Page: 1 von 7 Section 1. Identification of the substance/preparation and of the company/undertaking 1.1 Product identifier Name of product: Blue Blokker 1.2 Relevant identified uses of the substance or mixture and uses advised against Recommended intended purpose(s) Light curing resin for technical applications 1.3 Details of the supplier of the safety data sheet Manufacturer / distributor SCHEU DENTAL GmbH Am Burgberg 20 D-58642 Iserlohn Tel. +49 (2374) 9288-0 Fax +49 (2374) 9288-90 email: Internet: service@scheu-dental.com www.scheu-dental.com Section 2. Hazards identification 2.1 Classification of the substance or mixture Classification according to 67/548/EEC or 1999/45/EC Xi; R36/37/38 R52/53 R-phrases 36/37/38 Irritating to eyes, respiratory system and skin. 52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 2.2 Label elements Labelling according to 1999/45/EC Xi Irritant R-phrases 36/37/38 Irritating to eyes, respiratory system and skin. 52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S-phrases 24/25 Avoid contact with skin and eyes. 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 35 This material and its container must be disposed of in a safe way. 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 2.3 Other hazards Information pertaining to special dangers for human and environment no azards identification
Page: 2 von 7 Section 3. Composition / information on ingredients 3.1 Substances not applicable 3.2 Mixtures Description Preparation of acrylic resins, fillers and initiators Hazardous ingredients CAS-No. EC-No. Name [% weight] Classification according to 67/548/EEC 72869-86-4 276-957-5 7,7,9-(bzw. 7,9,9)Trimethyl-4, 13- dioxo-3, 14-dioxa-5,12-diaza-hexadecan-1, 16-dioldimethacrylat 70-90 R52-53 2455-24-5 Tetrahydrofurfuryl-2-methacrylat 5-20 Xi R36/37/38 Section 4. First aid measures 4.1 Description of first aid measures In case of inhalation Ensure of fresh air. In case of skin contact In case of contact with skin what off with soap and water. In case of eye contact In case of contact with eyes rinse thoroughly with water. Call for a doctor immediately. In case of ingestion Do not induce vomiting. Call for a doctor immediately. 4.2 Most important symptoms and effects, both acute and delayed Physician s information / possible symptoms Allergic symptoms 4.3 Indication of any immediate medical attention and special treatment needed Section 5. Fire-fighting measures 5.1 Extinguishing media Suitable extinguishing media Foam, Dry powder, Carbon dioxide Unsuitable extinguishing media Full water jet 5.2 Special hazards arising from the substance or mixture Fire gas of organic material has to be classed invariably as respiratory poison.
Page: 3 von 7 5.3 Advice for fire-fighters Special protective equipment for fire-fighters Use breathing apparatus with independent air supply (isolated). Additional information Cool endangered containers with water spray jet. Collect contaminated fire-fighting water separately, must not be discharged into the drains. Section 6. Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures Ensure adequate ventilation. Use personal protective clothing. 6.2 Environmental precautions Do not discharge into the drains/surface waters/groundwater. 6.3 Methods and material for containment and cleaning up Take up with absorbent material (e. g. sand, kieselguhr, acid binder, general-purpose binder, sawdust). Disposal according to regulations. 6.4 Reference to other sections Section 7. Handling and Storage 7.1 Precautions for safe handling Advice on safe handling Care for thoroughly room ventilation, if necessary use in well-ventilated area with local exhaust ventilation at workplace. Hygiene measures Clean skin thoroughly after working. Keep away from food and drink. Advice on protection against fire and explosion Keep away from sources of ignition No smoking. 7.2 Conditions for safe storage, including any incompatibilities Requirements for storage rooms and vessels Keep in closed original container. Advice on storage compatibility Do not store together with food. Further information on storage conditions Storage temperature between 4 C to 25 C. Protect from light. 7.3 Specific end use(s)
Page: 4 von 7 Section 8. Exposure controls / personal protection 8.1 Control parameters 8.2 Exposure controls Respiratory protection Breathing apparatus in the event of high concentrations. Short term: filter apparatus, filter A Hand protection Gloves (solvent-resistant) Eye protection safety goggles Skin protection Light protective clothing ysical and chemical properties Section 9. Physical and chemical properties 9.1 Information on basic physical and chemical properties Form Colour Odour gel blue characteristic Important health, safety and environmental information Flash point > 100 C Flammable solid not applicable Flammability (gas) not applicable Ignition temperature not determined Auto ignition not applicable Relative density ca. 1,1 g/cm³ Solubility in water more or lees insoluble Solubility / other soluble in organic solvent Partition coefficient Not determined (log pow) Viscosity dynamic Ca. 250 Pa s 9.2 Other information No information available Section 10. Stability and reactivity 10.1 Reactivity Reactions with acids, alkalies and oxidising agents. Reactions with reducing agents, heavy metals. Reactions with peroxides and other radical components. 10.2 Chemical stability Reactions with light.
Page: 5 von 7 10.3 Possibility of hazardous reactions If heating up polymerisation. 10.4 Conditions to avoid Protect from heat. 10.5 Incompatible materials 10.6. Hazardous decomposition products No hazardous decomposition products known. Section 11. Toxicological Information 11.1 Information on toxicological effects Acute toxicity / Irritability/Sensitization Value / Validation Species Method Remark LD50 acute oral > 2000 mg/kg rat OECD 401 Information concerns to main component. Irritability skin irritant Irritability eye irritant Experiences made from practice Possible sensitization in case of persons suffering from hypersensitivity. Section 12. Ecological Information 12.1 Toxicity Ecotoxicological effects Value Species Method Validation LC50 10,1 mg/l (96h) Fish OECD 203 The information to ecology refers to main component. 12.2 Persistence and degradability Biological degradability 22 % (28 d) OECD 301F not readily degradable The information refers to main component. 12.3 Bioaccumulative potential 12.4 Mobility in soil 12.5 Results of PBT an vpvb assessment 12.6 Other adverse effects
Page: 6 von 7 General regulation Product is not allowed to be discharged into aquatic environment, drains or sewage treatment plants. The information to ecology refers to main component. Section 13. Disposal considerations 13.1 Waste treatment methods Waste code No. 07 02 08 Name of waste Other still bottoms and reaction residues Wastes marked with an asterisk are considered to be hazardous waste pursuant to Directive 91/689/EEC on hazardous waste. Recommendations for the product Small quantities can be polymerized by light and the cured solid material can be disposed of with the regular garbage. Larger quantities must be disposed of following the regulations of the local authorities Recommendations for packaging Packaging that cannot be cleaned should be disposed of like the product. Section 14. Transport Information Land and inland navigation transport ADR/RID No dangerous goods as defined by these transport regulations. Transport/further information No dangerous goods as defined by the transport regulations - ADR/RID, IMDG, ICAO/IATA-DGR. Special precautions for user Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Section 15. Regulatory Information 15.1 Safety, health an environmental regulations/legislation specific for the substance or mixture National regulations Water hazard class 1 self-classification 15.2 Chemical Safety Assessment
Page: 7 von 7 Section 16. Other Information Further information The information contained herein is based on the state of our knowledge. It characterizes the product with regard to the appropriate safety precautions. It does not represent a guarantee of the properties of the product. Wording of the R/H-phrases specified in chapter 3 (not the classification of the mixture!) R 36/37/38 Irritating to eyes, respiratory system and skin. R 52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.