| CAS Number: | 14128-54-2 |
| MDL Number: | MFCD00044245 |
| Molecular Formula: | AlD4Li |
| Molecular Weight: | 41.99 |
| Chemical Formula: | LiAlD4 |
| Color and Form: | gray pwdr. |
| Note: |
Stability: air sensitive, moisture sensitive
Safety: Hazardous
Physical Characteristics: melting point 175°C dec.
| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | Lithium aluminum deuteride, 98% isotopic purity |
| Product Number: | 03-0750 |
| CAS Registry Number: | 14128-54-2 |
| Formula: | LiAlD4 |
| EINECS Number: | 237-980-6 |
| Chemical Family: | metal hydride |
| Synonym: | Lithium tetradeuteroaluminate(1-); Aluminate (-1), tetradeutero, lithium; Lithium aluminum tetradeuteride |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title compound | 14128-54-2 | 100 | 0.025mg/m3 (for LiH) | 0.025mg/m3 (for LiH) |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | Inhalation of fine dust will cause caustic burns to respiratory system, skin and eyes. Lithium salts are toxic to the central nervous system and on repeated ingestion may damage kidneys. |
| Primary Routes of Exposure: | Ingestion, inhalation, skin and eyes. |
| Eye Contact: | Alkaline material causes thermal and caustic burns to the eyes. |
| Skin Contact: | Causes caustic burns to the skin. |
| Inhalation: | Inhalation of dust will cause burns to nose, mucous membranes, and respiratory tract. |
| Ingestion: | Reacts violently with body fluids to produce thermal and caustic burns. |
| Acute Health Effects: | With moisture or human contact, hydride rapidly forms caustic alkali hydroxide with evolution of heat. Severe chemical burns will result. |
| Chronic Health Effects: | Prolonged exposure to lithium salts may cause kidney damage. |
| NTP: | No |
| IARC: | No |
| OSHA: | No |
| SECTION 4: First Aid Measures | |
|---|---|
| Eye Exposure: | Immediately flush the eyes with copious amounts of water for at least 15 minutes. A victim will need assistance in keeping their eye lids open. Get immediate medical attention. |
| Skin Exposure: | Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical assistance if irritation persists. |
| Inhalation: | Remove victim to fresh air immediately. Keep the victim lying down and warm. Give oxygen as soon as possible. If shock occurs, respond with appropriate first aid. Transport the victim to a hospital. |
| Ingestion: | Seek medical attention immediately. Keep the victim calm. Give water to dilute the toxin (only if conscious). Induce vomiting only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | no data |
| Autoignition Temperature: | none |
| Explosion Limits: | none |
| Extinguishing Medium: | dry powder or type D extinguishers only |
| Special Fire Fighting Procedures: | If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing. |
| Hazardous Combustion and Decomposion Products: | If involved in a fire this material may release corrosive fumes. |
| Unusual Fire or Explosion Hazards: | Highly flammable dust. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | Remove sources of ignition. Do not raise dust. Mix with vermiculite, sodium carbonate or other suitable dry non combustible adsorbent and sweep up. Use no water. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Handle and store the material under an inert atmosphere of nitrogen or argon. Keep away from heat. |
| 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 appropriate chemical resistant gloves and clothing. |
| Ventilation: | This product should only be handled in an efficient fume hood. |
| Respirator: | If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. |
| Additional Protection: | No additional protection required. |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | gray powder |
| Molecular Weight: | 41.99 |
| Melting Point: | 175°C dec. |
| Boiling Point: | no data |
| Vapor Pressure: | not applicable |
| Specific Gravity: | no data |
| Odor: | not determined |
| Solubility in Water: | reacts violently with water |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air and moisture sensitive |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | Contact with air, moisture or mineral acids. |
| Incompatibility: | Air, water, alcohols, oxidizers, mineral acids, carbonyl compounds and strong bases. |
| Decomposition Products: | deuterium, lithium and aluminum salts. |
| 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): | Lithium aluminum hydride |
| Hazard Class (CFR): | 4.3 |
| Additional Hazard Class (CFR): | none |
| Packaging Group (CFR): | I |
| UN ID Number (CFR): | UN# 1410 |
| Shipping Name (IATA): | Lithium aluminum hydride |
| Hazard Class (IATA): | 4.3 |
| Additional Hazard Class (IATA): | none |
| Packaging Group (IATA): | I |
| UN ID Number (IATA): | UN# 1410 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Not listed in the TSCA inventory. |
| SARA (Title 313): | Title compound not listed. |
| Second Ingredient: | none |
| Third Ingredient: | none |
| SECTION 16: Other Information | |
|---|---|
| Disclaimer: | The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information. |
| Preparation Date: | 5/23/2004 |
| Revision Date: | 9/22/2011 |