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Sodium fluoride. Material Safety Data Sheet. Sigma Chemical Co.
http://www.mcb.ucdavis.edu/faculty-labs/kaplan/Safety_Info/MSDSs/sodium_fluoride.htm
Valid 08/1999 - 10/1999 Sigma Chemical Co. P.O. Box 14508 St. Louis, MO 63178 USA Tel: 314-771-5765 M A T E R I A L S A F E T Y D A T A S H E E T SECTION 1. - - - - - - - - - CHEMICAL IDENTIFICATION- - - - - - - - - - CATALOG #: S1504 NAME: SODIUM FLUORIDE CRYSTALLINE SECTION 2. - - - - - COMPOSITION/INFORMATION ON INGREDIENTS - - - - - - CAS #: 7681-49-4 MF: FNA EC NO: 231-667-8 SYNONYMS ALCOA SODIUM FLUORIDE * ANTIBULIT * CAVI-TROL * CHEMIFLUOR * CREDO * DISODIUM DIFLUORIDE * FDA 0101 * F1-TABS * FLORIDINE * FLOROCID * FLOZENGES * FLUORAL * FLUORIDENT * FLUORIDE, SODIUM * FLUORID SODNY (CZECH) * FLUORIGARD * FLUORINEED * FLUORINSE * FLUORITAB * FLUOROCID * FLUOR-O-KOTE * FLUOROL * FLUORURE DE SODIUM (FRENCH) * FLURA * FLURA DROPS * FLURA-GEL * FLURA-LOZ * FLURCARE * FLURSOL * FUNGOL B * GEL II * GELUTION * GLEEM * IRADICAV * KARIDIUM * KARIGEL * KARI- RINSE * LEA-COV * LEMOFLUR * LURIDE * LURIDE LOZI-TABS * LURIDE-SF * NAFEEN * NAFPAK * NA FRINSE * NATRIUM FLUORIDE * NCI-C55221 * NUFLUOR * OSSALIN * OSSIN * PEDIAFLOR * PEDIDENT * PENNWHITE * PERGANTENE * PHOS-FLUR * POINT TWO * PREDENT * RAFLUOR * RESCUE SQUAD * ROACH SALT * SODIUM FLUORIDE CYCLIC DIMER * SODIUM FLUORURE (FRENCH) * SODIUM HYDROFLUORIDE * SODIUM MONOFLUORIDE * SO-FLO * STAY-FLO * STUDAFLUOR * SUPER-DENT * T-FLUORIDE * THERA-FLUR * THERA-FLUR-N * TRISODIUM TRIFLUORIDE * SECTION 3. - - - - - - - - - - HAZARDS IDENTIFICATION - - - - - - - - - LABEL PRECAUTIONARY STATEMENTS TOXIC TOXIC IF SWALLOWED. HARMFUL BY INHALATION AND IN CONTACT WITH SKIN. CONTACT WITH ACIDS LIBERATES VERY TOXIC GAS. CAUSES SEVERE IRRITATION. TARGET ORGAN(S): KIDNEYS BONES DO NOT BREATHE DUST. WEAR SUITABLE PROTECTIVE CLOTHING. IN CASE OF ACCIDENT OR IF YOU FEEL UNWELL, SEEK MEDICAL ADVICE IMMEDIATELY (SHOW THE LABEL WHERE POSSIBLE). 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 IMMEDIATELY. SYMPTOMS MAY BE DELAYED UP TO 24 HOURS DEPENDING UPON THE FLUORIDE ION CONCENTRATION. PREVENTION OF ABSORPTION OF THE FLUORIDE ION IN CASES OF INGESTION CAN BE OBTAINED BY GIVING MILK, CHEWABLE CALCIUM CARBONATE TABLETS OR MILK OF MAGNESIA TO CONSCIOUS VICTIMS. CONDITIONS SUCH AS HYPOCALCEMIA, HYPOMAGNESEMIA AND CARDIAC ARRHYTHMIAS SHOULD BE MONITORED FOR, SINCE THEY CAN OCCUR AFTER EXPOSURE. WASH CONTAMINATED CLOTHING BEFORE REUSE. SECTION 5. - - - - - - - - - FIRE FIGHTING MEASURES - - - - - - - - - - EXTINGUISHING MEDIA NONCOMBUSTIBLE. USE EXTINGUISHING MEDIA APPROPRIATE TO SURROUNDING FIRE CONDITIONS. SPECIAL FIREFIGHTING PROCEDURES WEAR SELF-CONTAINED BREATHING APPARATUS AND PROTECTIVE CLOTHING TO PREVENT CONTACT WITH SKIN AND EYES. UNUSUAL FIRE AND EXPLOSIONS HAZARDS EMITS