PRODUCT #: 71757        NAME: SODIUM NITRATE 
                      MATERIAL SAFETY DATA SHEET, Valid 11/97 - 1/98 
                         Printed Tuesday, March 18, 1903 11:13AM 
 
Sigma Chemical Co.          Aldrich Chemical Co., Inc.    Fluka Chemical Corp. 
P.O. Box 14508              1001 West St. Paul            1001 West St. Paul 
St. Louis, MO 63178         Milwaukee, WI 53233           Milwaukee, WI 53233 
Phone: 314-771-5765         Phone: 414-273-3850           Phone: 414-273-3850 
 
 
 
 
SECTION 1. - - - - - - - - - CHEMICAL IDENTIFICATION- - - - - - - - - - 
    CATALOG #:            71757 
    NAME:                 SODIUM NITRATE 
SECTION 2. - - - - - COMPOSITION/INFORMATION ON INGREDIENTS - - - - - - 
    CAS #: 7631-99-4 
    MF: NNAO3 
    EC NO: 231-554-3 
  SYNONYMS 
    CHILE SALTPETER * CUBIC NITER * NITRATE DE SODIUM (FRENCH) * 
    NITRATINE * NITRIC ACID, SODIUM SALT * SODA NITER * SODIUM NITRATE 
    (DOT) * SODIUM SALTPETER * UN1498 (DOT) * 
SECTION 3. - - - - - - - - - - HAZARDS IDENTIFICATION - - - - - - - - - 
  LABEL PRECAUTIONARY STATEMENTS 
    OXIDIZING 
    HARMFUL 
    CONTACT WITH COMBUSTIBLE MATERIAL MAY CAUSE FIRE. 
    HARMFUL IF SWALLOWED. 
    IRRITATING TO EYES, RESPIRATORY SYSTEM AND SKIN. 
    TARGET ORGAN(S): 
    BLOOD 
    NERVES 
    KEEP AWAY FROM COMBUSTIBLE MATERIAL. 
    IN CASE OF CONTACT WITH EYES, RINSE IMMEDIATELY WITH PLENTY OF 
    WATER AND SEEK MEDICAL ADVICE. 
    TAKE OFF IMMEDIATELY ALL CONTAMINATED CLOTHING. 
    WEAR SUITABLE PROTECTIVE CLOTHING, GLOVES AND EYE/FACE 
    PROTECTION. 
SECTION 4. - - - - - - - - - - FIRST-AID MEASURES- - - - - - - - - - - 
    IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES OR SKIN WITH COPIOUS 
    AMOUNTS OF WATER FOR AT LEAST 15 MINUTES WHILE REMOVING CONTAMINATED 
    CLOTHING AND SHOES. 
    IF INHALED, REMOVE TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL 
    RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN. 
    IF SWALLOWED, WASH OUT MOUTH WITH WATER PROVIDED PERSON IS CONSCIOUS. 
    CALL A PHYSICIAN. 
    WASH CONTAMINATED CLOTHING BEFORE REUSE. 
SECTION 5. - - - - - - - - - FIRE FIGHTING MEASURES - - - - - - - - - - 
  EXTINGUISHING MEDIA 
    WATER SPRAY. 
  SPECIAL FIREFIGHTING PROCEDURES 
    WEAR SELF-CONTAINED BREATHING APPARATUS AND PROTECTIVE CLOTHING TO 
    PREVENT CONTACT WITH SKIN AND EYES. 
    STRONG OXIDIZER. 
  UNUSUAL FIRE AND EXPLOSIONS HAZARDS 
    CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE. 
    EMITS TOXIC FUMES UNDER FIRE CONDITIONS. 
SECTION 6. - - - - - - - - ACCIDENTAL RELEASE MEASURES- - - - - - - - - 
    EVACUATE AREA. 
    WEAR SELF-CONTAINED BREATHING APPARATUS, RUBBER BOOTS AND HEAVY 
 
                                           Page 1 
                      PRODUCT #: 71757        NAME: SODIUM NITRATE 
                     MATERIAL SAFETY DATA SHEET, Valid 11/97 - 1/98 
                        Printed Tuesday, March 18, 1903 11:13AM 
 
