Holmium foil (99.9% REO) 93-6734 SDS

Page 1/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

SECTION 1: Identification of the substance/mixture and of the company/undertaking

· 1.1 Product identifier

· Trade name: Holmium foil (99.9% REO)

· Item number: 93-6734 · CAS Number: 7440-60-0 · EC number: 231-169-0 · 1.2 Relevant identified uses of the substance or mixture and uses advised against No further relevant information available.

· 1.3 Details of the supplier of the safety data sheet · Manufacturer/Supplier: Strem Chemicals, Inc. 7 Mulliken Way NEWBURYPORT, MA 01950 USA info@strem.com

· Further information obtainable from: Technical Department · 1.4 Emergency telephone number: EMERGENCY: CHEMTREC: + 1 (800) 424-9300 During normal opening times: +1 (978) 499-1600

SECTION 2: Hazards identification

· 2.1 Classification of the substance or mixture · Classification according to Regulation (EC) No 1272/2008 The substance is not classified according to the CLP regulation.

· 2.2 Label elements · Labelling according to Regulation (EC) No 1272/2008 Void · Hazard pictograms Void · Signal word Void · Hazard statements Void · Precautionary statements P231 Handle under inert gas. P222 Do not allow contact with air. P262 Do not get in eyes, on skin, or on clothing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P501 Dispose of contents/container in accordance with local/regional/national/international regulations. · 2.3 Other hazards · Results of PBT and vPvB assessment · PBT: Not applicable. · vPvB: Not applicable.

SECTION 3: Composition/information on ingredients

· 3.1 Chemical characterisation: Substances · CAS No. Description 7440-60-0 none (Contd. on page 2) GB

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Page 2/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

Trade name: Holmium foil (99.9% REO)

(Contd. of page 1) · Identification number(s) · EC number: 231-169-0

SECTION 4: First aid measures

· 4.1 Description of first aid measures · General information: No special measures required. · After inhalation: Supply fresh air; consult doctor in case of complaints. · After skin contact: Immediately rinse with water. · After eye contact: Rinse opened eye for several minutes under running water. Then consult a doctor. · After swallowing: If symptoms persist consult doctor. · 4.2 Most important symptoms and effects, both acute and delayed No further relevant information available. · 4.3 Indication of any immediate medical attention and special treatment needed No further relevant information available.

SECTION 5: Firefighting measures

· 5.1 Extinguishing media · Suitable extinguishing agents: Use fire extinguishing methods suitable to surrounding conditions. · 5.2 Special hazards arising from the substance or mixture No further relevant information available. · 5.3 Advice for firefighters · Protective equipment: No special measures required.

SECTION 6: Accidental release measures

· 6.1 Personal precautions, protective equipment and emergency procedures Not required. · 6.2 Environmental precautions: No special measures required. · 6.3 Methods and material for containment and cleaning up: Dispose contaminated material as waste according to item 13. · 6.4 Reference to other sections See Section 7 for information on safe handling. See Section 8 for information on personal protection equipment. See Section 13 for disposal information.

SECTION 7: Handling and storage

· 7.1 Precautions for safe handling No special measures required.

· Handling: Handle under inert gas. · Information about fire - and explosion protection: No special measures required.

· 7.2 Conditions for safe storage, including any incompatibilities · Storage: Store contents under inert gas. · 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: Store in cool, dry conditions in well sealed receptacles. · 7.3 Specific end use(s) No further relevant information available. GB (Contd. on page 3)

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Page 3/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

Trade name: Holmium foil (99.9% REO)

(Contd. of page 2)

SECTION 8: Exposure controls/personal protection

· Additional information about design of technical facilities: No further data; see item 7.

· 8.1 Control parameters · Ingredients with limit values that require monitoring at the workplace: Not required. · Additional information: The lists valid during the making were used as basis.

· 8.2 Exposure controls · Personal protective equipment: · General protective and hygienic measures: The usual precautionary measures are to be adhered to when handling chemicals. · Respiratory protection: Not required. · Protection of hands:

Protective gloves _S

The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation · Material of gloves The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer. · Penetration time of glove material The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed. · Eye protection: Safety glasses

· 9.1 Information on basic physical and chemical properties · General Information · Appearance: Form: Foil Colour: Silver grey · Odour: Odourless · Odour threshold: Not determined.

· pH-value: Not applicable.

· Change in condition Melting point/freezing point: 1.474 °C Initial boiling point and boiling range: 2.695 °C

· Flash point: Not applicable.

· Flammability (solid, gas): Product is not flammable.

· Ignition temperature:

Decomposition temperature: Not determined.

· Auto-ignition temperature: Not determined.

