Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO) 93-3937 SDS

Page 1/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

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

· 1.1 Product identifier

· Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

· Item number: 93-3937 · CAS Number: 13494-98-9 · EC number: 233-802-6 · 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

GHS03 flame over circle d~ Ox. Sol. 2 H272 May intensify fire; oxidiser.

GHS07 d~ Skin Irrit. 2 H315 Causes skin irritation. Eye Irrit. 2 H319 Causes serious eye irritation. STOT SE 3 H335 May cause respiratory irritation.

· 2.2 Label elements · Labelling according to Regulation (EC) No 1272/2008 The substance is classified and labelled according to the CLP regulation. · Hazard pictograms d~ d~ GHS03 GHS07

· Signal word Danger

· Hazard-determining components of labelling: Yttrium(III) nitrate hexahydrate (99.999%-Y) (REO) PURATREM (Contd. on page 2) GB

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Page 2/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 1) · Hazard statements H272 May intensify fire; oxidiser. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. · Precautionary statements P101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P103 Read label before use. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P221 Take any precaution to avoid mixing with combustibles. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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 13494-98-9 Yttrium(III) nitrate hexahydrate (99.999%-Y) (REO) PURATREM · Identification number(s) · EC number: 233-802-6

SECTION 4: First aid measures

· 4.1 Description of first aid measures · After inhalation: In 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. · 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. (Contd. on page 3) GB

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Page 3/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 2) · 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. Ensure adequate ventilation. · 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 Ensure good ventilation/exhaustion at the workplace. · Information about fire - and explosion protection: No special measures required.

· 7.2 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 container tightly sealed. · 7.3 Specific end use(s) No further relevant information available.

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: Keep away from foodstuffs, beverages and feed. Immediately remove all soiled and contaminated clothing Wash hands before breaks and at the end of work. Avoid contact with the eyes and skin. · Respiratory protection: In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use self-contained respiratory protective device. · Protection of hands:

Protective gloves _S

The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. (Contd. on page 4) GB

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Page 4/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 3) 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:

Tightly sealed goggles _R

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

· pH-value: Not applicable.

· Change in condition Melting point/freezing point: Undetermined. Initial boiling point and boiling range: Undetermined.

· Flash point: Not applicable.

· Flammability (solid, gas): Not determined.

· 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.

· Vapour pressure: Not applicable.

· Density: Not determined. · 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.

(Contd. on page 5) GB

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Page 5/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 4)

· 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 Causes skin irritation. · Serious eye damage/irritation Causes serious eye irritation. · 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 May cause respiratory irritation. · 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. · 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. (Contd. on page 6) GB

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Page 6/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 5) · 12.6 Other adverse effects No further relevant information available.

SECTION 13: Disposal considerations

· 13.1 Waste treatment methods · Recommendation Must not be disposed together with household garbage. Do not allow product to reach sewage system.

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

SECTION 14: Transport information

· 14.1 UN-Number · ADR, IMDG, IATA UN1477

· 14.2 UN proper shipping name · ADR 1477 NITRATES, INORGANIC, N.O.S. · IMDG, IATA NITRATES, INORGANIC, N.O.S.

· 14.3 Transport hazard class(es)

· ADR dc`jz

· Class 5 · Label 5.1

· IMDG, IATA dc`jz

· Class 5.1 Oxidising substances. · Label 5.1

· 14.4 Packing group · ADR, IMDG, IATA II

· 14.5 Environmental hazards: · Marine pollutant: No

· 14.6 Special precautions for user Not applicable. · EMS Number: F-A,S-Q · Stowage Category A · Segregation Code SG38 Stow "separated from" ammonium compounds. SG49 Stow "separated from" cyanides

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

(Contd. on page 7) GB

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Page 7/7 Safety data sheet according to 1907/2006/EC, Article 31

Printing date 20.07.2021 Revision: 20.07.2021

Trade name: Yttrium(III) nitrate hexahydrate (99.9%-Y) (REO)

(Contd. of page 6)

· Transport/Additional information:

· ADR · Limited quantities (LQ) 1 kg · Excepted quantities (EQ) Code: E2 Maximum net quantity per inner packaging: 30 g Maximum net quantity per outer packaging: 500 g

· IMDG · Limited quantities (LQ) 5 kg · Excepted quantities (EQ) Code: E1 Maximum net quantity per inner packaging: 30 g Maximum net quantity per outer packaging: 1000 g

· UN "Model Regulation": UN 1477 NITRATES, INORGANIC, N.O.S., 5.1, II

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. · Seveso category P8 OXIDISING LIQUIDS AND SOLIDS · Qualifying quantity (tonnes) for the application of lower-tier requirements 50 t · Qualifying quantity (tonnes) for the application of upper-tier requirements 200 t · 15.2 Chemical safety assessment: A Chemical Safety Assessment has not been carried out.

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 Ox. Sol. 2: Oxidizing solids – Category 2 Skin Irrit. 2: Skin corrosion/irritation – Category 2 Eye Irrit. 2: Serious eye damage/eye irritation – Category 2 STOT SE 3: Specific target organ toxicity (single exposure) – Category 3 GB

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