Name:
Yttrium(iii)-oxide 99.999%
Synonym:
Yttrium (III) Oxide; Yttrium Oxide 3N; Yttrium Oxide 4N; Yttrium Oxide Gem Grade
CAS:
1314-36-9
Section 1 - Chemical Product
MSDS Name:Yttrium(iii)-oxide 99.999%
Synonym:Yttrium (III) Oxide; Yttrium Oxide 3N; Yttrium Oxide 4N; Yttrium Oxide Gem Grade
Synonym:Yttrium (III) Oxide; Yttrium Oxide 3N; Yttrium Oxide 4N; Yttrium Oxide Gem Grade
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 1314-36-9 | Yttrium Oxide | 99.9 | 215-233-5 |
| Hazard Symbols: None Listed. Risk Phrases: None Listed. |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes mild eye irritation.
Skin:
Dust may cause mechanical irritation.
Ingestion:
May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated.
Inhalation:
The toxicological properties of this substance have not been fully investigated. May cause wheezing, upper repiratory tract irritation.
Chronic:
No information found.
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes mild eye irritation.
Skin:
Dust may cause mechanical irritation.
Ingestion:
May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated.
Inhalation:
The toxicological properties of this substance have not been fully investigated. May cause wheezing, upper repiratory tract irritation.
Chronic:
No information found.
Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. Wash exposed skin throughly with soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Antidote: None reported.
Skin:
Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. Wash exposed skin throughly with soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Antidote: None reported.
Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible.
Extinguishing Media:
Use water fog, dry chemical, carbon dioxide, or regular foam.
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible.
Extinguishing Media:
Use water fog, dry chemical, carbon dioxide, or regular foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed.
Avoid ingestion and inhalation. Use with adequate ventilation.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed.
Avoid ingestion and inhalation. Use with adequate ventilation.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible substances.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 1314-36-9: Belgium - TWA: (listed as yttrium compounds): 1 mg/m3 VLE (as Y) Malaysia: (listed as yttrium compounds): 1 mg/m3 TWA (as Y) Netherlands: (listed as yttrium compounds): 1 mg/m3 MAC (as Y) Russia: 2 mg/m3 TWA Spain: (listed as yttrium compounds): 1 mg/m3 VLA-ED (as Y) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 1314-36-9: Belgium - TWA: (listed as yttrium compounds): 1 mg/m3 VLE (as Y) Malaysia: (listed as yttrium compounds): 1 mg/m3 TWA (as Y) Netherlands: (listed as yttrium compounds): 1 mg/m3 MAC (as Y) Russia: 2 mg/m3 TWA Spain: (listed as yttrium compounds): 1 mg/m3 VLA-ED (as Y) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Solid
Color: white - white
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 2410 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble in water
Specific Gravity/Density: 5.0100
Molecular Formula: O3Y2
Molecular Weight: 225.81
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong acids.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Will not occur.
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong acids.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1314-36-9: ZG3850000 LD50/LC50:
Not available.
Carcinogenicity:
Yttrium Oxide - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 1314-36-9: ZG3850000 LD50/LC50:
Not available.
Carcinogenicity:
Yttrium Oxide - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Other No information available.
Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 1314-36-9: No information available.
Canada
CAS# 1314-36-9 is listed on Canadas DSL List.
CAS# 1314-36-9 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1314-36-9 is listed on the TSCA inventory.