· Explosive properties: Product does not present an explosion hazard.

· Explosion limits: Lower: Not determined. Upper: Not determined.

(Contd. on page 4) GB

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Page 4/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

Trade name: Holmium foil (99.9% REO)

(Contd. of page 3)

· Vapour pressure: Not applicable.

· Density at 20 °C: 8.795 g/cm³ · Relative density Not determined. · Vapour density Not applicable. · Evaporation rate Not applicable.

· Solubility in / Miscibility with water: Insoluble.

· Partition coefficient: n-octanol/water: Not determined.

· Viscosity: Dynamic: Not applicable. Kinematic: Not applicable.

· Solvent content: Organic solvents: 0.0 % VOC (EC) 0.00 %

Solids content: 100.0 % · 9.2 Other information No further relevant information available.

SECTION 10: Stability and reactivity

· 10.1 Reactivity No further relevant information available. · 10.2 Chemical stability · Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications. · 10.3 Possibility of hazardous reactions No dangerous reactions known. · 10.4 Conditions to avoid No further relevant information available. · 10.5 Incompatible materials: No further relevant information available. · 10.6 Hazardous decomposition products: No dangerous decomposition products known.

SECTION 11: Toxicological information

· 11.1 Information on toxicological effects · Acute toxicity Based on available data, the classification criteria are not met. · Primary irritant effect: · Skin corrosion/irritation Based on available data, the classification criteria are not met. · Serious eye damage/irritation Based on available data, the classification criteria are not met. · Respiratory or skin sensitisation Based on available data, the classification criteria are not met. · CMR effects (carcinogenity, mutagenicity and toxicity for reproduction) · Germ cell mutagenicity Based on available data, the classification criteria are not met. · Carcinogenicity Based on available data, the classification criteria are not met. · Reproductive toxicity Based on available data, the classification criteria are not met. · STOT-single exposure Based on available data, the classification criteria are not met. · STOT-repeated exposure Based on available data, the classification criteria are not met. · Aspiration hazard Based on available data, the classification criteria are not met.

SECTION 12: Ecological information

· 12.1 Toxicity · Aquatic toxicity: No further relevant information available. (Contd. on page 5) GB

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Page 5/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

Trade name: Holmium foil (99.9% REO)

(Contd. of page 4) · 12.2 Persistence and degradability No further relevant information available. · 12.3 Bioaccumulative potential No further relevant information available. · 12.4 Mobility in soil No further relevant information available. · Additional ecological information: · General notes: Not known to be hazardous to water. · 12.5 Results of PBT and vPvB assessment · PBT: Not applicable. · vPvB: Not applicable. · 12.6 Other adverse effects No further relevant information available.

SECTION 13: Disposal considerations

· 13.1 Waste treatment methods · Recommendation Disposal must be made according to official regulations.

· Uncleaned packaging: · Recommendation: Disposal must be made according to official regulations.

SECTION 14: Transport information

· 14.1 UN-Number · ADR, ADN, IMDG, IATA not regulated

· 14.2 UN proper shipping name · ADR, ADN, IMDG, IATA not regulated

· 14.3 Transport hazard class(es)

· ADR, ADN, IMDG, IATA · Class not regulated

· 14.4 Packing group · ADR, IMDG, IATA not regulated

· 14.5 Environmental hazards: · Marine pollutant: No

· 14.6 Special precautions for user Not applicable.

· 14.7 Transport in bulk according to Annex II of Marpol and the IBC Code Not applicable.

· UN "Model Regulation": not regulated

SECTION 15: Regulatory information

· 15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

· Directive 2012/18/EU · Named dangerous substances - ANNEX I Substance is not listed. · 15.2 Chemical safety assessment: A Chemical Safety Assessment has not been carried out. GB (Contd. on page 6)

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Page 6/6 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 21.07.2021 Revision: 21.07.2021

Trade name: Holmium foil (99.9% REO)

(Contd. of page 5)

SECTION 16: Other information

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.

· Department issuing SDS: Technical Department. · Contact: Technical Director · Abbreviations and acronyms: ADR: Accord européen sur le transport des marchandises dangereuses par Route (European Agreement concerning the International Carriage of Dangerous Goods by Road) IMDG: International Maritime Code for Dangerous Goods IATA: International Air Transport Association GHS: Globally Harmonised System of Classification and Labelling of Chemicals EINECS: European Inventory of Existing Commercial Chemical Substances CAS: Chemical Abstracts Service (division of the American Chemical Society) VOC: Volatile Organic Compounds (USA, EU) PBT: Persistent, Bioaccumulative and Toxic vPvB: very Persistent and very Bioaccumulative GB

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