TOXIC FUMES UNDER FIRE CONDITIONS. SECTION 6. - - - - - - - - ACCIDENTAL RELEASE MEASURES- - - - - - - - - EVACUATE AREA. WEAR SELF-CONTAINED BREATHING APPARATUS, RUBBER BOOTS AND HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A BAG AND HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA AND WASH SPILL SITE AFTER MATERIAL PICKUP IS COMPLETE. SECTION 7. - - - - - - - - - - HANDLING AND STORAGE- - - - - - - - - - - REFER TO SECTION 8. SECTION 8. - - - - - - EXPOSURE CONTROLS/PERSONAL PROTECTION- - - - - - WEAR APPROPRIATE NIOSH/MSHA-APPROVED RESPIRATOR, CHEMICAL-RESISTANT GLOVES, SAFETY GOGGLES, OTHER PROTECTIVE CLOTHING. SAFETY SHOWER AND EYE BATH. USE ONLY IN A CHEMICAL FUME HOOD. DO NOT BREATHE DUST. AVOID CONTACT WITH EYES, SKIN AND CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE. WASH THOROUGHLY AFTER HANDLING. TOXIC. SEVERE IRRITANT. KEEP TIGHTLY CLOSED. DO NOT STORE IN GLASS. STORE IN A COOL DRY PLACE. SECTION 9. - - - - - - - PHYSICAL AND CHEMICAL PROPERTIES - - - - - - - APPEARANCE AND ODOR WHITE POWDER PHYSICAL PROPERTIES MELTING POINT: 993 C SPECIFIC GRAVITY: 2.558 SECTION 10. - - - - - - - - -STABILITY AND REACTIVITY - - - - - - - - - STABILITY STABLE. CONDITIONS TO AVOID HEAT INCOMPATIBILITIES STRONG ACIDS GLASS SENSITIVE TO MOISTURE HAZARDOUS COMBUSTION OR DECOMPOSITION PRODUCTS HYDROGEN FLUORIDE HAZARDOUS POLYMERIZATION WILL NOT OCCUR. SECTION 11. - - - - - - - - - TOXICOLOGICAL INFORMATION - - - - - - - - ACUTE EFFECTS HARMFUL IF SWALLOWED, INHALED, OR ABSORBED THROUGH SKIN. CAUSES SEVERE IRRITATION. HIGH CONCENTRATIONS ARE EXTREMELY DESTRUCTIVE TO TISSUES OF THE MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT, EYES AND SKIN. SYMPTOMS OF EXPOSURE MAY INCLUDE BURNING SENSATION, COUGHING, WHEEZING, LARYNGITIS, SHORTNESS OF BREATH, HEADACHE, NAUSEA AND VOMITING. EXPOSURE CAN CAUSE: STOMACH PAINS, VOMITING, DIARRHEA. PROLONGED EXPOSURE CAN CAUSE: DAMAGE TO THE LUNGS CHRONIC EFFECTS THIS PRODUCT IS OR CONTAINS A COMPONENT THAT HAS BEEN REPORTED TO BE POSSIBLY CARCINOGENIC BASED ON ITS IARC, ACGIH, NTP OR EPA CLASSIFICATION. TARGET ORGAN(S): HEART, KIDNEYS BONES NERVES G.I. SYSTEM TEETH TO THE BEST OF OUR KNOWLEDGE, THE CHEMICAL, PHYSICAL, AND TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY INVESTIGATED. ADDITIONAL INFORMATION SYMPTOMS OF FLUORIDE OVEREXPOSURE MAY INCLUDE SALIVATION, NAUSEA, VOMITING, ABDOMINAL PAIN, FEVER, LABORED BREATHING. FLUORIDE ION CAN REDUCE SERUM CALCIUM LEVELS POSSIBLY CAUSING FATAL HYPOCALCEMIA. PROLONGED EXPOSURE TO FLUORIDE DUSTS, VAPORS OR MISTS RESULTS IN PERFORATION OF THE NASAL SEPTUM. CHRONIC EFFECTS INCLUDE EXCESSIVE CALCIFICATION OF THE BONES, LIGAMENTS AND TENDONS. RTECS #: WB0350000 SODIUM FLUORIDE IRRITATION DATA EYE-RBT 20 MG/24H MOD 28ZPAK -,20,1972 TOXICITY DATA ORL-WMN LDLO:90 MG/KG JAMAAP 81,811,1923 ORL-WMN LDLO:360 MG/KG