    RUBBER GLOVES. 
    COVER WITH DRY LIME OR SODA ASH, PICK UP, KEEP IN A CLOSED CONTAINER 
    AND HOLD FOR WASTE DISPOSAL. 
    VENTILATE AREA AND WASH SPILL SITE AFTER MATERIAL PICKUP IS COMPLETE. 
SECTION 7. - - - - - - - - - - HANDLING AND STORAGE- - - - - - - - - - - 
    REFER TO SECTION 8. 
  ADDITIONAL INFORMATION 
    MIXTURES OF SODIUM NITRATE WITH POWDERED ALUMINUM AND AN OXIDANT CAN RE- 
    SULT IN A LOW-TEMPERATURE EXOTHERMIC REACTION AT 705 C IN THE PRESENCE 
    OF MOISTURE. INTERACTION OF MOLTEN SODIUM NITRATE AND 
    MAGNESIUM RESULTS IN IGNITION. MIXING SODIUM NITRATE WITH SODIUM 
    RESULTS IN THE FORMATION OF THE EXPLOSIVE SODIUM NITROXYLATE. A 
    MIXTURE OF SODIUM NITRATE, ARSENIC TRIOXIDE, IRON (II) SULFATE 
    SPONTANEOUSLY IGNITES. SODIUM NITRATE IN CONTACT WITH JUTE, WOOD AND 
    CELLULOSE MATERIALS WILL IGNITE THEM AT 240 C BUT IN THE PRESENCE OF 
    UP TO 16% MAGNESIUM CHLORIDE IGNITION OCCURS AT 130 C. HEATING SODIUM 
    NITRATE WITH: SODIUM PHOSPHINATE, SODIUM THIOSULFATE, SULFAMATES, 
    POWDERED ANTIMONY, BORON PHOSPHIDE, POWDERED CHARCOAL, PEROXYFORMIC 
    ACID, BARIUM THIOCYANATE, METAL CYANIDES RESULTS IN EXPLOSIONS. WHEN 
    PHENOL WAS ADDED TO TRIFLUOROACETIC ACID/SODIUM NITRATE, A HAZARDOUS 
    RAPID EXOTHERMIC REACTION OCCURRED. 
SECTION 8. - - - - - - EXPOSURE CONTROLS/PERSONAL PROTECTION- - - - - - 
    WEAR APPROPRIATE NIOSH/MSHA-APPROVED RESPIRATOR, CHEMICAL-RESISTANT 
    GLOVES, SAFETY GOGGLES, OTHER PROTECTIVE CLOTHING. 
    USE ONLY IN A CHEMICAL FUME HOOD. 
    SAFETY SHOWER AND EYE BATH. 
    AVOID BREATHING DUST. 
    DO NOT GET IN EYES, ON SKIN, ON CLOTHING. 
    AVOID PROLONGED OR REPEATED EXPOSURE. 
    WASH THOROUGHLY AFTER HANDLING. 
    KEEP TIGHTLY CLOSED. 
    KEEP AWAY FROM COMBUSTIBLE MATERIALS, HEAT, SPARKS, AND OPEN FLAME. 
    STORE IN A COOL DRY PLACE. 
SECTION 9. - - - - - - - PHYSICAL AND CHEMICAL PROPERTIES - - - - - - - 
  APPEARANCE AND ODOR 
    WHITE CRYSTALLINE POWDER 
SECTION 10. - - - - - - - - -STABILITY AND REACTIVITY - - - - - - - - - 
  INCOMPATIBILITIES 
    STRONG REDUCING AGENTS 
    FINELY POWDERED METALS 
    STRONG ACIDS 
    PROTECT FROM MOISTURE. 
  HAZARDOUS COMBUSTION OR DECOMPOSITION PRODUCTS 
    NITROGEN OXIDES 
SECTION 11. - - - - - - - - - TOXICOLOGICAL INFORMATION - - - - - - - - 
  ACUTE EFFECTS 
    HARMFUL IF SWALLOWED. 
    MAY BE HARMFUL IF ABSORBED THROUGH THE SKIN. 
    MAY BE HARMFUL IF INHALED. 
    CAUSES EYE AND SKIN IRRITATION. 
    MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER 
    RESPIRATORY TRACT. 
    TARGET ORGAN(S): 
    BLOOD 
    CENTRAL NERVOUS SYSTEM 
    TO THE BEST OF OUR KNOWLEDGE, THE CHEMICAL, PHYSICAL, AND 
    TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY INVESTIGATED. 
 
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                      PRODUCT #: 71757        NAME: SODIUM NITRATE 
                     MATERIAL SAFETY DATA SHEET, Valid 11/97 - 1/98 
                        Printed Tuesday, March 18, 1903 11:13AM 
 
