* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * M S D S * * * * Canadian Centre for Occupational Health and Safety * * * * * * * * * * * * * * * * * * * * * (January, 2002) *
*** IDENTIFICATION ***
MSDS RECORD NUMBER : |
2427547 |
PRODUCT NAME(S) : |
HYDROFLUORIC ACID 10% |
DATE OF MSDS : |
1998-06-18 |
CURRENCY NOTE : |
This MSDS was provided to CCOHS in electronic form on 2000-09-27 |
*** SUPPLIER/DISTRIBUTOR INFORMATION ***
SUPPLIER/DISTRIBUTOR : |
CANADA COLORS AND CHEMICALS LIMITED |
ADDRESS : |
80 Scarsdale Road Don Mills Ontario Canada M3B 2R7 Telephone: 416-449-7750 |
EMERGENCY TELEPHONE NO. : |
416-444-2112 |
SUPPLIER NOTE : For further information about this product please contact the Canada Colors Customer Service Department at 416-449-7750.
*** MATERIAL SAFETY DATA ***
MATERIAL SAFETY DATA SHEET : 00001022 ------------------------------------------------------------------------------ CANADA COLORS AND CHEMICALS LI 80 SCARSDALE ROAD DON MILLS, ONTARIO M3B 2R7 (416) 449-7750 ------------------------------------------------------------------------------ Product: HYDROFLUORIC ACID 10% ------------------------------------------------------------------------------ SECTION 01: CHEMICAL PRODUCT AND COMPANY IDENTIFICATION ------------------------------------------------------------------------------ MANUFACTURER.......................SULCO CHEMICALS LTD. 60 FIRST STREET EAST ELMIRA, ONTARIO M3B 2Z5 PRODUCT NAME....................... PRODUCT CODE....................... CHEMICAL FORMULA...................HF. MOLECULAR WEIGHT...................20.01. MATERIAL USE.......................VARIOUS. EMERGENCY PHONE NO.................(416)-444-2112. ------------------------------------------------------------------------------ SECTION 02: COMPOSITION/INFORMATION ON INGREDIENTS ------------------------------------------------------------------------------ % CAS / TLV LD/50, ROUTE, SPECIES LC/50, ROUTE, SPECIES ------------------------------------------------------------------------------ HYDROFLUORIC ACID (HF) 10-70 7664-39-3 N.AV. 5100 PPM/5 MIN (RAT) 3PPM CEILING ACGIH 6247 PPM/5 MIN (MSE) *** AS PER % *** ------------------------------------------------------------------------------ SECTION 03: HAZARDS IDENTIFICATION ------------------------------------------------------------------------------ ROUTE OF ENTRY:.................... SKIN CONTACT.................CAUSES CHEMICAL BURNS. BOTH LIQUID AND VAPOUR CAN CAUSE SEVERE BURNS WHICH MAY NOT BE IMMEDIATELY PAINFUL OR VISIBLE. PRODUCT WILL PENETRATE SKIN AND ATTACK UNDERLYING TISSUES AND BONE.LARGE BURNS (OVER 25 SQUARE INCHES) MAY ALSO CAUSE HYPOCALCEMIA (DEPLETION OF CALCIUM IN THE BODY) AND OTHER TOXIC EFFECTS WHICH MAY BE FATAL.SOLUTIONS AS DILUTE AS 2% OR LOWER MAY CAUSE BURNS WITH PROLONGED CONTACT. SKIN ABSORPTION..............MAY