氢氧化钾英文版msds.docx

1、氢氧化钾英文版msdsName:Potassium hydroxide reagent acs (pellets) 85% (titr.) Material Safety Data SheetSynonym:Caustic potash; lye; potassium hydratCAS:1310-58-3Section 1 - Chemical Product MSDS Name:Potassium hydroxide reagent acs (pellets) 85% (titr.) Material Safety Data Sheet Synonym:Caustic potash; ly

2、e; potassium hydrat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTSCAS#Chemical NamecontentEINECS#1310-58-3Potassium hydroxide85.0215-181-3Hazard Symbols: C Risk Phrases: 35 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEWCauses severe burns.Hygroscopic (absorbs moisture from the air).Corro

3、sive.Water-reactive.Potential Health EffectsEye:Causes severe eye burns. May cause irreversible eye injury.Contact may cause ulceration of the conjunctiva and cornea. Eye damage may be delayed. Causes redness and pain. May cause chemical conjunctivitis and corneal damage.Skin:Causes skin burns. May

4、cause deep, penetrating ulcers of the skin.Causes severe burns with delayed tissue destruction. Causes redness and pain. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.Ingestion:Harmful if swallowed. May cause severe and permanent damage to the digestive

5、tract. May cause circulatory system failure. May cause perforation of the digestive tract. Causes severe digestive tract burns with abdominal pain, vomiting, and possible death. May cause systemic effects.Inhalation:Harmful if inhaled. Irritation may lead to chemical pneumonitis and pulmonary edema.

6、 Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma. Causes chemical burns to the respiratory tract. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema. A

7、spiration may lead to pulmonary edema. May cause systemic effects.Chronic:Prolonged or repeated skin contact may cause dermatitis. Prolonged or repeated eye contact may cause conjunctivitis. Effects may be delayed.Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for a

8、t least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed.Extensive irrigation with water is required (at least 30 minutes).Skin:Get medical aid immediately. Immediately flush skin with plenty of water for a

9、t least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Discard contaminated clothing in a manner which limits further exposure. Destroy contaminated shoes.Ingestion:Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Ne

10、ver give anything by mouth to an unconscious person. Get medical aid immediately.Inhalation:Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial r

11、espiration using oxygen and a suitable mechanical device such as a bag and a mask.Notes to Physician:Section 5 - FIRE FIGHTING MEASURES General Information:As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dur

12、ing a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Wear appropriate protective clothing to prevent contact with skin and eyes. Wear a self-contained breathing apparatus (SCBA) to prevent contact with thermal decomposition products. Use water with c

13、aution and in flooding amounts. Contact with moisture or water may generate sufficient heat to ignite nearby combustible materials.Extinguishing Media:Use extinguishing media most appropriate for the surrounding fire.DO NOT USE WATER! Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use

14、proper personal protective equipment as indicated in Section 8.Spills/Leaks:Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.Provide ventilation.Section

15、7 - HANDLING and STORAGE Handling:Wash thoroughly after handling. Do not allow water to get into the container because of violent reaction. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use only in a che

16、mical fume hood. Discard contaminated shoes.Storage:Store in a cool, dry place. Keep container closed when not in use.Store in a tightly closed container. Corrosives area.Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls:Facilities storing or utilizing this material should be e

17、quipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.Exposure Limits CAS# 1310-58-3: United Kingdom, WEL - STEL: 2 mg

18、/m3 STEL Belgium - STEL: 2 mg/m3 VLE France - VLE: 2 mg/m3 VLE Japan: 2 mg/m3 Ceiling Malaysia: 2 mg/m3 Ceiling Spain: 2 mg/m3 VLA-EC Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29

19、CFR 1910.133 or European Standard EN166.Skin:Wear appropriate protective gloves to prevent skin exposure.Clothing:Wear appropriate protective clothing to prevent skin exposure.Respirators:A respiratory protection program that meets OSHAs 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standa

20、rd EN 149 must be followed whenever workplace conditions warrant respirator use. Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other sym

21、ptoms are experienced.Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: SolidColor: whiteOdor: OdorlesspH: Not available.Vapor Pressure: 1 mm Hg 719 deg CViscosity: Not available.Boiling Point: 1320 deg C 760.00mm HgFreezing/Melting Point: 360 deg CAutoignition Temperature: Not available.

22、Flash Point: Not available.Explosion Limits, lower: Not available.Explosion Limits, upper: Not available.Decomposition Temperature:Solubility in water: 111 G/100 ML WATER (20C)Specific Gravity/Density: 2.0440g/cm3Molecular Formula: HKOMolecular Weight: 56.11Section 10 - STABILITY AND REACTIVITY Chem

23、ical Stability:Stable. Readily absorbs carbon dioxide and moisture from the air and deliquesces (to absorb atmospheric water vapor and become liquid).Conditions to Avoid:Incompatible materials, dust generation, acids, metals, exposure to moist air or water.Incompatibilities with Other Materials:Halo

24、genated hydrocarbons - halogens - nitrocompounds - organic materials - acid chlorides - acid anhydrides - magnesium - copper - generates large amounts of heat when in contact with water and may steam and splatter. Reacts with chlorine dioxide, nitrobenzene, nitromethane, nitrogen trichloride, peroxi

25、dized tetrahydrofuran, 2,4,6-trinitrotoluene, bromoform+ crown ethers, acids alcohols, sugars, germanium cyclopentadiene, maleic dicarbide. Corrosive to metals such as aluminum, tin, and zinc to cause formation of flammable hydrogen gas, moisture.Hazardous Decomposition Products:Oxides of potassium,

26、 hydrogen gas.Hazardous Polymerization: Will not occur.Section 11 - TOXICOLOGICAL INFORMATION RTECS#:CAS# 1310-58-3: TT2100000 LD50/LC50:CAS# 1310-58-3: Draize test, rabbit, skin: 50 mg/24H Severe; Oral, rat: LD50 = 273 mg/kg.Carcinogenicity:Potassium hydroxide - Not listed by ACGIH, IARC, or NTP.Ot

27、her:See actual entry in RTECS for complete information.Section 12 - ECOLOGICAL INFORMATION Ecotoxicity:Fish: Mosquito Fish: LC50 = 80.0 mg/L; 24 Hr.; Unspecified Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations.Section 14 - TRANSPORT I

28、NFORMATION IATAShipping Name: POTASSIUM HYDROXIDE, SOLIDHazard Class: 8UN Number: 1813Packing Group: IIIMOShipping Name: POTASSIUM HYDROXIDE, SOLIDHazard Class: 8UN Number: 1813Packing Group: IIRID/ADRShipping Name: POTASSIUM HYDROXIDE, SOLIDHazard Class: 8UN Number: 1813Packing group: IIUSA RQ: CAS

29、# 1310-58-3: 1000 lb final RQ; 454 kg final RQSection 15 - REGULATORY INFORMATION European/International RegulationsEuropean Labeling in Accordance with EC DirectivesHazard Symbols: CRisk Phrases:R 35 Causes severe burns.Safety Phrases:S 26 In case of contact with eyes, rinse immediatelywith plenty

30、of water and seek medical advice.S 37/39 Wear suitable gloves and eye/faceprotection.S 45 In case of accident or if you feel unwell, seekmedical advice immediately (show the label wherepossible).WGK (Water Danger/Protection)CAS# 1310-58-3: 1CanadaCAS# 1310-58-3 is listed on Canadas DSL List.CAS# 1310-58-3 is listed on Canadas Ingredient Disclosure List.US FEDERALTSCACAS# 1310-58-3 is listed on the TSCA inventory.