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MSDS Material Safety Data Sheet
CAS

12034-57-0

File Name: 12034-57-0.asp

                                          MATERIAL SAFETY DATA SHEET



I PRODUCT IDENTIFICATION

Trade Name: Niobium Oxide Formula: NbO
Synonym: Niobium oxide, niobium monoxide, columbium monoxide CAS #: 12034-57-0


II HAZARDOUS INGREDIENTS

Components: OSHA/PEL: ACGIH/TLV: Other: Percent:
Niobium Oxide N/E N/E N/E 100

Sec.302 (EHS): No Sec.304RQ: No Sec.313: No


III PHYSICAL DATA

Boiling Point 760 mm Hg: N/A Melting Point: N/A
Specific Gravity (H2O=1): 7.30 gm/cc Vapor Density (air=1): N/A
% Volatiles by Weight: N/E Solubility in H2O: Insoluble
Appearance and Odor: Black powder and pieces, no odor Physical State: Solid


IV FIRE AND EXPLOSION HAZARDS DATA

Flash Point (Method used): N/A (non-flammable) Autoignition Temperature: N/A
Flammable Limits: Upper: N/A Lower: N/A

Extinguishing Media: Use: Not applicable. Use suitable extinguishing media for surrounding materials and type of fire.
Special Fire Fighting Procedures: Firefighters must wear full face, self-contained breathing apparatus with full protective clothing
to prevent contact with skin and eyes. fumes from fire are hazardous. Isolate runoff to prevent environmental pollution.

Unusual Fire & Explosion Hazard: Niobium oxide may emit toxic fumes if involved in a fire.


V HEALTH HAZARD INFORMATION

Routes of Entry: Inhalation, Skin, and Eyes

Health Hazards (Acute and Chronic):

Inhalation: Acute: May cause irritation to the nose and throat.
Chronic: May cause kidney damage and fibrogenic effects on the lungs.

Ingestion: Acute: No acute health effects recorded.
Chronic: No chronic health effects recorded.

Skin: Acute: May cause irritation.
Chronic: No chronic health effects recorded.

Eyes: Acute: May cause irritation.
Chronic: No chronic health effects recorded.
Target Organs: May affect the kidneys and lungs.
Carcinogenicity: NTP: No,IARC Monographs: No OSHA Regulated: No
LD50/LC50: No toxicity data recorded.

Signs and Symptoms of Exposure:

Inhalation: May cause a red, dry sore throat.
Ingestion: No acute or chronic health effects recorded.
Skin: May cause redness and inflammation.
Eye: May cause redness, itching and watering.

Medical Conditions Generally Aggravated by Exposure: Pre-existing respiratory disorders.

EMERGENCY AND FIRST AID PROCEDURES:

INHALATION: Remove victim to fresh air. Keep warm and quiet. Give oxygen if breathing is difficult and seek medical attention.
INGESTION: Give 1-2 Glasses of milk or water and induce vomiting. Seek medical attention. Never induce vomiting or give
anything by mouth to an unconscious person.
SKIN: Remove contaminated clothing. Brush material off skin. Wash affected area with mild soap and water. Seek medical
attention if symptoms persist.
EYES: May cause redness, itching and watering.


VI REACTIVITY DATA

Stability: Stable
Incompatibility (Material to Avoid): Strong acids and bases.

Hazardous Decomposition Products: None known
Hazardous Polymerization: Will not occur


VII SPILL OR LEAK PROCEDURES

Steps to Be Taken in Case Material Is Released or Spilled: Wear appropriate respiratory and protective equipment specified in
Section VIII. Isolate spill area, provide ventilation and extinguish sources of ignition. Vacuum up spill using a high efficiency
particulate absolute (HEPA) air filter and place in a closed container for proper disposal. Take care not to raise dust. Use non-
sparking tools.

Waste Disposal Method: In accordance with Local, State and Federal Waste Disposal Regulations.


VIII SPECIAL PROTECTION INFORMATION

Respiratory Protection: NIOSH approved dust respirator.
Ventilation: Local Exhaust: To maintain concentration at low exposure levels. Mechanical: Recommended
Special: None Other: None

Protective Gloves: Rubber Gloves Eye Protection: Safety glasses
Other Protective Gear: Protective gear suitable to prevent contamination.
Work/Hygienic/Maintenance Practices: Implement engineering and work practice controls to reduce and maintain concentration of
exposure at low levels. Use good housekeeping and sanitation practices. do not use tobacco or food in work area. Wash thoroughly
before eating and smoking. Do not blow dust off clothing or skin with compressed air.
IX SPECIAL PRECAUTIONS

Other Handling and Storage Conditions:

鈥tore in tightly closed container.
鈥tore in cool, dry area.
鈥ash thoroughly after handling.

Some of the chemicals listed herein are research or experimental substances which may be toxic, as defined by various
governmental regulations. In accordance with EPA regulations and the Toxic Substance Control Act (TSCA), these materials should
only be handled by, or under the direct supervision of, a 鈥渢echnically qualified individual鈥?, as defined in 40 CFR 710.2(aa).

The above information is accurate to the best of our knowledge. However, since data, safety standards, and government
regulations are subject to change, and the conditions of handling and use or misuse are beyond our control, ESPI makes no warranty,
either expressed or implied, with respect to the completeness or continuing accuracy of the information contained herein, and
disclaims all liability for reliance thereon. Users should satisfy themselves that they have all current data relevant to their particular
use.


Issued by: S. Dierks
Issue Date: June 1994

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