JAMAAP 100,97,1933 ORL-HMN LDLO:71 MG/KG 85KYAH 11,1361,1989 ORL-HMN LDLO:75 MG/KG PCOC** -,1033,1966 ORL-RAT LD50:52 MG/KG NTIS** UR-3490-95 IPR-RAT LD50:22 MG/KG XEURAQ UR-154,1951 SCU-RAT LD50:175 MG/KG OYYAA2 2,411,1968 IVN-RAT LD50:26 MG/KG TXAPA9 3,278,1961 ORL-MUS LD50:57 MG/KG SHGKA3 80,1519,1980 IPR-MUS LD50:38 MG/KG IMEMDT 27,237,1982 SCU-MUS LD50:115 UG/KG NYKZAU 68(3),55P-74P,1972 IVN-MUS LD50:50830 UG/KG IMEMDT 27,237,1982 IVN-MKY LD50:26600 UG/KG APTOA6 22,99,1965 ORL-RBT LD50:200 MG/KG JEENAI 61,751,1968 ORL-DOM LD50:100 MG/KG NEZTAF 30,199,1982 ORL-BWD LD50:110 MG/KG AECTCV 16,483,1987 TARGET ORGAN DATA PERIPHERAL NERVE AND SENSATION (PARESTHESIA) SENSE ORGANS AND SPECIAL SENSES (OLFACTION TUMORS) SENSE ORGANS AND SPECIAL SENSES (PTOSIS) SENSE ORGANS AND SPECIAL SENSES (OTHER EYE EFFECTS) BEHAVIORAL (SOMNOLENCE) BEHAVIORAL (TREMOR) BEHAVIORAL (FLUID INTAKE) BEHAVIORAL (MUSCLE WEAKNESS) BEHAVIORAL (HEADACHE) CARDIAC (EKG CHANGES NOT DIAGNOSTIC OF ABOVE) LUNGS, THORAX OR RESPIRATION (CYANOSIS) LUNGS, THORAX OR RESPIRATION (RESPIRATORY DEPRESSION) GASTROINTESTINAL (CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS) GASTROINTESTINAL (HYPERMOTILITY, DIARRHEA) GASTROINTESTINAL (NAUSEA OR VOMITING) GASTROINTESTINAL (OTHER CHANGES) LIVER (OTHER CHANGES) KIDNEY, URETER, BLADDER (OTHER CHANGES) MUSCULO-SKELETAL (CHANGES IN TEETH AND SUPPORTING STRUCTURES) MUSCULO-SKELETAL (OTHER CHANGES) SKIN AND APPENDAGES (TUMORS) IMMUNOLOGICAL INCLUDING ALLERGIC (INCREASED IMMUNE RESPONSE) PATERNAL EFFECTS (SPERMATOGENESIS) PATERNAL EFFECTS (TESTES, EPIDIDYMIS, SPERM DUCT) EFFECTS ON FERTILITY (FEMALE FERTILITY INDEX) EFFECTS ON FERTILITY (MALE FERTILITY INDEX) EFFECTS ON FERTILITY (POST-IMPLANTATION MORTALITY) EFFECTS ON FERTILITY (OTHER MEASURES OF FERTILITY) EFFECTS ON EMBRYO OR FETUS (EXTRA EMBRYONIC STRUCTURES) EFFECTS ON EMBRYO OR FETUS (FETAL DEATH) SPECIFIC DEVELOPMENTAL ABNORMALITIES (CENTRAL NERVOUS SYSTEM) SPECIFIC DEVELOPMENTAL ABNORMALITIES (SKIN AND SKIN APPENDAGES) SPECIFIC DEVELOPMENTAL ABNORMALITIES (MUSCULOSKELETAL SYSTEM) EFFECTS ON NEWBORN (STILLBIRTH) EFFECTS ON NEWBORN (BEHAVIORAL) NUTRITIONAL AND GROSS METABOLIC (WEIGHT LOSS OR DECREASED WEIGHT GAIN) TUMORIGENIC (EQUIVOCAL TUMORIGENIC AGENT BY RTECS CRITERIA) 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 - - - - - - - - - CONTACT A LICENSED PROFESSIONAL WASTE DISPOSAL SERVICE TO DISPOSE OF THIS MATERIAL. OBSERVE ALL FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS. SECTION 14. - - - - - - - - - - TRANSPORT INFORMATION - - - - - - - - - CONTACT SIGMA CHEMICAL COMPANY FOR TRANSPORTATION INFORMATION. SECTION 15. - - - - - - - - - REGULATORY INFORMATION - - - - - - - - - - EUROPEAN INFORMATION EC INDEX NO: 009-004-00-7 TOXIC R 25 TOXIC IF SWALLOWED. R 32 CONTACT WITH ACIDS LIBERATES VERY TOXIC GAS. R 36/38 IRRITATING TO EYES AND SKIN. S 