化學(xué)品安全技術(shù)說(shuō)明MSDS-次氯酸鈉(中英文對(duì)照版本).doc

5.3.3 Sodium hypochlorite1) Chemical Product and Company IdentificationMSDS Name: Sodium Hypochlorite Solution, 4-6%Catalog Numbers: S80183, S801831, CRNSS2904, NC9828282, SS290 1, SS290 4, SS2901, SS2904Synonyms: None2) Composition, Information on IngredientsCAS#Chemical NamePercentEINECS/ELINCS7681-52-9Sodium hypochlorite4-6.0231-668-37732-18-5Water94.21231-791-2Hazard Symbols: CRisk Phrases: 31 343) Hazards IdentificationEMERGENCY OVERVIEWAppearance: clear light yellow green. Corrosive. Danger! Causes eye and skin burns. Causes digestive and respiratory tract burns. May cause methemoglobinemia.Target Organs: Blood.Potential Health EffectsEye: May cause irreversible eye injury. Contact with liquid is corrosive to the eyes and causes severe burns.Skin: Causes skin burns.Ingestion: May cause methemoglobinemia, cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood), convulsions, and death. Causes severe digestive tract burns with abdominal pain, vomiting, and possible death. Methemoglobinemia is characterized by dizziness, drowsiness, headache, breath shortness, cyanosis with bluish skin, rapid heart rate and chocolate-brown colored blood.Inhalation: Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma. May cause pulmonary edema and severe respiratory disturbances.Chronic: Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion.4) First Aid MeasuresEyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed.Skin: Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Discard contaminated clothing in a manner which limits further exposure.Ingestion: Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.Inhalation: Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.Notes to Physician: Treat symptomatically and supportively.5) Fire Fighting MeasuresGeneral Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.Extinguishing Media: Do NOT get water inside containers. For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out.6) Accidental Release MeasuresGeneral Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Remove all sources of ignition. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Do not use combustible materials such as saw dust. Provide ventilation.7) Handling and StorageHandling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Discard contaminated shoes.Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.8) Exposure Controls, Personal ProtectionEngineering Controls: Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits.Exposure LimitsChemical NameACGIHNIOSHOSHA - Final PELsSodium hypochloritenone listednone listednone listedWaternone listednone listednone listedOSHA Vacated PELs: Sodium hypochlorite: No OSHA Vacated PELs are listed for this chemical. Water: No OSHA Vacated PELs are listed for this chemical.Personal Protective EquipmentEyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 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 Standard EN 149 must be followed whenever workplace conditions warrant a respirators use.9) Physical and Chemical PropertiesPhysical State: LiquidAppearance: clear light yellow greenOdor: chlorine-likepH: Not available.Vapor Pressure: 14 mm HgVapor Density: 2.60Evaporation Rate:1 (ether=1)Viscosity: Not available.Boiling Point: Decomposes.Freezing/Melting Point: 32 deg FAutoignition Temperature: Not applicable.Flash Point: Not applicable.Decomposition Temperature: Not available.NFPA Rating: (estimated) Health: 2; Flammability: 0; Reactivity: 0Explosion Limits, Lower: Not available.Upper: Not available.Solubility: Soluble in water.Specific Gravity/Density: 1.1Molecular Formula: NaOHClMolecular Weight:75.449210) Stability and ReactivityChemical Stability: Stable under normal temperatures and pressures.Conditions to Avoid: Incompatible materials, combustible materials.Incompatibilities with Other Materials: Sodium hypochlorite is incompatible with amines, ammonium acetate, ammonium carbonate, ammonium nitrate, ammonium oxalate, ammonium phosphate, cellulose, and ethyleneimine, strong acids, reducing agents, amines, and ammonia salts.Hazardous Decomposition Products: Chlorine, sodium oxide.Hazardous Polymerization: Has not been reported.11) Toxicological InformationRTECS#:CAS# 7681-52-9: NH3486300 CAS# 7732-18-5: ZC0110000 LD50/LC50:CAS# 7681-52-9:Draize test, rabbit, eye: 10 mg Moderate;Oral, mouse: LD50 = 5800 mg/kg;CAS# 7732-18-5:Oral, rat: LD50 = 90 mL/kg;Carcinogenicity:CAS# 7681-52-9: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. CAS# 7732-18-5: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.Epidemiology: No data available.Teratogenicity: No data available.Reproductive Effects: No data available.Neurotoxicity: No data available.Mutagenicity: No data available.Other Studies: No data available.12) Ecological InformationNo information available.13) Disposal ConsiderationsChemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.RCRA P-Series: None listed.RCRA U-Series: None listed.14) Transport InformationUS DOTIATARID/ADRIMOCanada TDGShipping Name:HYPOCHLORITE SOLUTIONHYPOCHLORITE SOLUTION 4-6%Hazard Class:88(9.2)UN Number:UN1791UN1791Packing Group:IIIIII15) Regulatory InformationUS FEDERALTSCACAS# 7681-52-9 is listed on the TSCA inventory.CAS# 7732-18-5 is listed on the TSCA inventory.Health & Safety Reporting ListNone of the chemicals are on the Health & Safety Reporting List.Chemical Test RulesNone of the chemicals in this product are under a Chemical Test Rule.Section 12bNone of the chemicals are listed under TSCA Section 12b.TSCA Significant New Use RuleNone of the chemicals in this material have a SNUR under TSCA.SARASection 302 (RQ)CAS# 7681-52-9: final RQ = 100 pounds (45.4 kg)Section 302 (TPQ)None of the chemicals in this product have a TPQ.SARA CodesCAS # 7681-52-9: acute, flammable.Section 313No chemicals are reportable under Section 313.Clean Air Act:This material does not contain any hazardous air pollutants. This material does not contain any Class 1 Ozone depletors. This material does not contain any Class 2 Ozone depletors.Clean Water Act:CAS# 7681-52-9 is listed as a Hazardous Substance under the CWA. None of the chemicals in this product are listed as Priority Pollutants under the CWA. None of the chemicals in this product are listed as Toxic Pollutants under the CWA.OSHA:None of the chemicals in this product are considered highly hazardous by OSHA.STATECAS# 7681-52-9 can be found on the following state right to know lists: California, New Jersey, Pennsylvania, Minnesota, Massachusetts.CAS# 7732-18-5 is not present on state lists from CA, PA, MN, MA, FL, or NJ.California No Significant Risk Level: None of the chemicals in this product are listed. European/International RegulationsEuropean Labeling in Accordance with EC DirectivesHazard Symbols:CRisk Phrases:R 31 Contact with acids liberates toxic gas. R 34 Causes burns. Safety Phrases:S 28 After contact with skin, wash immediatelywith.S 45 In case of accident or if you feel unwell, seekmedical advice immediately (show the label wherepossible).S 50 Do not mix with . (to be specified by the manufacturer).WGK (Water Danger/Protection)CAS# 7681-52-9: 2CAS# 7732-18-5: No information available.CanadaCAS# 7681-52-9 is listed on Canadas DSL List. CAS# 7681-52-9 is listed on Canadas DSL List. CAS# 7732-18-5 is listed on Canadas DSL List. CAS# 7732-18-5 is listed on Canadas DSL List.This product has a WHMIS classification of E.CAS# 7681-52-9 is listed on Canadas Ingredient Disclosure List.CAS# 7732-18-5 is not listed on Canadas Ingredient Disclosure List.Exposure Limits16) Additional InformationMSDS Creation Date: 9/28/1998Revision #2 Date: 4/10/2001The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.5.3.3次氯酸鈉1）化學(xué)品名稱化學(xué)品中文名稱：次氯酸鈉溶液化學(xué)品英文名稱：sodium hypochlorite solution分子式： NaClO分子量：74.442）成分、組成信息有害物成分含量CAS No.次氯酸鈉溶液7681-52-93）危險(xiǎn)性概述健康危害：經(jīng)常用手接觸本品的工人，手掌大量出汗，指甲變薄，毛發(fā)脫落。本品有致敏作用。本品放出的游離氯有可能引起中毒。燃爆危險(xiǎn)：本品不燃，具腐蝕性，可致人體灼傷，具致敏性。4）急救措施皮膚接觸：脫去污染的衣著，用大量流動(dòng)清水沖洗。眼睛接觸：提起眼瞼，用流動(dòng)清水或生理鹽水沖洗。就醫(yī)。吸入：迅速脫離現(xiàn)場(chǎng)至空氣新鮮處。保持呼吸道通暢。如呼吸困難，給輸氧。如呼吸停止，立即進(jìn)行人工呼吸。就醫(yī)。食入：飲足量溫水，催吐。就醫(yī)。5）消防措施危險(xiǎn)特性：受高熱分解產(chǎn)生有毒的腐蝕性煙氣。具有腐蝕性。有害燃燒產(chǎn)物：氯化物。滅火方法：采用霧狀水、二氧化碳、砂土滅火。6）泄漏應(yīng)急處理應(yīng)急處理：迅速撤離泄漏污染區(qū)人員至安全區(qū)，并進(jìn)行隔離，嚴(yán)格限制出入。建議應(yīng)急處理人員戴自給正壓式呼吸器，穿防酸堿工作服。不要直接接觸泄漏物。盡可能切斷泄漏源。小量泄漏：用砂土、蛭石或其它惰性材料吸收。大量泄漏：構(gòu)筑圍堤或挖坑收容。用泡沫覆蓋，降低蒸氣災(zāi)害。用泵轉(zhuǎn)移至槽車或?qū)Ｓ檬占鲀?nèi)，回收或運(yùn)至廢物處理場(chǎng)所處置。7）操作處置與儲(chǔ)存操作注意事項(xiàng)：密閉操作，全面通風(fēng)。操作人員必須經(jīng)過(guò)專門培訓(xùn)，嚴(yán)格遵守操作規(guī)程。建議操作人員佩戴直接式防毒面具（半面罩），戴化學(xué)安全防護(hù)眼鏡，穿防腐工作服，戴橡膠手套。防止蒸氣泄漏到工作場(chǎng)所空氣中。避免與堿類接觸。搬運(yùn)時(shí)要輕裝輕卸，防止包裝及容器損壞。配備泄漏應(yīng)急處理設(shè)備。倒空的容器可能殘留有害物。儲(chǔ)存注意事項(xiàng)：儲(chǔ)存于陰涼、通風(fēng)的庫(kù)房。遠(yuǎn)離火種、熱源。庫(kù)