MATERIAL SAFETY DATA SHEET

I.  PRODUCT IDENTIFICATION 

Manufacturer/Supplier:

ESPI Metals

1050 Benson Way, Ashland, OR 97520

Toll Free (800) 638-2581 * Fax (541) 488-8313

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Product Name:       Aluminum Iodide

Formula:                AlI₃

CAS Number:         7784-23-8

II.  HAZARDOUS INGREDIENTS 

Hazardous Components:  Aluminum Iodide

Percent (%):                    0-100

OSHA/PEL:                        N/E

ACGIH/TLV:                       N/E

HMIS Ratings:

Health:                               4

Flammability:                    0

Reactivity:                         2

III.  PHYSICAL DATA 

Boiling Point:                     360 ^oC

Melting Point:                    191 ^oC

Specific Gravity:               3.98 g/cc

Solubility in H₂O:               Soluble, decomposes

Appearance and Odor:      Brown powder, no odor.

IV.  PHYSICAL HAZARDS 

Flash Point: N/A

Autoignition Temperature: N/A

Explosive Limits:  Lower: N/A          Upper: N/A

Extinguishing Media: Use suitable extinguishing media for surrounding materials and type of fire.  DO NOT USE WATER.

Special Firefighting 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.

Unusual Fire and Explosion Hazards:  Reacts violently with water.  Exothermic reaction with water.  May emit toxic fumes of hydrogen iodide if involved in a fire.

V.  HEALTH HAZARD INFORMATION

Effects of Exposure:

To the best of our knowledge the chemical, physical and toxicological properties of aluminum iodide have not been thoroughly investigated and recorded.

Aluminum is not generally regarded as an industrial poison.  Salts of aluminum may cause dermatomes, eczema, conjunctivitis, and irritation of the mucous membranes of the upper respiratory system by the acid liberated by hydrolysis.  Aluminum may be implicated in Alzheimer’s disease.

Prolonged exposure to iodides may result in "iodism".  Symptoms include rash, runny nose, headache, and irritation of mucous membranes.  In severe cases the skin may show pimples, boils, redness, black and blue spots, hives and blisters.  Weakness, anemia, loss of weight and general depression may occur.  Generally very soluble and easily absorbed into the body.  (Sax, Dangerous Properties of Industrial Materials)

Acute Effects:

Inhalation:  STRONG IRRITANT AND CORROSIVE.  May cause irritation of the upper respiratory system, runny nose, watery eyes, headache and tight chest.

Ingestion:  STRONG IRRITANT AND CORROSIVE.  May cause chemical burns to the mouth, gastric irritation, abdominal pain, and diarrhea.

Skin:  STRONG IRRITANT AND CORROSIVE.

Eye:  STRONG IRRITANT AND CORROSIVE.

Chronic Effects:

Inhalation:  May cause pneumoconiosis.

Ingestion:  May cause gastritis, degeneration of the liver and kidneys, growth retardation, anemia, and spasms.

Skin:  May cause rashes, pimples, boils, redness, black and blue spots, hives and blisters.

Eye:  May cause permanent damage and complete vision loss.

Target Organs:  May affect the respiratory system, liver, kidneys, skin and eyes.

Medical Conditions Generally Aggravated by Exposure:  Pre-existing respiratory, skin, and gastric disorders.

Carcinogenicity:  NTP:  No       IARC:  No       OSHA:  No

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 immediately.

INGESTION:  Do not induce vomiting, seek medical attention immediately.

SKIN:  Remove contaminated clothing, brush material off skin, wash affected area with mild soap and water, seek medical attention immediately.

EYE:  Flush eyes with lukewarm water, lifting upper and lower eyelids, for at least 15 minutes.  Seek medical attention immediately.

VI.  REACTIVITY DATA 

Stability:  Stable 

Conditions to Avoid:  Light, water/moisture, air.

Incompatibilities (Materials to Avoid):  Water/moisture.

Hazardous Decomposition Products:  Hydrogen iodide, metal oxide fume.

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 and provide ventilation.  Use neutralizing agent.  Scoop or 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.  Do not flush with water or aqueous cleansing agents.

Waste Disposal Method:  Dispose of in accordance with Federal, State, and Local regulations.

VIII.  SPECIAL PROTECTION INFORMATION 

Respiratory Protection:  NIOSH approved dust-mist-vapor respirator

Ventilation:  Use local exhaust to maintain concentrations at low levels.  Handle in a controlled and enclosed process.  Handle under dry, protective gas.  General exhaust is not recommended.

Protective Gloves:  Impervious gloves

Eye Protection:  Safety goggles

Other Protective Clothing or Equipment:  Protective work clothing

IX.  SPECIAL PRECAUTIONS 

Precautions to Be Taken in Handling and Storage:  Handle and store under dry, protective gas such as argon.  Store in tightly closed containers in cool, dry place and protected from light.

Other Precautions:  Store away from water/moisture.  Store in the dark.  Store away from air.

Work 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.  Maintain eyewash capable of sustained flushing, safety drench shower and facilities for washing.

TSCA Listed:                     Yes

DOT Regulations:

Hazard Class:                    8

Identification Number:     UN3260

Packing Group:                 II

Proper Shipping Name:    Corrosive solid, acidic, inorganic, n.o.s., (aluminum iodide)

The above information is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide.  ESPI shall not be held liable for any damage resulting from handling or from contact with the above product.

Issued by:                          S. Dierks

Revised/Verified:                 May 2008