A Rohm and Haas Company
Material Safety Data Sheet
MSDS 001, Revised 03/13/2006
1. PRODUCT IDENTIFICATION Emergency Phone Number: 312/807-2000
Chemical Name: Sodium Chloride Common Name: Salt
CAS Number: 7647-14-5 Chemical Formula: NaCl
Product Names (Salt w/o additives):
All Purpose Purex Salt Kleer Fine Salt Rock Salt for Making Ice Cream
Canning & Pickling Salt Kleer Granulated Salt Safe-T-Salt (bagged only)
Culinox 999 Chemical Grade Salt Mill Run Salt Select Extra Coarse Rock Salt
Culinox 999 Fine Salt Northern Fine +20 Rock Salt Service Pack Salt (all)
Culinox 999 Food Grade Salt (Northern Rock) Feed Mixing Ship n' Shore Rock Salt
Evaporated Granulated Salt Salt, F & R Stock Salt
Evaporated Salt Pellets Purex Salt USP Sodium Chloride
Fine Mixing Salt Purex Select Salt White Crystal Rock Salt (all)
H.G. Blending Salt Reagent Grade Sodium Chloride White Crystal Solar Salt (all)
Industrial Crude Solar Salt Refined Sea Salt White Crystal Water
KD Crude Solar Salt Rock Pretzel Salt Softening Solar Salt (all)
2. COMPOSITION / INFORMATION ON INGREDIENTS
Formula CAS # %
Sodium Chloride NaCl 7647-14-5 100*
*Including small quantities of naturally occurring moisture and calcium/magnesium salts
3. HEALTH HAZARD DATA
Effects of Overexposure: Hazard Rating
(0=None, 4=Extreme)
Ingestion: Very large doses can cause vomiting, diarrhea, and
prostration. Oral toxicity rat LD50: 3000 mg / kg.
Health
Skin Contact: Mild skin irritant. Flammability
Reactivity
Eye Contact: Moderate irritant.
Inhalation: Inhalation of dust may cause mild irritation to mucous membranes,
nose and throat. Symptoms may include coughing, dryness and sore throat.
Acute Systemic Effects: Dehydration and congestion may occur in internal organs. Hypertonic salt solutions
can produce inflammatory reactions in the gastrointestinal tract.
Chronic Systemic Effects: No information found.
4. EMERGENCY AND FIRST AID PROCEDURES
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes. Call a physician if
irritation persists.
Skin Contact: Wash exposed area with soap and water. Get medical advice if irritation develops.
Inhalation: Remove to fresh air. Get medical attention for any breathing difficulty.
Page 1 of 3
Ingestion: If large amounts were swallowed, get medical advice.
5. FIRE AND EXPLOSION HAZARD DATA
Product is non-combustible; no extinguishing media or special fire-fighting procedures are required.
There are no unusual fire or explosion hazards.
6. REACTIVITY DATA
Stability: X Stable Unstable
Stable and inert under normal conditions. No hazardous polymerization can occur.
No hazardous decomposition products or conditions.
Materials to Avoid: Will react with strong acids (to generate hydrogen chloride) and strong oxidizing agents
(to generate chlorine gas).
7. PHYSICAL DATA
Appearance: Colorless or white crystals pH: About 7
Odor: None % Non-Volatile: 100
Density (Water = 1): 2.165 g / cc Vapor Pressure (mm Hg): 1 mm @ 865癈 (1589癋)
Solubility in Water: 36 g / 100 cc water Boiling Point (760 mm Hg): 1413癈 (2575癋)
at 20癈 (68癋)
8. SPILL OR LEAK PROCEDURES
Response to Small Spills: Sweep up and containerize for reclamation or disposal. Vacuuming or wet
sweeping may be used to avoid dust dispersal.
Response to Large Spills: Shovel and sweep up; containerize for reclamation or disposal.
Hazards to be Avoided: None.
Reportable Quantity: Check your state for requirements.
Waste Classification: Some states have set maximum limits on chlorides in waste effluent.
Disposal Methods: Whatever cannot be saved for reclamation may be delivered to an approved
waste disposal facility or if local ordinances allow, can be dissolved in sufficient
amounts of water to meet water quality standards, and flushed down a sewer
drain. Ensure compliance with local, state and federal regulations.
MSDS 001, Revised 03/13/2006 Page 2 of 3
Morton International, Inc., Morton Salt ?123 N. Wacker Drive ?Chicago, IL 60606-1743
9. SPECIAL PROTECTION INFORMATION
Respiratory Protection: For conditions of use where exposure to the dust is apparent, a NIOSH approved
dust/mist respirator may be worn. For emergencies, a self-contained breathing
apparatus may be necessary.
For Hands, Body: If deemed necessary, wear protective gloves and clean body-covering clothing.
For Eyes: If deemed necessary, use chemical safety glasses or goggles. Contact lenses should
not be worn when working with this material. Eye wash fountain or water for
eyewashing should be available.
Ventilation: In general, dilution ventilation is a satisfactory health hazard control for this substance.
However, if conditions of use create discomfort to the worker, a local exhaust system
should be considered.
10. SPECIAL PRECAUTIONS
Transport in dry equipment; store in dry location. Handling procedures should minimize
generation of airborne dust. Dust respirator as appropriate where exposure exceeds the
10 mg/m2 ACGIH TLV for nuisance dust.
11. LABELING INFORMATION
DOT Shipping Name: Salt (common), UN No.: Not applicable
sodium chloride
Additional Product Label: Not applicable
DOT Label: Not applicable
Warning: None
12. USER'S RESPONSIBILITY
The responsibility to provide a safe workplace remains with the user. The user should consider the health hazards
and safety information contained herein as a guide and should take those precautions required in an individual
operation to instruct employees and develop work practice procedures for a safe work environment.
The information contained herein is, to the best of our knowledge and belief, accurate. However, since the
conditions of handling and use are beyond our control, we make no guarantee of results, and assume no liability for
damages incurred by use of this material. It is the responsibility of the user to comply with all applicable federal,
state, and local laws and regulations. Nothing contained herein is to be construed as a recommendation for use in
violation of any patents or of applicable laws or regulations.
MSDS 001, Revised 03/13/2006 Page 3 of 3
Morton International, Inc., Morton Salt ?123 N. Wacker Drive ?Chicago, IL 60606-1743
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