MATERIAL SAFETY DATA SHEET







I       PRODUCT IDENTIFICATION



Trade Name:               Sodium Chloride                                      CAS #:                     7647-14-5

Formula:                  NaCl                                                 Chemical Family:           Inorganic Salt

Molecular Weight:         58.44





II      HAZARDOUS INGREDIENTS



ACGIH TLV: Not established                  OSHA PEL: Not established          Percentage: 100



HMIS Hazard Rating: Health: 2;              Flammability: 1;          Reactivity: 1;    Personal Protection: E





III     PHYSICAL DATA



Boiling Point (0 oC):     1413 oC                                              Melting Point (0 oC):      801 oC

                                                                                                          1 mm (865 oC)

% Volatile by Volume:     N/A                                                  Vapor pressure:

Solubility in H2O:        Soluble                                              Color and Form:            White crystalline powder.

Reaction with water:      None                                                 Density (gm/cc):           2.165





IV      FIRE AND EXPLOSION HAZARDS DATA



Flash Point: N/A                                                               Flammability: Non-flammable

Extinguishing Media: Water, CO2, Dry Chemical



Unusual Fire & Explosion Hazards: When heated to decomposition, it may emit toxic fumes.

Special Firefighting Procedures: Wear a self-contained breathing apparatus and full protective clothing to prevent contact with skin

and eyes.





V       HEALTH HAZARD INFORMATION



Toxicity Data: No specific data on this compound.

ORL-RAT TDL0: 145 gm/kg; SCU-Mus RDL0: 13440 mg/kg; SKN-RBT: 50 mg / 24H MLD



Effects of Overexposure (Acute and Chronic):



Inhalation: Material is irritating to mucous membranes and upper respiratory tract.

Skin: May cause irritation, itching and dermatitis.

Eyes: May cause burning sensation



Carcinogenicity: None               NTP: No                   IARC Monographs: No                OSHA Regulated: No



EMERGENCY AND FIRST AID PROCEDURES:



EYES: Flush eyes with lukewarm water for 15 minutes. Seek medical attention.

SKIN: Brush material off skin. Wash affected area with soap and water. Seek medical attention.

INGESTION: Large amounts of Sodium Chloride can cause stomach irritation.

INHALATION: Remove victim to fresh air. Seek medical attention.

VI       REACTIVITY DATA



Stability: Stable

Incompatibility (Material to avoid): Lithium, Bromide Trifluoride.



Hazardous Decomposition Products (Thermal and Other): Toxic fumes of Chloride and Sodium Oxide.

Hazardous Polymerization: Will not occur.





VII      SPILL OR LEAK PROCEDURES



Steps to be Taken in Case Material is Released or Spilled: Wear a self-contained breathing apparatus and full protective clothing.

Isolate the area where the spill has occurred and insure that proper ventilation is available. Vacuum up spill using a high efficiency

unit and place in a container for proper disposal. Take care not to raise dust.



Waste Disposal Method: Disposal must be made in accordance with Federal, State and Local regulations.





VIII     SPECIAL PROTECTION INFORMATION



Respiratory Protection: Wear a NIOSH/MSHA approved dust-mist-fume cartridge respirator.



Ventilation: Local Exhaust: Fume hood.                                           Special: Moisture sensitive.

Mechanical (General): Adequate.



Protective Gloves: Neoprene.                                               Eye Protection: Safety glasses.

Other Protective Clothing or Equipment: Wear protective clothing to prevent contamination of skin and clothes.





IX       SPECIAL PRECAUTIONS



Precautions to Be Taken in Handling and Storage: Store in tightly closed containers in a cool dry place. Wash hands and face

thoroughly after handling and before eating.





Prepared By:      S. Dierks

Dated:            January 1998