化学品安全技术说明MSDS-亚硫酸氢钠(中英文对照版本)(9页).doc

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1、-化学品安全技术说明MSDS-亚硫酸氢钠(中英文对照版本)-第 9 页5.3.5 Sodium Bisulfite1) Chemical Product and Company IdentificationMSDS Name: Sodium Sulfite, AnhydrousCatalog Numbers: S80195, 1MSS44-20, 1MSS4420, BP355 500, BP355-500, BP355500, S430 10, S430 3, S430 500, S430-10, S430-3, S430-500, S43010, S4303, S430500, S447

2、3, S447 500, S447-3, S447-500, S4473, S447500Synonyms: Sulfurous acid, disodium salt2) Composition, Information on IngredientsCAS#Chemical NamePercentEINECS/ELINCS7757-83-7Sodium sulfite, Anhydrous231-821-4Hazard Symbols: XNRisk Phrases: 22 36/37/383) Hazards IdentificationEMERGENCY OVERVIEWAppearan

3、ce: white. Air sensitive. Moisture sensitive. Warning! Causes eye and skin irritation. May cause digestive tract irritation. Causes respiratory tract irritation. May be harmful if swallowed.Target Organs: Central nervous system.Potential Health EffectsEye: Causes eye irritation. May cause chemical c

4、onjunctivitis.Skin: Causes skin irritation.Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.Inhalation: Causes respiratory tract irritation. Can produce delayed pulmonary edema.Chronic: Effects may be delayed.4) First Aid MeasuresEyes:

5、Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.Skin: Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.Ingestion: If

6、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 not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get m

7、edical aid.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. During a fire, irritating and highly toxic

8、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.Extinguishing Media: Substance is noncombustible; use age

9、nt most appropriate to extinguish surrounding fire. Do NOT get water inside containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.6) Accidental Release MeasuresGeneral Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sw

10、eep 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. Place under an inert atmosphere. Do not get water inside containers.7) Handling and StorageHan

11、dling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Handle under an inert atmosphere. Store protected from air. Do not allow contac

12、t with water. Wash clothing before reuse. Keep from contact with moist air and steam.Storage: Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Do not expose to a

13、ir. Store protected from moisture. Store under an inert atmosphere.8) Exposure Controls, Personal ProtectionEngineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations lo

14、w.Exposure LimitsChemical NameACGIHNIOSHOSHA - Final PELsSodium sulfite, Anhydrousnone listednone listednone listedOSHA Vacated PELs: Sodium sulfite, Anhydrous: No OSHA Vacated PELs are listed for this chemical.Personal Protective EquipmentEyes: Wear appropriate protective eyeglasses or chemical saf

15、ety 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

16、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. Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 14

17、9 approved respirator when necessary.9) Physical and Chemical PropertiesPhysical State: SolidAppearance: whiteOdor: odorlesspH: Not available.Vapor Pressure: Not available.Vapor Density: Not available.Evaporation Rate: Not available.Viscosity: Not available.Boiling Point: Not available.Freezing/Melt

18、ing Point: Not available.Autoignition Temperature: Not available.Flash Point: Not available.Decomposition Temperature: 500 deg CNFPA Rating: (estimated) Health: 2; Flammability: 0; Reactivity: 0Explosion Limits, Lower: Not available.Upper: Not available.Solubility: 23 g/100 mL water (20 C)Specific G

19、ravity/Density: Molecular Formula: Na2O3SMolecular Weight: 10) Stability and ReactivityChemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions.Conditions to Avoid: Incompatible materials, dust generation, moisture, exposure to air, excess heat

20、.Incompatibilities with Other Materials: Strong oxidizing agents, acids, organics, moisture, air, combustible materials.Hazardous Decomposition Products: Oxides of sulfur.Hazardous Polymerization: Has not been reported.11) Toxicological InformationRTECS#:CAS# 7757-83-7: WE2150000LD50/LC50:CAS# 7757-

21、83-7:Oral, mouse: LD50 = 820 mg/kg;Carcinogenicity:CAS# 7757-83-7: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.Epidemiology: No information available.Teratogenicity: No information available.Reproductive Effects: No information available.Neurotoxicity: No information available.Mutagenicity: No in

22、formation available.Other Studies: No data available.12) Ecological InformationEcotoxicity: No data available. No information available.Environmental: No information found.Physical: No information found.Other: No information available.13) Disposal ConsiderationsChemical waste generators must determi

