Page 1/9 Safety Data Sheet acc. to OSHA HCS

1 Page 1/9 Safety data Sheetacc. to OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18 Identification Product identifier Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING Article number:1216 Application of the substance / the mixtureLaboratory chemicals Details of the supplier of the Safety data Sheet Manufacturer/Supplier:Electron Microscopy Sciences1560 Industry RoadUSA-Hatfield, PA 19440 Tel: 215-412-8400 Fax: 215-412-8450email: Information department:Product Safety department Emergency telephone number:ChemTrec 1-800-424-9300 Contract CCN76611-703-527-38872 Hazard(s) identification Classification of the substance or mixtureGHS08 Health hazardMuta. 2H341 Suspected of causing genetic RE 2 H373 May cause damage to organs through prolonged or repeated Irrit. 2 H315 Causes skin Irrit. 2A H319 Causes serious eye Sens.

2 1 H317 May cause an allergic skin reaction. Label elements GHS label elementsThe product is classified and labeled according to the Globally Harmonized System (GHS). Hazard pictogramsGHS07 GHS08 Signal wordWarning Hazard-determining components of labeling:HMT - Hexamethylenetetraminephenol Hazard statementsCauses skin serious eye cause an allergic skin of causing genetic defects.(Contd. on page 2) US Page 2/9 Safety data Sheetacc. to OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18/2018 Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING(Contd. of page 1) cause damage to organs through prolonged or repeated exposure. Precautionary statementsObtain special instructions before not handle until all Safety precautions have been read and not breathe dust/fume/gas/mist/ thoroughly after work clothing must not be allowed out of the protective gloves/protective clothing/eye protection/face on skin: Wash with plenty of in eyes: Rinse cautiously with water for several minutes.

3 Remove contact lenses, if present and easy to exposed or concerned: Get medical treatment (see on this label).Get medical advice/attention if you feel off contaminated clothing and wash it before skin irritation or rash occurs: Get medical eye irritation persists: Get medical contaminated clothing before locked of contents/container in accordance with local/regional/national/international regulations. Classification system: NFPA ratings (scale 0 - 4)210 Health = 2 Fire = 1 Reactivity = 0 HMIS-ratings (scale 0 - 4) HEALTH FIRE REACTIVITY210 Health = 2 Fire = 1 Reactivity = 0 Other hazards Results of PBT and vPvB assessment PBT:Not applicable. vPvB:Not Composition/information on ingredients Chemical characterization: Mixtures Description:Mixture of the substances listed below with nonhazardous additions. Dangerous components:7782-42-5 Graphite>10- 25%100-97-0 HMT - Hexamethylenetetramine> 10%108-95-2 phenol First-aid measures Description of first aid measures After inhalation:Supply fresh air and to be sure call for a doctor.

4 (Contd. on page 3) US Page 3/9 Safety data Sheetacc. to OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18/2018 Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING(Contd. of page 2) case of unconsciousness place patient stably in side position for transportation. After skin contact:Immediately wash with water and soap and rinse thoroughly. After eye contact:Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor. After swallowing:If symptoms persist consult doctor. Information for doctor: Most important symptoms and effects, both acute and delayedNo further relevant information available. Indication of any immediate medical attention and special treatment neededNo further relevant information Fire-fighting measures Extinguishing media Suitable extinguishing agents:Use fire fighting measures that suit the environment.

5 Special hazards arising from the substance or mixtureNo further relevant information available. Advice for firefighters Protective equipment:No special measures Accidental release measures Personal precautions, protective equipment and emergency proceduresNot required. Environmental precautions:Do not allow to enter sewers/ surface or ground water. Methods and material for containment and cleaning up:Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).Dispose contaminated material as waste according to item adequate ventilation. Reference to other sectionsSee Section 7 for information on safe Section 8 for information on personal protection Section 13 for disposal information. Protective Action Criteria for Chemicals PAC-1:100-97-0 HMT - Hexamethylenetetramine55 mg/m 108-95-2 phenol15 ppm PAC-2:100-97-0 HMT - Hexamethylenetetramine610 mg/m 108-95-2 phenol23 ppm PAC-3:100-97-0 HMT - Hexamethylenetetramine3,600 mg/m 108-95-2 phenol200 ppm7 Handling and storage Handling: Precautions for safe handlingEnsure good ventilation/exhaustion at the formation of aerosols.

