Page 1/7 Safety Data Sheet acc. to OSHA HCS

1 Page 1/7 Safety data Sheetacc. to OSHA HCSP rinting date 12/28/2015 Reviewed on 12/28 Identification Product identifier Trade name: POTASSIUM FERROCYANIDE TRIHYDRATE Article number:26604-01 CAS Number:14459-95-1 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 mixtureEye Irrit. 2B H320 Causes eye irritation. Label elements GHS label elementsThe substance is classified and labeled according to the Globally Harmonized System (GHS).

2 Hazard pictogramsVoid Signal wordWarning Hazard statementsCauses eye irritation. Precautionary statementsWash thoroughly after on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with INHALED: Remove person to fresh air and keep comfortable for ON SKIN: Gently wash with plenty of soap and swallowed: Rinse mouth. Do NOT induce from in a dry place. Store in a closed of contents/container in accordance with local/regional/national/international regulations. Classification system: NFPA ratings (scale 0 - 4)100 Health = 1 Fire = 0 Reactivity = 0 HMIS-ratings (scale 0 - 4) HEALTH FIRE REACTIVITY100 Health = 1 Fire = 0 Reactivity = 0(Contd. on page 2) US Page 2/7 Safety data Sheetacc. to OSHA HCSP rinting date 12/28/2015 Reviewed on 12/28/2015 Trade name: POTASSIUM FERROCYANIDE TRIHYDRATE(Contd.)

3 Of page 1) Other hazards Results of PBT and vPvB assessment PBT:Not applicable. vPvB:Not Composition/information on ingredients Chemical characterization: Substances CAS No. Description14459-95-1 POTASSIUM FERROCYANIDE TRIHYDRATE4 First-aid measures Description of first aid measures After inhalation:Supply fresh air; consult doctor in case of complaints. After skin contact:Generally the product does not irritate the skin. 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:CO2, extinguishing powder or water spray.

4 Fight larger fires with water spray or alcohol resistant foam. 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:Inform respective authorities in case of seepage into water course or sewage not allow to enter sewers/ surface or ground water. Methods and material for containment and cleaning up:Pick up mechanically. Reference to other sectionsSee Section 7 for information on safe Section 8 for information on personal protection Section 13 for disposal Handling and storage Handling: Precautions for safe handlingNo special precautions are necessary if used correctly.

5 (Contd. on page 3) US Page 3/7 Safety data Sheetacc. to OSHA HCSP rinting date 12/28/2015 Reviewed on 12/28/2015 Trade name: POTASSIUM FERROCYANIDE TRIHYDRATE(Contd. of page 2) Information about protection against explosions and fires:No special measures required. 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:Not required.

6 Additional information:The lists that were valid during the creation were used as basis. 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 contact with the eyes and skin. Breathing equipment:Not required. Protection of hands:The 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 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.

7 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:Not determined. Odor:uncharacteristic Odor threshold:Not determined.(Contd. on page 4) US Page 4/7 Safety data Sheetacc. to OSHA HCSP rinting date 12/28/2015 Reviewed on 12/28/2015 Trade name: POTASSIUM FERROCYANIDE TRIHYDRATE(Contd. of page 3) pH-value:Not applicable. Change in conditionMelting point/Melting range:70 C (158 F)Boiling point/Boiling range:Undetermined. Flash point:Not applicable. Flammability (solid, gaseous):Product is not flammable.

8 Ignition temperature:Decomposition temperature:Not determined. Auto igniting:Not determined. Danger of explosion:Product does not present an explosion hazard. Explosion limits:Lower:Not :Not determined. Vapor pressure:Not applicable. Density:Not determined. Relative densityNot determined. Vapor densityNot applicable. Evaporation rateNot applicable. Solubility in / Miscibility withWater:Insoluble. Partition coefficient (n-octanol/water):Not determined. Viscosity:Dynamic:Not :Not applicable. Solvent content:Organic %VOC g/l / lb/glSolids % 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.

9 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 known. US (Contd. on page 5)Page 5/7 Safety data Sheetacc. to OSHA HCSP rinting date 12/28/2015 Reviewed on 12/28/2015 Trade name: POTASSIUM FERROCYANIDE TRIHYDRATE(Contd. of page 4) Toxicological information Information on toxicological effects Acute toxicity: Primary irritant effect: on the skin:No irritant effect. on the eye:Irritating effect. Sensitization:No sensitizing effects known. Additional toxicological information: Carcinogenic categories IARC (International Agency for Research on Cancer)Substance is not listed.

10 NTP (National Toxicology Program)Substance is not listed. OSHA-Ca (Occupational Safety Health Administration)Substance is not Ecological information Toxicity Aquatic toxicity:No further relevant information available. Persistence and degradabilityNo further relevant information available. Behavior in environmental systems: Bioaccumulative potentialNo further relevant information available. Mobility in soilNo further relevant information available. Ecotoxical effects: Remark:Harmful to fish Additional ecological information: General notes:Water hazard class 1 (Self-assessment): slightly hazardous for waterDo not allow undiluted product or large quantities of it to reach ground water, water course or sewage to aquatic organisms Results of PBT and vPvB assessment PBT:Not applicable.