BE ABSORBED BY THE SKIN. EYE CONTACT..................BOTH LIQUID AND VAPOUR CAN CAUSE IRRITATION OR CORNEAL BURNS.SOLUTIONS AS DILUTE AS 2% MAY CAUSE BURNS. INHALATION...................MILD EXPOSURE:. INHALATION OF VAPOUR OR MIST CAN CAUSE IRRITATION OF NOSE, THROAT AND LUNGS.ONSET OF SYMPTOMS MAY BE DELAYED FOR SEVERAL HOURS.SEVERE EXPOSURE:. CAN CAUSE NOSE AND THROAT BURNS, LUNG INFLAMMATION AND PULMONARY EDEMA (FLUID IN THE LUNGS).ALSO RESULTS IN OTHER TOXIC EFFECTS INCLUDING HYPOCALCEMIA (DEPLETION OF CALCIUM IN THE BODY) WHICH IF NOT PROMPTLY TREATED CAN RESULT IN DEATH. INGESTION....................SWALLOWING MAY BE FATAL.CAUSES SEVERE BURNS OF MOUTH, ESOPHAGUS AND STOMACH.EVEN WITH SMALL AMOUNTS OR DILUTE SOLUTIONS, PROFOUND AND POSSIBLY FATAL HYPOCALCEMIA (DEPLETION OF CALCIUM IN BODY) AND SYSTEMIC TOXICITY IS LIKELY TO OCCUR UNLESS MEDICAL TREATMENT IS PROMPTLY INITIATED. ADDITIONAL INFORMATION.............THE EFFECTS OF CONTACT WITH DILUTE SOLUTIONS OF HYDROFLUORIC ACID OR ITS VAPOURS MAY BE DELAYED. THE POTENTIAL DELAY IN CLINICAL SIGNS OR SYMPTOMS FOR DILUTE SOLUTIONS: 20-50% (HF CONCENTRATION) - 1-8 HOURS (DELAY IN SYMPTOMS); 0-20% (HF CONCENTRATION) - UP TO 24 HOURS (DELAY IN SYMPTOMS). CAN ALSO CAUSE BONE AND JOINT CHANGES IN HUMANS. EFFECTS OF ACUTE EXPOSURE..........SEE ABOVE. EFFECTS OF CHRONIC EXPOSURE........CAN CAUSE FLUORIDE POISONING. SEE ABOVE. ------------------------------------------------------------------------------ SECTION 04: FIRST AID MEASURES ------------------------------------------------------------------------------ ................................... INSTRUCTIONS:......................IN CASE OF SKIN CONTACT.REMOVE THE VICTIM FROM THE CONTAMINATED AREA AND IMMEDIATELY WASH THE BURNED AREA WITH PLENTY OF WATER FOR A MINIMUM OF 15 MINUTES OR UNTIL MEDICAL TREATMENT IS AVAILABLE.REMOVE ALL CONTAMINATED CLOTHING WHILE WASHING CONTINUOUSLY.AFTER THOROUGH WASHING FOR AT LEAST 5 MINUTES, THE BURNED AREA SHOULD BE IMMERSED IN A SOLUTION OF 0.13% ICED AQUEOUS "ZEPHIRAN CHLORIDE" UNTIL PAIN IS RELEIVED.AS AN ALTERNATIVE FIRST AID TREATMENT, 2.5% CALCIUM GLUCONATE GEL MAY BE CONTINUOUSLY MASSAGED INTO THE BURN AREA UNTIL THE PAIN IS RELEIVED.FOR LARGE BURNS OR BURNS TREATED WITH CALCIUM GLUCONATE GEL (IN WHICH PAIN IS PRESENT FOR LONGER THAN 30 MINUTES), A PHYSICIAN SHOULD INJECT 5% AQUEOUS CALCIUM GLUCONATE BENEATH, AROUND AND IN THE BURNED AREA.EYE CONTACT:. FLUSH THE EYES WITH RUNNING WATER FOR 15 MINUTES. HOLD THE EYELIDS APART DURING THE RINSING TO ENSURE FLUSHING OF THE ENTIRE SURFACE OF THE EYE AND LIDS WITH WATER.SEEK MEDICAL ATTENTION URGENTLY, PREFERABLY FROM AN OPHTHALMOLOGIST.IF A PHYSICIAN IS NOT IMMEDATELY AVAILABLE, APPLY ONE OR TWO DROPS OF 0.5% "PONTOCAINE HYDROCHLORIDE SOLUTION" FOLLOWED BY A SECOND IRRIGATION FOR 15 MINUTES. DO NOT USE