COMPANY NAME:         Dial Manufacturing, Inc.

                                    25 S. 51st Avenue

                                    Phoenix, Arizona  85043

                                    Tel. No.: (602) 278-1100

Date Issued:  9/1/89

HMIS

HEALTH:                          3       Serious Hazard

FLAMMABILITY:               0       Minimal Hazard

REACTIVITY:                    0       Minimal Hazard

SPECIAL:                        0       Minimal Hazard

PRODUCT NAME:         COOLER TAB

                                    FRESH AIR

PRODUCT TYPE:          Plaster Encapsulated Quaternary Amine

PRODUCT NUMBER:        Dial     5279 (Tablet)

                                        Dial     5255 (Cake)

Ingredients/CAS Numbers

Gypsum Calcium Sulfate

  CAS # 7778-18-9

Ammonium Chloride

  CAS # 12125-02-9

Inert Components

Exposure Limits, MG/M³

   PERCENT      OSHA       PEL          ACGIH           TLV

      96%            Not Established

      3.2%

      .8%            None                                         None

Appearance:                   White Solid

Odor:                              Slight Amine

Solubility in Water:          Dissolves Slowly

Vapor Pressure:              Not applicable

Evaporation Rate:            Not applicable

Flash Point:                                           None

Extinguishing Media:                              This material is not combustible.  Use extinguishing media appropriate for  surrounding fire.

Unusual Fire and Explosion Hazards:      Product may release sulfur dioxide and sulfur trioxide if involved in a fire.  Aqueous solutions of this product are highly acidic.

Special Fire Fighting Procedures:            Protective clothing and self contained breathing apparatus.  Use water to cool nearby containers and structures exposed to fire.

Skin Contact:

Immediately flush with running water and wash with soap and water.  Remove contaminated clothing and shoes; wash before re-use.  Seek medical aid if irritation persists after washing.

Eye Contact:

Immediately flush eyes with running water for 15 minutes, lifting the upper and lower eyelids occasionally.  Seek medical aid immediately.

Ingestion:

Do not induce vomiting.  If conscious, drink large quantity of milk, egg whites or gelatin.  If these are not available, drink large quantities of water.  Seek medical aid immediately.

Skin Contact:

Irritation

Eye Contact:

Eye burns

Ingestion:

Burning of mucous membranes; in large quantities muscle paralysis, circulatory shock and convulsions may be fatal.

Chronic Effects:

No specific information available

Oral LD₅₀ (rats):

400 MG/KG

Carcinogenicity:

This material is not considered to be a carcinogen by the National Toxicology Program, the International Agency for Research on Cancer, or OSHA.

Thermal Stability:

Stable

Polymerization:

Will not occur

Materials to Avoid:

Strong oxidizing agents, chlorine, hypochlorous acid

Hazardous Decomposition Products:

May release sulfur dioxide, sulfur trioxide or ammonia gas

Conditions to Avoid:

Excessive Heat

Steps to be taken in case material is released or spilled:

Use rubber gloves to handle products and dispose in appropriate solid waste containers.  If dust is present, use appropriate self contained breathing apparatus.  Keep out of sewer storm drains, surface waters and soil.  Comply with all applicable governmental regulations on spill reporting, handling and disposal of waste.

Waste Disposal Method:

Consult appropriate Federal and Local regulatory agencies for proper procedures.

Precautions To Be Taken In Handling and Storing:

Keep dry and avoid overheating.

Empty Containers:

Empty containers will retain product residues.  Handle and dispose of empty containers as if they were full.

Shipping Name:

Not Applicable

Hazard Class:

None

I.D. Number:

None

Notice:  All information appearing herein is based upon data obtained from the manufacturers of the components used in this formulation and/or recognized technical sources.  While the information is believed to be correct, no guarantee or warranty of any kind, expressed or implied, is made with respect to the information contained herein.