6 Information about protection against explosions and fires:No special measures required.(Contd. on page 4) US Page 4/9 Safety data Sheetacc. to OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18/2018 Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING(Contd. of page 3) Conditions for safe storage, including any incompatibilities Storage: Requirements to be met by storerooms and receptacles:No special requirements. Information about storage in one common storage facility:Not required. Further information about storage conditions:Keep receptacle tightly sealed. Specific end use(s)No further relevant information Exposure controls/personal protection Additional information about design of technical systems:No further data ; see item 7. Control parameters Components with limit values that require monitoring at the workplace:The following constituent is the only constituent of the product which has a PEL, TLV or other recommendedexposure this time, the other constituents have no known exposure phenolPEL Long-term value: 19 mg/m , 5 ppmSkinREL Long-term value: 19 mg/m , 5 ppmCeiling limit value: 60* mg/m , * ppm*15-min; SkinTLV Long-term value: 19 mg/m , 5 ppmSkin; BEI Ingredients with biological limit values:108-95-2 phenolBEI 250 mg/g creatinineMedium: urineTime: end of shiftParameter: Phenol with hydrolysis (background, nonspecific) Additional information:The lists that were valid during the creation were used as basis.

7 Exposure controls Personal protective equipment: General protective and hygienic measures:Keep away from foodstuffs, beverages and remove all soiled and contaminated hands before breaks and at the end of contact with the eyes and skin. Breathing equipment:In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure userespiratory protective device that is independent of circulating air. Protection of hands:Protective glovesThe glove material has to be impermeable and resistant to the product/ the substance/ the to missing tests no recommendation to the glove material can be given for the product/ the preparation/ thechemical of the glove material on consideration of the penetration times, rates of diffusion and the degradation(Contd. on page 5) US Page 5/9 Safety data Sheetacc.

8 To OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18/2018 Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING(Contd. of page 4) Material of glovesThe selection of the suitable gloves does not only depend on the material, but also on further marks of quality andvaries from manufacturer to manufacturer. As the product is a preparation of several substances, the resistance ofthe glove material can not be calculated in advance and has therefore to be checked prior to the application. Penetration time of glove materialThe exact break through time has to be found out by the manufacturer of the protective gloves and has to beobserved. Eye protection:Tightly sealed goggles9 Physical and chemical properties Information on basic physical and chemical properties General Information Appearance:Form:SolidColor:Black Odor:Phenol-like Odor threshold:Not determined.

9 PH-value:Not determined. Change in conditionMelting point/Melting point/Boiling range:4,200 C (7,592 F) Flash point:250 C (482 F) Flammability (solid, gaseous):Not flammable. Ignition temperature:410 C (770 F) Decomposition temperature:Not determined. Auto igniting:Product is not selfigniting. Danger of explosion:Product does not present an explosion hazard. Explosion limits:Lower:Not :Not determined. Vapor pressure:Not determined. Density at 20 C (68 F) g/cm ( lbs/gal) Relative densityNot determined. Vapor densityNot determined. Evaporation rateNot determined. Solubility in / Miscibility withWater:Not miscible or difficult to mix. Partition coefficient (n-octanol/water):Not determined. Viscosity:Dynamic:Not determined.(Contd. on page 6) US Page 6/9 Safety data Sheetacc. to OSHA HCSP rinting date 10/18/2018 Reviewed on 10/18/2018 Trade name: BAKELITE WITH CARBON FILLER - THERMOSETTING(Contd.)

10 Of page 5) :Not determined. Solvent content:Organic %VOC % g/l / lb/galSolids % Other informationNo further relevant information Stability and reactivity ReactivityNo further relevant information available. Chemical stability Thermal decomposition / conditions to be avoided:No decomposition if used according to specifications. Possibility of hazardous reactionsNo dangerous reactions known. Conditions to avoidNo further relevant information available. Incompatible materials:No further relevant information available. Hazardous decomposition products:No dangerous decomposition products Toxicological information Information on toxicological effects Acute toxicity: LD/LC50 values that are relevant for classification:108-95-2 phenolOralLD50 317 mg/kg (rat)Dermal LD50 850 mg/kg (rabbit) Primary irritant effect: on the skin:Irritant to skin and mucous membranes.