Chemwatch Australian MSDS 4613-35 - Dentsply

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DENTSPLY SPECIAL TRAY LIQUIDChemwatch Independent Material Safety Data SheetIssue Date: 16-May-2011 CHEMWATCH 4613-35C9317SCVersion No:6CD 2011/1 Page 6 of 8Section 9 - PHYSICAL AND CHEMICAL PROPERTIESFlash Point (°C) 10 (methyl pH (1% solution) Not Applicablemethacrylate)Decomposition Temp (°C) Not Available pH (as supplied) Not A pplicableAutoignition Temp (°C) 430 (methyl Vapour Pressure (kPa) 3. 87methacrylate)Upper Explosive Limit (%) 12.5 (methyl Specific Gravity (water=1) 0.94methacrylate)Lower Explosive Limit (%) 2.1 (methyl Relative Vapour Density Not Availablemethacrylate)(air=1)Volatile Component (%vol) Not Available Evaporation Rate Not Availableglycerollog Kow (Sangster 1997): - 1.76Section 10 - STABILITY AND REACTIVITYCONDITIONS CONTRIBUTING TO INSTABILITY• Stable under controlled storage conditions provided material contains adequate stabiliser / polymerisation inhibitor.• Bulk storages may have special storage requirements• WARNING: Gradual decomposition in strong, sealed containers may lead to a large pressure build-up and subsequent explosion.Rapid and violent polymerisation possible at temperatures above 32 deg c.• Presence of incompatible materials.• Product is considered stable.• Hazardous polymerisation will not occur.For incompatible materials - refer to Section 7 - Handling and Storage.Section 11 - TOXICOLOGICAL INFORMATIONPOTENTIAL HEALTH EFFECTSACUTE HEALTH EFFECTS■ Harmful by inhalation, in contact with skin and ifswallowed.■ Irritating to respiratory system and skin.■ Vapours may cause dizziness or suffocation.CHRONIC HEALTH EFFECTS■ May cause SENSITISATION by skincontact.TOXICITY AND IRRITATION■ Contact allergies quickly manifest themselves as contact eczema, more rarely as urticaria or Quincke's oedema. The pathogenesisof contact eczema involves a cell-mediated (T lymphocytes) immune reaction of the delayed type.Asthma-like symptoms may continue for months or even years after exposure to the material ceases. This may be due to a nonallergeniccondition known as reactive airways dysfunction syndrome (RADS) which can occur following exposure to high levels ofhighly irritating compound.Where no "official" classification for acrylates and methacrylates exists, there has been cautious attempts to createclassifications in the absence of contrary evidence. For exampleMonalkyl or monoarylesters of acrylic acids should be classified as R36/37/38 and R51/53Monoalkyl or monoaryl esters of methacrylic acid should be classified as R36/37/38.The material may cause skin irritation after prolonged or repeated exposure and may produce a contact dermatitis (nonallergic).This form of dermatitis is often characterised by skin redness (erythema) and swelling the epidermis.REPROTOXINmethyl methacrylate ILO Chemicals in the electronics industry Reduced fertility orthat have toxic effects on reproductionsterilitySection 12 - ECOLOGICAL INFORMATIONThis material and its container must be disposed of as hazardous waste.EcotoxicityIngredient Persistence: Persistence: Air Bioaccumulation MobilityWater/SoilDentsply Special Tray Liquid No Data No DataAvailableAvailablecontinued...
DENTSPLY SPECIAL TRAY LIQUIDChemwatch Independent Material Safety Data SheetIssue Date: 16-May-2011 CHEMWATCH 4613-35C9317SCVersion No:6CD 2011/1 Page 7 of 8Section 12 - ECOLOGICAL INFORMATIONmethyl methacrylate LOW No Data LOW HIGHAvailablemethanol LOW No Data LOW HIGHAvailableglycerol LOW No Data LOW HIGHAvailableSection 13 - DISPOSAL CONSIDERATIONS• Containers may still present a chemical hazard/ danger when empty.• Return to supplier for reuse/ recycling if possible.Otherwise:• If container can not be cleaned sufficiently well to ensure that residuals do not remain or if the container cannot be used tostore the same product, then puncture containers, to prevent re-use, and bury at an authorised landfill.• Where possible retain label warnings and MSDS and observe all notices pertaining to the product.Legislation addressing waste disposal requirements may differ by country, state and/ or territory. Each user must refer to lawsoperating in their area.A Hierarchy of Controls seems to be common - the user should investigate:• Reduction.• DO NOT allow wash water from cleaning or process equipment to enter drains.• It may be necessary to collect all wash water for treatment before disposal.• In all cases disposal to sewer may be subject to local laws and regulations and these should be considered first.• Where in doubt contact the responsible authority.• Recycle wherever possible.• Consult manufacturer for recycling options or consult local or regional waste management authority for disposal if no suitabletreatment or disposal facility can be identified.• Dispose of by: burial in a land-fill specifically licenced to accept chemical and / or pharmaceutical wastes or Incineration ina licenced apparatus (after admixture with suitable combustible material).• Decontaminate empty containers. Observe all label safeguards until containers are cleaned and destroyed.Section 14 - TRANSPORTATION INFORMATIONF L A M M A B L EL I Q U I D3Labels Required: FLAMMABLE LIQUIDHAZCHEM:3YE (ADG7)ADG7:Class or Division: 3 Subsidiary Risk: NoneUN No.: 1247 Packing Group: IISpecial Provision: None Limited Quantity: 1 LPortable Tanks & Bulk T4 Portable Tanks & Bulk TP1Containers -Containers - SpecialInstruction:Provision:Packagings & IBCs - None Packagings & IBCs - P001, IBC02Packing Instruction:Special PackingProvision:Name and Description: METHYL METHACRYLATE MONOMER, STABILIZEDLand Transport UNDG:Class or division: 3 Subsidiary risk: NoneUN No.: 1247 UN packing group: IIShipping Name:METHYL METHACRYLATE MONOMER, STABILIZEDAir Transport IATA:ICAO/IATA Class: 3 ICAO/IATA Subrisk: NoneUN/ID Number: 1247 Packing Group: IISpecial provisions:NoneShipping Name:METHYL METHACRYLATE MONOMER, STABILIZEDcontinued...
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Chemwatch Australian MSDS 4613-35 - Dentsply

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