Emergency Telephone numbers:

CHEMTREC ‑ 800/242‑9300

POISON CENTER ‑ 800/562‑8236

SUPERIOR EVAPORANTS, INC. ‑ 800/927‑8737

Chemical Name: Aluminum Oxide Chemical Family: Metal Oxide

Formula: Al2O3 Grade: Vacuum deposition grade

Cas# 1344‑28‑1 Dot: N.C.

IMCO Class: N.C. Listed in TSCA inventory? YES

Reaction Water: None Solubility in Water: None

Stability: Stable OSHA Regulated? NO

Melting Point: 2040^oC Evaporation Point: 2200^oC

Appearance: Clear/White granules

Flash Point: NA Auto ignition Temp: NA Flammability: NA

Extinguishing Media: A,B,C Extinguishers

Unusual Fire and Explosion Hazards: None Toxicity Data: No data

HMIS Hazard Rating Health: 2 Flammability: 0 Reactivity: 1

Routes of Entry: Inhalation? YES Skin? NO Ingestion? YES

EFFECTS OF OVEREXPOSURE:

Inhalation: Dust may be mechanically irritating to lungs and upper respiratory tract.

Eye Contact: Dust be mechanically irritating to eyes and skin

Other: May be implicated in Alzheimer’s disease ipl‑rat TDLO: 90mg/kg

Medical conditions possibly aggravated by exposure: Respiratory disorders

EMERGENCY PROCEDURES:

Ingestion: Give 1‑2 cups of milk or water and induce vomiting. Seek medical attention

Inhalation: Remove to fresh air, give oxygen if breathing is difficult. Seek medical attention

Eye Contact: Flush eyes with lukewarm water for 15 minutes and seek medical attentions

STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED:

Wear NIOSII‑approved dust‑mist‑fume cartridge respirator. Insure proper ventilation is available. Vacuum up the spill using a high efficiency unit and place in a container for proper disposal. Take care not to raise dust.

PROTECTIVE EQUIPMENT, WORK PRACTICES:

Protective Gloves: Neoprene Eye Protection: Safety Glasses

Respiratory Protection: Full mask with particle filter P3 DIN 3181

WASTE DISPOSAL METHOD:

Dispose of in accordance with applicable federal, state and local requirements

PRECAUTIONS TO BE TAKEN IN HANDLING AND STORAGE:

Store in tightly closed containers in a cool, dry place. Wash hands after handling and before eating.

The above information is accurate to the best of our knowledge. Superior Evaporants Inc. makes no warranty. Either expressed or implied, with respect to the completeness or accuracy of the information contained herein and disclaims all liability for reliance thereon.