Ytterbium-176 (Yb-176) Oxide – Stable Isotope Data & Safety Information

SECTION 1: IDENTIFICATION

Product Name: Ytterbium-176 Oxide (Yb2O3)

Chemical Formula: Yb2O3

CAS Number: 1314-37-0

Molecular Weight: 394.08 g/mol

Synonyms: YTTERBIUM OXIDE / YTTERBIUM(+3)OXIDE / YTTERBIUM(III) OXIDE / Ytterbia /ytterbiumoxide(yb2o3) / ytterbium oxide 99.9%

Intended Use: Laboratory research, industrial applications, nuclear medicine

Manufacturer/Supplier Information:

Company Name:Nakima Ltd

Address: Duchifat 14 Savion

Telephone: +972-545500232

Website: www.isotope-amt.com

Emergency Contact: +972-545500232

SECTION 2: HAZARD IDENTIFICATION

Classification of the substance or mixture

Classification according to Regulation (EC) No. 1272/2008 [CLP]

Not classified

Classification according to Directive 67/548/EEC [DSD] or 1999/45/EC [DPD]

Not classified

GHS-US classification

Not classified

Adverse physicochemical, human health and environmental effects

No additional information available

SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS

Name	Product identifier	%	Classification according to Directive 67/548/EEC
YTTERBIUM-176 OXIDE (176Yb2)	(CAS No) 1314-37-0 (Unlabeled)(EC No) 215-234-0 (Unlabeled)(EC Index No)	100	Not classified
Name	Product identifier	%	Classification according to Regulation (EC) No. 1272/2008 CLP
YTTERBIUM-176 OXIDE (176Yb2)	(CAS No) 1314-37-0 (Unlabeled)(EC No) 215-234-0 (Unlabeled)(EC Index No)	100	Not classified

SECTION 4: FIRST AID MEASURES

Inhalation: Move to fresh air. Seek medical attention if symptoms persist.

Skin Contact: Wash with soap and water. Remove contaminated clothing.

Eye Contact: Rinse eyes with plenty of water for at least 15 minutes. Seek medical attention if irritation persists.

Ingestion: Rinse mouth with water. Do not induce vomiting unless instructed by medical personnel.

SECTION 5: FIRE-FIGHTING MEASURES

Suitable Extinguishing Media: Water spray, foam, dry chemical, CO2.

Unsuitable Extinguishing Media: Do not use water on finely divided powders.

Hazardous Combustion Products: Ytterbium oxides.

Protective Equipment for Firefighters: Wear self-contained breathing apparatus and protective clothing.

SECTION 6: ACCIDENTAL RELEASE MEASURES

Personal Precautions: Avoid inhalation of dust. Use protective equipment.

Environmental Precautions: Prevent material from entering drains.

Cleanup Methods: Sweep up and collect in a suitable container for disposal.

SECTION 7: HANDLING AND STORAGE

Handling: Avoid creating dust. Use with adequate ventilation.

Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep container tightly closed.

SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Occupational Exposure Limits: No established limits.

Engineering Controls: Use local exhaust ventilation where necessary.

Personal Protective Equipment (PPE):

Eye Protection: Safety goggles.

Skin Protection: Protective gloves.

Respiratory Protection: If airborne dust is present, use a suitable respirator.

SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES

Appearance: White or gray powder

Odor: Odorless

Melting Point: Not available

Boiling Point: Not available

Solubility: Insoluble in water

Density: 9.17 g/cm³

Autoignition Temperature: Not available

SECTION 10: STABILITY AND REACTIVITY

Reactivity: Stable under normal conditions.

Chemical Stability: Stable under normal temperature and pressure.

Incompatible Materials: Strong oxidizers, acids.

Hazardous Decomposition Products: Ytterbium oxides.

SECTION 11: TOXICOLOGICAL INFORMATION

Acute Toxicity: Not classified as toxic.

Carcinogenicity: Not classified as carcinogenic.

Routes of Exposure: Inhalation, ingestion, skin, eye contact.

Symptoms: May cause mild irritation in case of prolonged exposure.

SECTION 12: ECOLOGICAL INFORMATION

Ecotoxicity: No significant environmental hazard identified.

Persistence and Degradability: Not biodegradable.

Bioaccumulative Potential: Low.

Mobility in Soil: Low.

SECTION 13: DISPOSAL CONSIDERATIONS

Dispose of in accordance with local, state, and federal regulations.

SECTION 14: TRANSPORT INFORMATION

UN Number: Not regulated as a hazardous material.

Proper Shipping Name: Ytterbium-176 Oxide.

Transport Hazard Class: Not applicable.

Packing Group: Not applicable.

SECTION 15: REGULATORY INFORMATION

EU Regulations: Not classified as a hazardous material.

US TSCA Status: Listed.

OSHA Hazard Classification: Not hazardous.

SECTION 16: OTHER INFORMATION

Revision Date: March 2025

Prepared by: Nakima Ltd

Disclaimer: The information provided here is believed to be accurate but is not guaranteed. It is the responsibility of the user to ensure safe handling and compliance with applicable regulations.