological informationAcute toxicityLC50 (inhalation, rat): 64000 ppm(V) /4 h (IUCLID). LD50 (oral, rat): 5628 mg/kg (IUCLID). LDLo (oral, human): 143 mg/kg (RTECS). The literature data available to us do not conform with the labelling prescribed by theEC. The EC has dossiers which have not been to chronic toxicitySensitization: Sensitization test (guinea pig): negative.