THE SOLUTION DESCRIBED FOR SKIN TREATMENT. USE NO OILS OR GREASES UNLESS INSTRUCTED TO DO SO BY A PHYSICIAN. IRRIGATE WITH 1% CALCIUM GLUCONATE IN NORMAL SALINE FOR 1 TO 2 HOURS TO PREVENT OR LESSEN CORNEAL DAMAGE.IN CASE OF INHALATION, REMOVE TO FRESH AIR.KEEP THE VICTIM LYING DOWN, QUIET AND WARM.GET IMMEDIATE MEDICAL ATTENTION.IF BREATHING HAS STOPPED, START ARTIFICIAL RESPIRATION AT ONCE.OXYGEN MAY BE GIVEN BY QUALIFIED PERSONNEL. DO NOT GIVE STIMULANTS UNLESS INSTRUCTED TO DO SO BY A PHYSICIAN. VICTIM SHOULD BE EXAMINED BY A PHYSICIAN AND HELD UNDER OBSERVATION FOR AT LEAST 24 HOURS.IN CASE OF INGESTION:. DRINK LARGE AMOUNT OF WATER TO DILUTE.DO NOT INDUCE VOMITING.SEVERAL GLASSES OF MILK OR SEVERAL OUNCES OF MILK OF MAGNESIA MAY BE GIVEN FOR THEIR SOOTHING EFFECT.TAKE VICTIM TO A DOCTOR. NOTES TO PHYSICIAN:................FOR BURNS OF LARGE AREAS, (GREATER THAN 25 SQUARE INCHES), FOR INGESTION AND FOR SIGNIFICANT INHALATION EXPOSURE, SEVERE SYSTEMIC EFFECTS MAY OCCUR. MONITOR AND CORRECT FOR HYPOCALCEMIA, CARDIAC ARRHYTHMIAS, HYPOMAGNESEMIA AND HYPERKALEMIA. IN SOME CASES RENAL DIALYSIS MAY BE INDICATED. FOR CERTAIN BURNS, ESPECIALLY OF THE DIGITS, USE OF INTRA-ARTERIAL CALCIUM GLUCONATE MAY BE INDICATED. TREAT AS CHEMICAL PNEUMONIA. MONITOR FOR HYPOCALCEMIA. 2.5% CALCIUM GLUCONATE IN NORMAL SALINE BY NEBULIZER OR BY IPPB WITH 100% OXYGEN MAY DECREASE PULMONARY DAMAGE. BRONCHODILATORS MAY ALSO BE ADMINISTERED. ------------------------------------------------------------------------------ SECTION 05: FIRE FIGHTING MEASURES ------------------------------------------------------------------------------ T.D.G. FLAM. CLASS.................N.AV. FLAMMABILITY.......................NOT FLAMMABLE. IF YES, UNDER WHICH................ CONDITIONS? EXTINGUISHING MEDIA................USE WATER OR SUITABLE AGENTS FOR FIRES ADJACENT TO NON-LEAKING TANKS OR CONTAINERS. DO NOT USE SOLID WATER STREAMS NEAR RUPTURED TANKS OR SPILLES OF HF. SPECIAL PROCEDURES.................DO NOT USE SOLID WATER STREAMS NEAR RUPTURED TANKS OR SPILLS OF HF.ACID REACTS WITH WATER AND CAN SPLATTER ACID ONTO PERSONNEL.CARE SHOULD BE EXERCISED WHEN WATER IS USED TO DILUTE ACID.WEAR FULL PROTECTIVE EQUIPMENT INCLUDING A SELF-CONTAINED BREATHING APPARATUS.(APPROVED BY NIOSH).USE WATER-SPRAY TO KEEP CONTAINERS COOL. FLASH POINT (C), METHOD............NOT FLAMMABLE. (CLOSED CUP). AUTO IGNITION TEMPERATURE..........N.AP. UPPER FLAMMABLE LIMIT (% BY........N.AP. VOL.) LOWER FLAMMABLE LIMIT (% BY........N.AP. VOL.) EXPLOSION DATA..................... EXPLOSIVE POWER..............N.AV. RATE OF BURNING..............N.AV. SENSITIVITY TO STATIC..............N.AV. DISCHARGE SENSITIVITY TO IMPACT........N.AV. UNUSUAL FIRE AND EXPLOSION.........MAY GENERATE FLAMMABLE, POTENTIALLY HAZARDS EXPLOSIVE HYDROGEN GAS ON CONTACT WITH MOST METALS.CONSIDERABLE HEAT IS EVOLVED WHEN CONTACTED WITH MANY SUBSTANCES.CLOSED CONTAINERS MAY RUPTURE (DUE TO BUILDUP OF PRESSURE) WHEN EXPOSED TO EXTREME HEAT.ACID REACTS VIOLENTLY WITH WATER AND CAN SPLATTER ACID ONTO PERSONNEL.IN CONTACT WITH SMALL AMOUNTS OF WATER, HEAT IS GIVEN OFF. HAZARDOUS COMBUSTION PRODUCTS......N.AV. ------------------------------------------------------------------------------ SECTION 06: ACCIDENTAL RELEASE MEASURES ------------------------------------------------------------------------------ LEAK/SPILL.........................DISCGARGE WILL ORINARILY BE A VAPOUR OR A LIQUID THAT GIVES OFF FUMES OF HF GAS.WEAR NIOSH/MSHA APPROVED RESPIRATOR (SELF-CONTAINED BREATHING APPARATUS PREFERRED) AND APPROPRIATE PROTECTIVE EQUIPMENT.GOOD VENTILATION IS NECESSARY.CAUTION!!!. RAPID DILUTION OF THE SPILL WITH WATER TO <50% WILL REDUCE THE AMOUNT OF FUMES GIVEN OFF.CAUTION!!!. CAREFULLY NEUTRALLIZE THE DILUTE LIQUID WITH CAUSTIC SODA, LIME OR OTHER ALKALINE MATERIAL.COLLECT AND CONTAIN IN SUITABLE DISPOSAL CONTAINERS.PREVENT RUNOFF INTO DRAINS, SEWERS, AND OTHER WATERWAYS.REPORT AS PER REGULATORY REQUIREMENTS. ------------------------------------------------------------------------------ SECTION 07: HANDLING AND STORAGE ------------------------------------------------------------------------------ HANDLING PROCEDURES AND............AVOID CONTACT WITH EYES, SKIN, AND EQUIPMENT CLOTHING.KEEP AWAY FROM HEAT, SPARKS, AND OPEN FLAME.USE ONLY WITH ADEQUATE VENTILATION.KEEP CONTAINERS CLOSED OR SEALED.CAUTION!. WHEN DILUTING, SLOWLY ADD ACID TO WATER WHILE STIRRING, NEVER ADD WATER TO ACID. ALWAYS WEAR PROTECTIVE CLOTHING AND WASH THOROUGHLY AFTER HANDLING. EMPTY CONTAINERS RETAIN VAPOUR AND PRODUCT RESIDUE.DURING DILUTION CARE SHOULD BE EXERCISED WHEN ADDING ACID TO WATER TO PREVENT SPLATTERING AND HEAT BUILDUP.MAINTAIN A GOOD PERSONAL HYGIENE. STORAGE NEEDS......................FLAMMABLE HYDROGEN GAS CAN BE GENERATED IN METAL STORAGE CONTAINERS.KEEP AWAY FROM HEAT, SPARKS, AND OPEN FLAMES.KEEP THE CONTAINER TIGHTLY CLOSED WHEN NOT IN USE.DIKING STORAGE TANKS IS RECOMMENDED.UNLINED CARBON STEEL STORAGE TANKS IN HF SERVICE MAY BE SUBJECT TO INDISCRIMINATE HYDROGEN BLISTERING AND SHOULD, THEREFORE, BE ROUTINELY INSPECTED AND REPAIRED IF NEEDED. NON-DESTRUCTIVE TANK THICKNESS TESTING (NDT) SHOULD BE UTILIZED FOR PERIODIC CHECKS OF TANK WALL THICKNESS.STORE AWAY FROM INCOMPATIBLE MATERIALS.STORE IN A COOL AND WELL-VENTILATED AREA. ------------------------------------------------------------------------------ SECTION 08: EXPOSURE CONTROLS/PERSONAL PROTECTION ------------------------------------------------------------------------------ GLOVES/ TYPE.................GAUNTLET GLOVES. EXPOSURE GUIDELINES:...............3 PPM - CEILING (TLV ACGIH); 3 PPM - TWA, 6 PPM - STEL (PEL OSHA). RESPIRATORY/TYPE.............USE NIOSH APPROVED RESPIRATOR FOR HF GAS OR MISTS.SOME EXPOSURES MAY REQUIRE NIOSH APPROVED, SELF-CONTAINED BREATHING APPARATUS OR AIR-SUPPLIED RESPIRATOR. EYE/TYPE.....................AS AMINIMUM WEAR HAT, CHEMICAL SAFETY GOGGLES (PLASTIC LENSES), FULL FACE SHIELD.DO NOT WEAR CONTACT LENSES.FOR INCRESED PROTECTION, USE AIR-SUPPLIED ACID HOOD. FOOTWEAR/TYPE................BOOTS. CLOTHING/TYPE................ACID SUIT WITH HOOD.FOR INCREASED PROTECTION, USE AIR-SUPPLIED TOTALLY ENCAPSULATING CHEMICAL PROTECTIVE SUIT. OTHER/TYPE...................EYE BATH AND SAFETY SHOWER.EYEWASH AND QUICK-DRENCH SHOWER FACILITIES, PROTECTED FROM FEEZING, SHOULD BE AVAILABLE WHERE HF IS STORED AND HANDLED. ENGINEERING CONTROLS...............VENTILATE ADEQUATELY.SUFFICIENT TO REDUCE VAPOUR AND ACID MISTS BELOW PERMISSIBLE TLV LEVELS.PACKAGING AND UNLOADING AREAS AND OPEN PROCESSING EQUIPMENT MAY REQUIRE MECHANICAL EXHAUST SYSTEMS. ------------------------------------------------------------------------------ SECTION 09: PHYSICAL AND CHEMICAL PROPERTIES ------------------------------------------------------------------------------ PHYSICAL STATE.....................LIQUID. ODOUR..............................SHARP. PUNGENT. ODOUR THRESHOLD....................N.AV. VAPOUR PRESSURE (MMHG).............110. @21 C. VAPOUR DENSITY (AIR=1).............10%,. 18%,. 30%,. 52% - N.AV.70% -. 1.76 @ 80 (F). 2.21 @ 70 (F). EVAPORATION RATE...................N.AP. BOILING POINT......................10%,. 18%,. 30%,. 52% - N.AV.70% -. 66 (C). PH.................................N.AP. SPECIFIC GRAVITY (WATER=1).........10% - N.AV.18%,. 30% - ~1.1. 52% - ~1.2. 70% -. 1.25. @4 C. SOLUBILITY IN WATER (% W/W)........COMPLETE. COEFFICIENT OF WATER/OIL DIST......N.AV. ------------------------------------------------------------------------------ SECTION 10: STABILITY AND REACTIVITY ------------------------------------------------------------------------------ CHEMICAL STABILITY:................ YES..........................PRODUCT STABLE UNDER NORMAL CONDITIONS OF TEMPERATURE AND PRESSURE. NO, WHICH CONDITIONS?........ COMPATABILITY WITH OTHER........... SUBSTANCES: YES.......................... NO, WHICH ONES?..............GLASS, CONCRETE, AND OTHER SILICONE-BEARING MATERIALS: YIELD SILICON TETRAFLUORIDE GAS. PRESSURE BUILD-UP FROM THIS PROCESS HAS BEEN KNOWN TO BLOW UP GLASS CONTAINERS.CARBONATES, SULPHIDES, AND CYANIDES: YIELD TOXIC GASES: CARBON DIOXIDE, HYDROGEN SULPHIDE AND HYDROGEN CYANIDE.ALKALIS, SOME OXIDES, FLUORINE, AND OTHER WATER-REACTIVE MATERIALS; CAUSE STRONG EXOTHERMIC REACTIONS THAT CAN BE VIOLENT.CORROSIVE TO MANY MATERIALS, INCLUDING LEATHER, RUBBER AND MANY ORGANICS.CONSIDERBLE HEAT IS EVOLVED AND A VIOLENT REACTION CAN OCCUR WHEN WATER IS ADDED TO HF. HAZARDOUS PRODUCTS OF..............BOILS AWAY AS:. HYDROGEN FLUORIDE. WATER. DECOMPOSITION ------------------------------------------------------------------------------ SECTION 11: TOXICOLOGICAL INFORMATION ------------------------------------------------------------------------------ EXPOSURE LIMIT OF MATERIAL.........ACGIH. 3 PPM - TLV, CEILING. LC 50 OF MATERIAL, SPECIES &.......INHALATION:. 5,100 PPM/5 MIN., 1,300 ROUTE PPM/60 MIN. (RAT); 6,247 PPM/5 MIN. (MOUSE). LD 50 OF MATERIAL, SPECIES &.......N.AV. ROUTE CARCINOGENICITY OF MATERIAL........NONE. REPRODUCTIVE EFFECTS...............NONE. IRRITANCY OF MATERIAL..............SKIN: 2% SOLUTION OF HF WAS CORROSIVE TO RABBIT SKIN WITH 1 HOUR EXPOSURE, BUT NOT WITH 1 MINUTE EXPOSURE.CORROSIVE. (EYES, SKIN - RABBIT). ADDITIONAL COMMENTS:...............PROLONGED EXPOSUE CAN CAUSE BONE AND JOINT CHANGES IN HUMANS.(FLUOROSIS - MOTTLING OF TEETH AND BONES). SENSITIZING CAPABILITY OF..........N.AV. MATERIAL SYNERGISTIC MATERIALS..............NONE. ------------------------------------------------------------------------------ SECTION 12: ECOLOGICAL CONSIDERATIONS ------------------------------------------------------------------------------ ENVIRONMENTAL TOXICITY.............AQUATIC TOXICITY:. 60 INFORMATION PPM/FISH/LETHAL/FRESH WATER. (TIME PERIOD NOT SPECIFIED). ------------------------------------------------------------------------------ SECTION 13: DISPOSAL CONSIDERATIONS ------------------------------------------------------------------------------ WASTE DISPOSAL.....................IN ACCORDANCE WITH MUNICIPAL, PROVINCIAL AND FEDERAL REGULATIONS. ------------------------------------------------------------------------------ SECTION 14: TRANSPORT INFORMATION ------------------------------------------------------------------------------ UN NUMBER..........................1790. TDG CLASSIFICATION.................8 (6.1) (9.2). PACKING GROUP......................I. SPECIAL SHIPPING INSTRUCTIONS...........CLASS 9.2.....APPLIES ONLY TO CONTAINERS WHICH CONTAIN A REGULATED LIMIT (RL)........P.G...... REFER TO %. ------------------------------------------------------------------------------ SECTION 15: REGULATORY INFORMATION ------------------------------------------------------------------------------ WHMIS CLASSIFICATION...............D1A. E. CPR COMPLIANCE.....................THIS PRODUCT HAS BEEN CLASSIFIED IN ACCORDANCE WITH THE HAZARD CRITERIA OF THE CPR AND THE MSDS CONTAINS ALL THE INFORMATION REQUIRED BY THE CPR. ------------------------------------------------------------------------------ SECTION 16: OTHER INFORMATION ------------------------------------------------------------------------------ N.AV.=NOT AVAILABLE................ N.AP.=NOT APPLICABLE............... PREPARED BY........................Regulatory Affairs DATED..............................06181998