  RTECS #: WC5600000 
    SODIUM(I) NITRATE (1:1) 
  TOXICITY DATA 
    ORL-CHD LDLO:22500 UG/KG                       JTCTDW 32,173,1994 
    ORL-RAT LD50:1267 MG/KG                        GISAAA 46(12),66,1981 
    IVN-MUS LD50:175 MG/KG                         ATXKA8 21,89,1965 
    ORL-RBT LD50:2680 MG/KG                        SOVEA7 27,246,1974 
  TARGET ORGAN DATA 
    CARDIAC (PULSE RATE INCREASED WITHOUT FALL IN BP) 
    LUNGS, THORAX OR RESPIRATION (CYANOSIS) 
    BLOOD (METHEMOGLOBINEMIA-CARBOXHEMOGLOBINEMIA) 
    ONLY SELECTED REGISTRY OF TOXIC EFFECTS OF CHEMICAL SUBSTANCES 
    (RTECS) DATA IS PRESENTED HERE. SEE ACTUAL ENTRY IN RTECS FOR 
    COMPLETE INFORMATION. 
SECTION 12. - - - - - - - - - ECOLOGICAL INFORMATION - - - - - - - - - - 
    DATA NOT YET AVAILABLE. 
SECTION 13. - - - - - - - - - DISPOSAL CONSIDERATIONS - - - - - - - - - 
    FOR SMALL QUANTITIES: CAUTIOUSLY ADD TO A LARGE STIRRED EXCESS OF 
    WATER. ADJUST THE PH TO NEUTRAL, SEPARATE ANY INSOLUBLE SOLIDS OR 
    LIQUIDS AND PACKAGE THEM FOR HAZARDOUS-WASTE DISPOSAL. FLUSH THE 
    AQUEOUS SOLUTION DOWN THE DRAIN WITH PLENTY OF WATER. THE HYDROLYSIS 
    AND NEUTRALIZATION REACTIONS MAY GENERATE HEAT AND FUMES WHICH CAN BE 
    CONTROLLED BY THE RATE OF ADDITION. 
    OBSERVE ALL FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS. 
SECTION 14. - - - - - - - - - - TRANSPORT INFORMATION - - - - - - - - - 
    CONTACT FLUKA CHEMICAL COMPANY FOR TRANSPORTATION INFORMATION. 
SECTION 15. - - - - - - - - - REGULATORY INFORMATION - - - - - - - - - - 
  EUROPEAN INFORMATION 
    OXIDIZING 
    HARMFUL 
    R8 
    CONTACT WITH COMBUSTIBLE MATERIAL MAY CAUSE FIRE. 
    R 22 
    HARMFUL IF SWALLOWED. 
    R 36/37/38 
    IRRITATING TO EYES, RESPIRATORY SYSTEM AND SKIN. 
    S 17 
    KEEP AWAY FROM COMBUSTIBLE MATERIAL. 
    S 26 
    IN CASE OF CONTACT WITH EYES, RINSE IMMEDIATELY WITH PLENTY OF 
    WATER AND SEEK MEDICAL ADVICE. 
    S 27 
    TAKE OFF IMMEDIATELY ALL CONTAMINATED CLOTHING. 
    S 36/37/39 
    WEAR SUITABLE PROTECTIVE CLOTHING, GLOVES AND EYE/FACE 
    PROTECTION. 
  REVIEWS, STANDARDS, AND REGULATIONS 
    OEL=MAK 
    EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION 
     FEREAC 54,7740,1989 
    NOHS 1974: HZD 69220; NIS 164; TNF 17916; NOS 119; TNE 165980 
    NOES 1983: HZD 69220; NIS 249; TNF 40765; NOS 152; TNE 557740; TFE 
     110040 
    EPA GENETOX PROGRAM 1988, INCONCLUSIVE: SHE-CLONAL ASSAY 
    EPA TSCA SECTION 8(B) CHEMICAL INVENTORY 
    EPA TSCA SECTION 8(D) UNPUBLISHED HEALTH/SAFETY STUDIES 
    EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, APRIL 1997 
 
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                      PRODUCT #: 71757        NAME: SODIUM NITRATE 
                     MATERIAL SAFETY DATA SHEET, Valid 11/97 - 1/98 
                        Printed Tuesday, March 18, 1903 11:13AM 
 
SECTION 16. - - - - - - - - - - OTHER INFORMATION- - - - - - - - - - - - 
    THE ABOVE INFORMATION IS BELIEVED TO BE CORRECT BUT DOES NOT PURPORT TO 
    BE ALL INCLUSIVE AND SHALL BE USED ONLY AS A GUIDE. SIGMA, ALDRICH, 
    FLUKA SHALL NOT BE HELD LIABLE FOR ANY DAMAGE RESULTING FROM HANDLING 
    OR FROM CONTACT WITH THE ABOVE PRODUCT. SEE REVERSE SIDE OF INVOICE OR 
    PACKING SLIP FOR ADDITIONAL TERMS AND CONDITIONS OF SALE. 
    COPYRIGHT 1997 SIGMA CHEMICAL CO., ALDRICH CHEMICAL CO., INC., 
    FLUKA CHEMIE AG 
    LICENSE GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY 
 
 
 
 
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