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dimethylazanide,tantalum(5+) 19824-59-0 MSDS

Section 1: Product Identification
   Chemical Name:       Pentakis(dimethylamino)tantalum(V), 99%    
   CAS Registry Number:       19824-59-0    
   Formula:       Ta[N(CH3)2]5    
   EINECS Number:       None    
   Chemical Family:       Metal amide salt    
   Synonym:       none    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       19824-59-0       100%       no data       no data    

Section 3: Hazards Identification
   Dimethylamine hydrolysis product is extremely corrosive to tissue of the mucous membranes and upper
   Emergency Overview:
   respiratory tract, eyes and skin.
   Primary Routes of Exposure:       Ingestion, inhalation of dust and vapor    
   Eye Contact:       Causes burns to the eyes.    
   Skin Contact:       Causes burns to the skin.    
   Inhalation:       (As vapor or aerosol) Corrosive to the nose, mucous membranes and respiratory tract.    
   Ingestion may lead to burning sensation, dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness,
   Ingestion:
   and convulsions.
   Corrosive to skin, eyes and respiratory tract. diethylenetriamine is toxic and corrosive if swallowed, inhaled, or
   Acute Health Affects:
   absorbed through skin. Induces sleepiness.
   Chronic Health Affects:       No information available on long-term exposure to this material.    
   NTP:       No    
   IARC:       No    
   OSHA:       No    

SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Inhalation:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Ingestion:
   irritation persists.

SECTION 5: Fire Fighting Measures
   Flash Point:       no data    
   Autoignition Temperature:       no data    
   Explosion Limits:       none    
   Extinguishing Medium:       carbon dioxide, foam or dry powder    
   If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self- contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic and corrosive fumes.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: Moisture will produce a flammable gas.

SECTION 6: Accidental Release Measures
   Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and
   Spill and Leak Procedures:
   swept up.

SECTION 7: Handling and Storage
   Store in a tightly sealed container away from moisture. Handle and store the product under an inert
   Handling and Storage:
   atmopshere of nitrogen or argon.

SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear protective clothing and gloves.    
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
   Respirator:
   Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       orange xtl    
   Molecular Weight:       401.33    
   Melting Point:       >100°C dec.    
   Boiling Point:       subl. 100°C (1mm)    
   Vapor Pressure:       no data    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       reacts with water    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture sensitive    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       contact with moisture    
   Incompatibility:       water, halogens, and strong oxidizing agents.    
   Decomposition Products:       carbon monoxide, carbon dioxide, tantalum oxide, and organic fumes    

SECTION 11: Toxicological Information
   RTECS Data:       No information available in the RTECS files.    
   Carcinogenic Effects:       No data    
   Mutagenic Effects:       No data    
   Tetratogenic Effects:       No data    

SECTION 12: Ecological Information
   Ecological Information:       No information available    

SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

SECTION 14: Transportation
   Shipping Name (CFR):       Water-reactive solid, corrosive, N.O.S.    
   Hazard Class (CFR):       4.3    
   Additional Hazard Class (CFR):       8    
   Packaging Group (CFR):       II    
   UN ID Number (CFR):       UN# 3131    
   Shipping Name (IATA):       Water-reactive solid, corrosive, N.O.S.    
   Hazard Class (IATA):       4.3    
   Additional Hazard Class (IATA):       8    
   Packaging Group (IATA):       II    
   UN ID Number (IATA):       UN# 3131    

SECTION 15: Regulatory Information
   TSCA:       Not listed in the TSCA inventory.    
   SARA (Title 313):       Title compound not listed.    
   Second Ingredient:       None    


SECTION 16 - ADDITIONAL INFORMATION
N/A

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