Material Safety Data Sheet
Science Stuff, Inc.
1104 Newport Ave
Austin, TX 78753
Phone (512) 837-6020
Chemtrec 800-424-9300
24 Hour Emergency Assistance
Section 1 Identification
Product Number:C2660 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:Sodium Nitrate  Reagent A.C.S., Crystal
Trade/Chemical Synonyms 
Formula:NaNO“
RTECS:WC5600000 
C.A.SCAS: 7631-99-4
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Sodium Nitrate  CAS: 7631-99-4 100% W/W TXDS: orl-man LDLo: 114 mg/Kg 
Section 3 Hazard Identification (Also see section 11)
Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed. 
Section 4 First Aid Measures
Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed.

FIRST AID: SKIN: Wash exposed area with soap and water. If irritation persists, seek medical attention.

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: Give several glasses of milk or water. Vomiting may occur spontaneously, but DO NOT INDUCE! Never give anything by mouth to an unconscious person.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:Water Only
Fire/Explosion Hazards:Strong oxidizer. Contact with combustible materials may cause a fire.
Fire Fighting Procedure:Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing.
Section 6 Accidental Release Measures
Evacuate area. Wear self-contained breathing apparatus and protective clothing. Eliminate all sources of ignition.
Section 7 Handling and Storage
Store in a cool, dry, well-ventilated place away from incompatible materials. Wash thoroughly after handling. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:NIOSH/MSHA-approved respirator
Ventilation: Mechanical: Hand Protection:NIOSH Approved Gloves
Local Exhaust: Eye Protection:Splash Goggles
Other Protective Equipment: Wear appropriate clothing to prevent skin exposure
Section 9 Physical and Chemical Properties
Melting Point:307° CSpecific Gravity2.261
Boiling Point:380° C Percent Volatile by Volume:Not available
Vapor Pressure:Not available Evaporation Rate:Not available
Vapor Density: Not available Evaporation Standard:
Solubility in Water: Easily soluble Auto ignition Temperature: Not applicable
Appearance and Odor: odorless, colorless white diliquescent powder Lower Flamm. Limit in Air: Not applicable
Flash Point: Not available Upper Flamm. Limit in Air: Not applicable
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: Avoid contact with heat, sparks, flames, or other sources of ignition.
Materials to Avoid:
Extremely reactive or incompatible with reducing agents, combustible materials, organic materials, or acids.
Hazardous Decomposition Products:
Unlikely in short term, but possible in long term
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
Inhalation may cause irritation of respiratory tract. Contact with skin and eyes may cause irritation. If ingested, may cause digestive tract distress, do not induce vomiting. Conditions aggravated/target organs: persons with pre-existing eye, skin and respiratory conditions may be more susceptible to exposure. 
DOT Classification: Sodium Nitrate, 5.1, UN1498, PG III
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:0.1Date Entered: 9/1/2006 Approved by: WPF

The information contained herein is believed to be accurate and is offered in good faith for the user's consideration and investigation. No warranty is expressed or implied regarding the completeness or accuracy of this information, whether originating from Science Stuff, Inc. or from an alternate source. Users of this material should satisfy themselves by independent investigation of current scientific and medical information that this material may be safely handled.