22 DO NOT BREATHE DUST. S 36 WEAR SUITABLE PROTECTIVE CLOTHING. S 45 IN CASE OF ACCIDENT OR IF YOU FEEL UNWELL, SEEK MEDICAL ADVICE IMMEDIATELY (SHOW THE LABEL WHERE POSSIBLE). REVIEWS, STANDARDS, AND REGULATIONS OEL=MAK ACGIH TLV-TWA 2.5 MG(F)/M3 DTLVS* TLV/BEI,1997 ACGIH TLV-NOT CLASSIFIABLE AS A HUMAN CARCINOGEN DTLVS* TLV/BEI,1997 IARC CANCER REVIEW:HUMAN INADEQUATE EVIDENCE IMEMDT 27,237,1982 IARC CANCER REVIEW:ANIMAL INADEQUATE EVIDENCE IMEMDT 27,237,1982 IARC CANCER REVIEW:GROUP 3 IMSUDL 7,208,1987 EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC 54,7740,1989 MSHA STANDARD-AIR:TWA 2.5 MG(F)/M3 DTLVS* 3,116,1971 OSHA PEL (GEN INDU):8H TWA 2.5 MG(F)/M3 CFRGBR 29,1910.1000,1994 OSHA PEL (CONSTRUC):8H TWA 2.5 MG(F)/M3 CFRGBR 29,1926.55,1994 OSHA PEL (SHIPYARD):8H TWA 2.5 MG(F)/M3 CFRGBR 29,1915.1000,1993 OSHA PEL (FED CONT):8H TWA 2.5 MG(F)/M3 CFRGBR 41,50-204.50,1994 OEL-AUSTRALIA:TWA 2.5 MG(F)/M3 JAN 1993 OEL-BELGIUM:TWA 2.5 MG(F)/M3 JAN 1993 OEL-DENMARK:TWA 2.5 MG(F)/M3 JAN 1993 OEL-FINLAND:TWA 2.5 MG(F)/M3 JAN 1993 OEL-FRANCE:TWA 2 MG/M3 JAN 1993 OEL-FRANCE:TWA 2.5 MG(F)/M3 JAN 1993 OEL-GERMANY:TWA 2.5 MG(F)/M3 JAN 1993 OEL-HUNGARY:TWA 1 MG(F)/M3;STEL 2 MG(F)/M3 JAN 1993 OEL-THE NETHERLANDS:TWA 2.5 MG(F)/M3 JAN 1993 OEL-THE PHILIPPINES:TWA 2.5 MG(F)/M3 JAN 1993 OEL-POLAND:TWA 1 MG(F)/M3 JAN 1993 OEL-RUSSIA:TWA 0.2 MG/M3;STEL 1 MG/M3 JAN 1993 OEL-SWEDEN:TWA 2 MG(F)/M3 JAN 1993 OEL-SWITZERLAND:TWA 1.8 PPM (1.5 MG(F)/M3);STEL 9.0 PPM JAN 1993 OEL-THAILAND:TWA 2.5 MG(F)/M3 JAN 1993 OEL-TURKEY:TWA 2.5 MG(F)/M3 JAN 1993 OEL-UNITED KINGDOM:TWA 2.5 MG(F)/M3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA CHECK ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM CHECK ACGIH TLV NIOSH REL TO FLUORIDES, INORGANIC-AIR:10H TWA 2.5 MG(F)/M3 NIOSH* DHHS #92-100,1992 NOHS 1974: HZD 84425; NIS 50; TNF 3763; NOS 50; TNE 25059 NOES 1983: HZD 84425; NIS 83; TNF 3970; NOS 69; TNE 84776; TFE 26602 EPA GENETOX PROGRAM 1988, POSITIVE: D MELANOGASTER-WHOLE SEX CHROM. LOSS EPA GENETOX PROGRAM 1988, NEGATIVE: D MELANOGASTER-NONDISJUNCTION; N CRASSA-ANEUPLOIDY EPA GENETOX PROGRAM 1988, NEGATIVE: IN VIVO SCE-NONHUMAN; S CEREVISIAE GENE CONVERSION EPA GENETOX PROGRAM 1988, INCONCLUSIVE: D MELANOGASTER-PARTIAL SEX CHROM. LOSS EPA GENETOX PROGRAM 1988, INCONCLUSIVE: HISTIDINE REVERSION-AMES TEST EPA GENETOX PROGRAM 1988, INCONCLUSIVE: D MELANOGASTER SEX-LINKED LETHAL EPA TSCA SECTION 8(B) CHEMICAL INVENTORY EPA TSCA SECTION 8(D) UNPUBLISHED HEALTH/SAFETY STUDIES EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, DECEMBER 1998 NTP CARCINOGENESIS STUDIES (ORAL);EQUIVOCAL EVIDENCE:RAT NTPTR* NTP-TR-393,90 NTP CARCINOGENESIS STUDIES (ORAL);NO EVIDENCE:MOUSE NTPTR* NTP-TR-393,90 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 1998 SIGMA-ALDRICH CO. LICENSE GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY