Prelab 4 Iron(II) sulphate: Fire and Explosion Hazard Data =========================================================================== Flash Point: NONE Lower Explosive Limit: NONE Upper Explosive Limit: NONE Extinguishing Media: WATER IS APPROPRIATE FOR FIRE CONDITIONS. Special Fire Fighting Proc: WEAR FULL PROTECTIVE CLOTHING & SCBA. Unusual Fire And Expl Hazrds: FERROUS SULFATE MAY DECOMPOSE AT HIGH TEMPS TO PRODUCE TOXIC & CORROSIVE MATERIALS. =========================================================================== Reactivity Data =========================================================================== Stability: YES Cond To Avoid (Stability): HIGH TEMPS/HUMIDITY Materials To Avoid: OXIDIZING AGENTS Hazardous Decomp Products: ALKALIS, SOLUBLE CARBONATES Hazardous Poly Occur: NO =========================================================================== Health Hazard Data =========================================================================== Route Of Entry - Inhalation: YES Route Of Entry - Skin: NO Route Of Entry - Ingestion: YES Health Haz Acute And Chronic: INHALATION: IRRITATING TO THE RESPIRATORY TRACT. EYES: IRRITATING & CAN BE DAMAGING. INGESTION: LIVER DAMAGE & DEATH (AS MUCH AS THREE DAYS DELAYED). Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Explanation Carcinogenicity: NONE Signs/Symptoms Of Overexp: IRRITATION, GI TRACT DISTURBANCES, SEVERE SHOCK, VOMITING, TACHYCARDIA. Emergency/First Aid Proc: EYES/SKIN: WASH W/WATER & SALT SOLUTION. INGESTION: RINSE MOUTH W/WATER, DRINK LOTS OF WATER. INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL ATTENTION IN ALL CASES. =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: AVOID CREATING DUST. SCOOP UP SOLIDS FOR RECOVERY/DISPOSAL. THOSE INVOLVED IN CLEANUP NEED PROTECTION. TRACE RESIDUES MAY BE FLUSHED W/WATER, DON'T SEND COMPOUND TO SEWERS/WATERWAYS W/ O TREATMENT. RECOVER SOLUTIONS FOR TREATMENT. (SEE SUPP) Neutralizing Agent: SODA ASH/DILUTE SODIUM HYDROXIDE Waste Disposal Method: DISPOSE OF IN AN APPROVED LANDFILL IAW/FEDERAL, STATE & LOCAL REGULATIONS. NEUTRALIZE THE CLEAR REMAINING LIQUID W/DILUTE ACID BEFORE FLUSHING TO SEWER. UN3077. Precautions-Handling/Storing: STORE IN WELL CLOSED CONTAINERS IN A COOL, DRY AREA AWAY FROM ALKALINE MATERIALS & OXIDIZING AGENTS. Other Precautions: AVOID CREATING DUST. =========================================================================== Control Measures =========================================================================== Respiratory Protection: USE DUST MASK (3M #8710). Ventilation: RECOMMENDED Protective Gloves: RUBBER Eye Protection: GOGGLES/SAFETY GLASSES Other Protective Equipment: LONG SLEEVES, APRON, EYEWASH STATION & SAFETY SHOWER. Suppl. Safety & Health Data: SPILLS: TREAT WATER SOLUTION OF SCRAP MATERIAL W/SODA ASH/DILUTE SODIUM HYDROXIDE TO PRECIPITATE IRON, SEPERATE THE PRECIPITATE & DISPOSE OF. SOLUBILITY IN WATER: COLD-32.8 G/100 G WATER, HOT-149 G/100 G WATER. PH: (10% AQUEOUS SOLUTION) 3.7. potassium permanganate: Fire and Explosion Hazard Data =========================================================================== =========================================================================== Reactivity Data =========================================================================== Stability: YES Materials To Avoid: REDUCING AGENTS Hazardous Poly Occur: NO =========================================================================== Health Hazard Data =========================================================================== Route Of Entry - Inhalation: NO Route Of Entry - Skin: NO Route Of Entry - Ingestion: NO Health Haz Acute And Chronic: CONTACT W/EYES CAUSES IRRITATION/VISUAL IMPAIRMENT. CONTACT W/SKIN MAY CAUSE IRRITATION. Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Explanation Carcinogenicity: NONE Signs/Symptoms Of Overexp: CONTACT W/EYES CAUSES IRRITATION/VISUAL IMPAIRMENT. CONTACT W/SKIN MAY CAUSE IRRITATION. Emergency/First Aid Proc: EYES/SKIN: IMMEDIATELY FLUSH W/PLENTY OF WATER FOR 15 MINUTES. OBTAIN MEDICAL ATTENTION IN ALL CASES. =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: WIPE UP W/DAMP SPONGE/MOP, RINSE DOWN DRAIN W/PLENTY OF WATER. Waste Disposal Method: DISPOSE OF IAW/FEDERAL, STATE & LOCAL REGULATIONS. =========================================================================== Control Measures =========================================================================== Protective Gloves: RECOMMENDED Eye Protection: SAFETY GOGGLES sodium oxalate: Ingredients/Identity Information =========================================================================== Proprietary: NO Ingredient: ETHANEDIOIC ACID, DISODIUM SALT; (SODIUM OXALATE) Ingredient Sequence Number: 01 Percent: 99 NIOSH (RTECS) Number: KI1750000 CAS Number: 62-76-0 OSHA PEL: N/K (FP N) ACGIH TLV: N/K (FP N) =========================================================================== Physical/Chemical Characteristics =========================================================================== Appearance And Odor: WHITE, CRYSTALLINE POWDER WITH NO ODOR Melting Point: (SUP DAT) Specific Gravity: 2.34 (H*2O=1) Solubility In Water: SOLUBLE 3.7GM/100ML =========================================================================== Fire and Explosion Hazard Data =========================================================================== Flash Point: N/A Lower Explosive Limit: N/A Upper Explosive Limit: N/A Extinguishing Media: USE CARBON DIOXIDE, DRY CHEMICAL POWDER, ALCOHOL OR POLYMER FOAM. Special Fire Fighting Proc: WEAR NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE EQUIPMENT (FP N). Unusual Fire And Expl Hazrds: SODIUM OXALATE EMITS TOXIC FUMES WHEN IT IS HEATED TO DECOMPOSITION. =========================================================================== Reactivity Data =========================================================================== Stability: YES Cond To Avoid (Stability): PROTECT FROM MOISTURE. Materials To Avoid: KEEP FROM STRONG OXIDIZING AGENTS. Hazardous Decomp Products: TOXIC FUMES OF CARBON MONOXIDE AND CARBON DIOXIDE ARE PRODUCED. Hazardous Poly Occur: NO Conditions To Avoid (Poly): NOT RELEVANT. =========================================================================== Health Hazard Data =========================================================================== LD50-LC50 Mixture: NONE SPECIFIED BY MANUFACTURER. Route Of Entry - Inhalation: YES Route Of Entry - Skin: YES Route Of Entry - Ingestion: YES Health Haz Acute And Chronic: ACUTE: SODIUM OXALATE IS HIGHLY TOXIC BY ORAL INGESTION. CHRONIC INGESTION OF SMALL AMOUNTS MAY CAUSE HYPOCALCEMIC TETANY AND URINARY PROBLEMS. MATERIAL IS IRRITATING TO THE MUCOUS MEMBRANES AND THE UPPER RESPIRATORY TRACT. TARGET ORGANS OF ATTACK: SKIN, EYES, MUCOUS MEMBRANES, AND UPPER RESPIRATORY TRACT. Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Explanation Carcinogenicity: NOT RELEVANT. Signs/Symptoms Of Overexp: SKIN & EYE IRRIT CAN DEVELOP FROM CONT W/ MATL. CONTINUED INGEST OF CMPD CAN CAUSE DEFICIENCY OF CALCIUM SALTS LEADING TO HYPOCALCEMIC TETANY. SYMPS OF THIS DISORDER ARE MARKED BY INTERMITTENT TONIC MUSCULAR CONTRACTIONS, ACCOMPANIED BY FIBRILLARY TREMORS, PARESTHESIAS, & MUSCULAR PAINS. HANDS ARE USUALLY THE (SUP DAT) Med Cond Aggravated By Exp: NONE SPECIFIED BY MANUFACTURER. Emergency/First Aid Proc: SKIN: WASH IMMED W/SOAP & WATER. REMOVE CONTAM CLTHG. CONT MD IF NEC. EYES: IMMED FLUSH, INCL UNDER EYELIDS, W/ COPIOUS AMTS OF WATER FOR AT LEAST 15 MIN. CONT MD IF NEC. INHAL: REMOVE TO FRESH AIR. IF BRTHG DFCLT, GIVE OXYGEN. IF NOT BRTHG GIVE ARTF RESP. CONT MD IF NEC. INGEST: IF CONSCIOUS, GIVE LGE QTYS OF MILK/WATER. CONT MD IMMED! SODIUM OXALATE IS EXTREMELY TOX BY INGEST. =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: PERS PARTICIPATING IN CLEAN-UP SHOULD WEAR RESP, CHEM SFTY GOGG, RUB BOOTS & HEAVY RUB GLOVES. SWEEP UP MATL, BEING CAREFUL TO AVOID RAISING DUST, & PLACE IN BAG TO HOLD FOR WASTE DISP. VENT AREA & WASH SPILL SITE AFTER MATL PICK-UP IS COMPLETE. Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER. Waste Disposal Method: MATERIAL CAN BE PLACED IN AN APPROVED LANDFILL OR IT CAN BE DISSOLVED OR MIXED WITH A COMBUSTIBLE SOLVENT AND BURNED IN A CHEMICAL INCINERATOR EQUIPPED WITH AN AFTERBURNER AND SCRUBBER. FOLLOW ALL FEDERAL, STATE, AND LOCAL LAWS GOVERNING DISPOSAL. Precautions-Handling/Storing: KEEP CONTAINER CLOSED AND STORE IN A COOL AND DRY AREA. SODIUM OXALATE IS HYGROSCOPIC. Other Precautions: NONE SPECIFIED BY MANUFACTURER. =========================================================================== Control Measures =========================================================================== Respiratory Protection: USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE OF CONCERN (FP N). Ventilation: MECHANICAL EXHAUST SYSTEM IS REQUIRED. Protective Gloves: CHEMICAL-RESISTANT GLOVES. Eye Protection: ANSI APPRVD CHEM WORKERS GOGGS (FP N). Other Protective Equipment: EMERGENCY EYEWASH & DELUGE SHOWER MEETING ANSI DESIGN CRITERIA (FP N). Work Hygienic Practices: AVOID BREATHING DUST AND AVOID CONTACT WITH SKIN AND EYES. WASH THOROUGHLY AFTER HANDLING. FIRST TO BE AFFECTED BY THESE SYMP FOLLOWED BY SPASMS OCCURRING IN FACE, TRUNK & SOMETIMES LARYNGEAL MUSC. THERE IS INCR IRRRITABILITY OF MOTOR & SENSORY NERV TO ELEC & MECH STIMULI. sulphuric acid: Physical/Chemical Characteristics =========================================================================== Appearance And Odor: CLEAR, COLORLESS TO LIGHT YELLOW, ODORLESS, OILY LIQUID. Boiling Point: 529F,276C Melting Point: 50.6F,10.3C Vapor Pressure (MM Hg/70 F): <0.001 Vapor Density (Air=1): 3.4 Specific Gravity: 1.84 (H*2O=1) Evaporation Rate And Ref: NOT APPLICABLE Solubility In Water: COMPLETE Percent Volatiles By Volume: N/A pH: 0.3 =========================================================================== Fire and Explosion Hazard Data =========================================================================== Flash Point: NON-COMBUSTIBLE Lower Explosive Limit: N/A Upper Explosive Limit: N/A Extinguishing Media: DO NOT APPLY WATER TO ACID. USE DRY CHEMICAL OR CARBON DIOXIDE. Special Fire Fighting Proc: WEAR NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE EQUIPMENT (FP N). Unusual Fire And Expl Hazrds: MAY IGNITE OTHER COMBUSTIBLE MATERIAL; VIOLENT RXN W/WATER. FLAMMABLE, POISONOUS GASES MAY ACCUMULATE IN TANKS & HOPPER CARS. =========================================================================== Reactivity Data =========================================================================== Stability: YES Cond To Avoid (Stability): NONE SPECIFIED BY MANUFACTURER. Materials To Avoid: CONT W/METALS WILL PRDCE HYDROGEN, WHICH IS FLAMM. AVOID CONT W/COMBUST MATLS, WATER, ORG MATLS, NITRATES, (SUPP DATA) Hazardous Decomp Products: SULPHUR OXIDES & HYDROGEN IN THE PRESENCE OF METALS. Hazardous Poly Occur: NO Conditions To Avoid (Poly): NOT RELEVANT. =========================================================================== Health Hazard Data =========================================================================== LD50-LC50 Mixture: LD50:(ORAL RAT) 2140 MG/KG Route Of Entry - Inhalation: YES Route Of Entry - Skin: NO Route Of Entry - Ingestion: NO Health Haz Acute And Chronic: ACUTE: CONTACT WITH ACID WILL BURN ANY EXPOSED AREA SUCH AS EYES, SKIN & RESPIRATORY TRACT. CHRONIC: LONG TERM EXPOSURES TO SULPHURIC ACID MAY CAUSE SKIN LESIONS, TRACHEOBRONCHITAL, STOMATITIS, CONJUNCTIVITIS, GASTRITIS OR EROSION/DISCOLORATION OF THE TEETH. Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Explanation Carcinogenicity: NOT RELEVANT. Signs/Symptoms Of Overexp: SEE HEALTH HAZARDS. Med Cond Aggravated By Exp: CHRONIC RESPIRATORY OR SKIN DISEASE. Emergency/First Aid Proc: EYES:IMMED FLUSH W/WATER FOR AT LEAST 15 MINS, LIFTING LOWER/UPPER EYELIDS OCCASNLY. GET MED ATTN. SKIN:IMMED FLUSH W/WATER FOR AT LEAST 15 MINS. IF SULPHRIC ACID SOAKS THRU CLTHG, REMOVE IMMED & FLUSH CONTAMD SKIN W/WATER. INHAL:REMOVE TO FRESH AIR. IF DISCOMFORT CONTINUES, GET MED ATTN. INGEST:IF CONSCIOUS, GIVE LGE QTYS OF WATER OR MILK TO DRINK IMMED. DO NOT INDUCE VOM. GET MED ATTN. (SUP DAT) =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: KEEP UNNEC PEOPLE AWAY; ISOLATE HAZ AREA & DENY ENTRY. STAY UPWIND; KEEP OUT OF LOW AREAS. VENT CLSD SPACES BEFORE ENTERING THEM. WEAR NIOSH/MSHA APPRVD SCBA (POS PRESS IF AVAIL) & FULL PROT CLTHG. SMALL:STOP LEAK IF YOU CAN W/OUT RISK. DO (SUP DAT) Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER. Waste Disposal Method: DISPOSAL MUST BE IN ACCORDANCE W/FEDERAL, STATE & LOCAL REGULATIONS (FP N). Precautions-Handling/Storing: HYDROGEN GAS MAY FORM DURING STOR & PRDCE EXPLOS CONDITIONS. STORE IN CORROSION PROOF VESSEL &/OR TANK. RUNOFF TO SEWERS MAY CREATE FIRE/EXPLOS HAZ. Other Precautions: NONE SPECIFIED BY MANUFACTURER. =========================================================================== Control Measures =========================================================================== Respiratory Protection: ALL RESPS SHOULD BE NIOSH/MSHA APPROVED. <50 MG/ M3:FULL FACE-GAS MASK W/ACID/GAS CARTRIDGE; <100 MG/M3:TYPE C FULL-FACE SCBA. Ventilation: ADEQUATE VENTILATION TO KEEP SULPHURIC ACID CONCENTRATIONS BELOW APPLICABLE STANDARDS, WHEN POSSIBLE. Protective Gloves: ACID-PROOF (PVC RECOM) GLOVES. Eye Protection: CHEM SPLASH GOG & FULL LNGTH FSHLD(FP N) Other Protective Equipment: PVNT CONT W/SKIN BY USE OF ACID-PROOF CLTHG, SHOES & HAND GEAR (PVC MATL IS RECOM). EYE WASH & SHOWER SHOULD (ING 7) Work Hygienic Practices: NONE SPECIFIED BY MANUFACTURER. Suppl. Safety & Health Data: MATLS TO AVOID:CARBIDES, CHLORATES, CYANIDES, METALLIC SULFIDES, BASES, OTHER ACIDS & METALS. FIRST AID PROC: NOTE TO MD:IF SEV EXPOS IS SUSPECTED, OBSERVE FOR 48-72 HOURS FOR DELAYED ONSET OF PULM EDEMA. DO NOT GIVE BICARBONATE ORALLY. SPILL PROC:NOT GET WATER INSIDE CONTR. DO NOT TOUCH SPILLED MATL. USE WATER (ING 3) phosphoric acid : Physical/Chemical Characteristics =========================================================================== Appearance And Odor: WHITE CRYSTALS. Boiling Point: 316F,158C Melting Point: 106F,41C Vapor Pressure (MM Hg/70 F): .03 MM Vapor Density (Air=1): N/K (FP N) Specific Gravity: N/K (FP N) Decomposition Temperature: N/K (FP N) Evaporation Rate And Ref: N/K (FP N) Solubility In Water: N/K (FP N) Corrosion Rate (IPY): N/K FP N =========================================================================== Fire and Explosion Hazard Data =========================================================================== Flash Point: NONE Lower Explosive Limit: N/A Upper Explosive Limit: N/A Extinguishing Media: CARBON DIOXIDE, DRY CHEMICAL POWDER, ALCOHOL OR POLYMER FOAM. Special Fire Fighting Proc: USE NIOSH/MSHA APPROVED SCBA AND FULL PROTECTIVE EQUIPMENT (FP N). Unusual Fire And Expl Hazrds: EMITS TOXIC FUMES UNDER FIRE CONDITIONS. =========================================================================== Reactivity Data =========================================================================== Stability: YES Cond To Avoid (Stability): N/K (FP N) Materials To Avoid: STRONG BASES, FINELY POWDERED METALS. oxalic acid: Ingredients/Identity Information =========================================================================== Proprietary: NO Ingredient: OXALIC ACID Ingredient Sequence Number: 01 Percent: 100 NIOSH (RTECS) Number: RO2450000 CAS Number: 144-62-7 OSHA PEL: 1 MG/M3 ACGIH TLV: 1 MG/M3/2 STEL; 9596 Other Recommended Limit: NONE RECOMMENDED =========================================================================== Physical/Chemical Characteristics =========================================================================== Appearance And Odor: WHITE CRYSTALLINE, HYGROSCOPIC POWDER, ODORLESS. Melting Point: 212F,100C Specific Gravity: APPROX 2 Solubility In Water: COMPLETE pH: ACID =========================================================================== Fire and Explosion Hazard Data =========================================================================== Extinguishing Media: USE WATER SPRAY, DRY CHEMICAL, "ALCOHOL" FOAM, OR CARBON DIOXIDE. Special Fire Fighting Proc: WEAR A SELF-CONTAINED BREATHING APPARATUS WITH A FULL FACEPIECE OPERATED IN THE PRESSURE-DEMAND OR POSITIVE-PRESSURE MODE. Unusual Fire And Expl Hazrds: WATER SPRAYS CAN ALSO BE USED TO COOL FIRE- EXPOSED CONTAINERS. FOAM OR WATER ON MOLTEN OXALIC ACID MAY CAUSE FROTHING. =========================================================================== Reactivity Data =========================================================================== Stability: YES Cond To Avoid (Stability): PREVENT DIRECT CONTACT WITH INCOMPATIBLE SUBSTANCES. Materials To Avoid: FURFURYL ALCOHOL, SILVER, SODIUM CHLORIDE, AND SODIUM HYPOCHLORITE. Hazardous Decomp Products: WATER, CARBON DIOXIDE, CARBON MONOXIDE, AND FORMIC ACID. Hazardous Poly Occur: NO =========================================================================== Health Hazard Data =========================================================================== LD50-LC50 Mixture: RAT ORAL LD50: 375 MG/KG Route Of Entry - Inhalation: YES Route Of Entry - Skin: YES Route Of Entry - Ingestion: NO Health Haz Acute And Chronic: ACUTE: IRRITATION AND BURNS OF THE SKIN, EYES, AND MUCOUS MEMBRANES. CHRONIC: NONE REPORTED. TARGET ORGANS: KIDNEYS, EYES, SKIN, MUCOUS MEMBRANES OF THE UPPER RESPIRATORY TRACT. Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Signs/Symptoms Of Overexp: SEVERE OXALIC ACID POISONING CAUSES SHOCK, ACIDOSIS, AND RENAL SHUTDOWN. Emergency/First Aid Proc: EYES- IMMEDIATELY FLUSH, INCLUDING UNDER THE EYELIDS, GENTLY BUT THOROUGHLY WITH PLENTY OF RUNNING WATER FOR AT LEAST 15 MIN. SKIN- IMMEDIATELY WASH THE AFFECTED AREA WITH SOAP AND WATER. TREAT SKIN BURNS. INHALATION- REMOVE THE EXPOSED PERSON TO FRESH AIR; RESTORE AND/OR SUPPORT HIS/HER BREATHING AS NEEDED. INGESTION- DO NOT INDUCE VOMITING. DILUTE MATERIAL WITH 1 TO 2 GLASSES OF MILK, IF CONSC. =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: NOTIFY SAFETY PERSONNEL, EVACUATE ALL NONESSENTIAL PERSONNEL, AND PROVIDE ADEQUATE VENTILATION. CLEANUP PERSONNEL NEED PROTECTION AGAINST CONTACT WITH AND INHALATION OF DUST. SCOOP UP SPILLED OXALIC ACID INTO SUITABLE CONTAINERS FOR DISPOSAL. Neutralizing Agent: SODA ASH OR SODIUM BICARBONATE. Waste Disposal Method: CONTACT YOUR SUPPLIER OR A LICENSED CONTRACTOR FOR DETAILED RECOMMENDATIONS. FOLLW FEDERAL, STATE, AND LOCAL REGULATIONS. Precautions-Handling/Storing: USE IN FACILITY WITH AN EXPLOSION-RELIEF DESIGN TO LESSEN DAMAGE FROM POSSIBLE DUST CLOUD EXPLOSIONS. GROUND AND BOND ALL CONTAINERS. Other Precautions: NONE =========================================================================== Control Measures =========================================================================== Respiratory Protection: CONSULT THE NIOSH POCKET GUIDE TO CHEMICAL HAZARDS. Ventilation: GENERAL AND LOCAL EXHAUST-VENTILATION SYSTEMS POWERFUL ENOUGH TO MAINTAIN AIRBORNE LEVELS OF OXALIC ACID BELOW TLV. Protective Gloves: IMPERVIOUS GLOVES. Eye Protection: CHEMICAL SAFETY GOGGLES. Other Protective Equipment: EYEWASH STATIONS, WASHING FACILITIES, AND SAFETY SHOWERS. Work Hygienic Practices: PRACTICE GOOD PERSONAL HYGIENE; ALWAYS WASH THOROUGHLY AFTER USING THIS MATERIAL. Suppl. Safety & Health Data: NONE