23、ne 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-S

24、eries: None listed.RCRA U-Series: None listed.14) Transport InformationUS DOTIATARID/ADRIMOCanada TDGShipping Name:No information availableNo information availableHazard Class:UN Number:Packing Group:15) Regulatory InformationUS FEDERALTSCACAS# 7757-83-7 is listed on the TSCA inventory.Health & Safe

25、ty 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 mater

26、ial have a SNUR under TSCA.SARASection 302 (RQ)None of the chemicals in this material have an RQ.Section 302 (TPQ)None of the chemicals in this product have a TPQ.SARA CodesCAS # 7757-83-7: acute.Section 313No chemicals are reportable under Section 313.Clean Air Act:This material does not contain an

27、y 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:None of the chemicals in this product are listed as Hazardous Substances under the CWA. None of the chemicals in this product are listed

28、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# 7757-83-7 is not present on state lists from CA, PA, MN, MA, FL, or NJ.California No S

29、ignificant Risk Level: None of the chemicals in this product are listed. European/International RegulationsEuropean Labeling in Accordance with EC DirectivesHazard Symbols:XNRisk Phrases:R 22 Harmful if swallowed.R 36/37/38 Irritating to eyes, respiratory systemand skin.Safety Phrases:S 24/25 Avoid

30、contact with skin and eyes.WGK (Water Danger/Protection)CAS# 7757-83-7: 1CanadaCAS# 7757-83-7 is listed on Canadas DSL List. CAS# 7757-83-7 is listed on Canadas DSL List.This product has a WHMIS classification of D2B.CAS# 7757-83-7 is not listed on Canadas Ingredient Disclosure List.Exposure Limits1

31、6) Additional InformationMSDS Creation Date: 7/15/1999Revision #1 Date: 8/02/2000The 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

32、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

33、or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.亚硫酸氢钠1）化学品名称化学品中文名称：亚硫酸氢钠化学品英文名称：sodium bisulfite中文名称2：酸式亚硫酸钠英文名称2：hydrogen sulfite sodium 分子式：NaHSO3分子量：2）成分、组成信息有害物成分含量CAS No.亚硫酸氢钠99.5%76

34、31-90-53）危险性概述健康危害：对皮肤、眼、呼吸道有刺激性，可引起过敏反应。可引起角膜损害，导致失明。可引起哮喘；大量口服引起恶心、腹痛、腹泻、循环衰竭、中枢神经抑制。环境危害：对环境有危害，对水体可造成污染。燃爆危险：本品不燃，具腐蚀性，可致人体灼伤。4）急救措施皮肤接触：立即脱去污染的衣着，用大量流动清水冲洗。就医。眼睛接触：立即提起眼睑，用大量流动清水或生理盐水彻底冲洗至少15分钟。就医。吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。食入：饮足量温水，催吐。就医5）消防措施危险特性：具有强还原性。接触酸或酸气能产生有毒气体。

35、受高热分解放出有毒的气体。具有腐蚀性。有害燃烧产物：氧化硫、氧化钠。灭火方法：消防人员必须穿全身耐酸碱消防服。灭火时尽可能将容器从火场移至空旷处。然后根据着火原因选择适当灭火剂灭火。6）泄漏应急处理应急处理：隔离泄漏污染区，限制出入。建议应急处理人员戴防尘口罩，穿防酸服。不要直接接触泄漏物。小量泄漏：避免扬尘，小心扫起，收集于干燥、洁净、有盖的容器中。大量泄漏：收集回收或运至废物处理场所处置。 7）操作处置与储存操作注意事项：密闭操作，局部排风。防止粉尘释放到车间空气中。操作人员必须经过专门培训，严格遵守操作规程。建议操作人员佩戴自吸过滤式防尘口罩，戴化学安全防护眼镜，穿橡胶耐酸碱服，戴橡胶耐

36、酸碱手套。避免产生粉尘。避免与氧化剂、酸类、碱类接触。配备泄漏应急处理设备。倒空的容器可能残留有害物。储存注意事项：储存于阴凉、通风的库房。远离火种、热源。防止阳光直射。包装密封。应与氧化剂、酸类、碱类分开存放，切忌混储。不宜久存，以免变质。储区应备有合适的材料收容泄漏物。8）接触控制/个体防护职业接触限值中国MAC(mg/m3)：未制定标准前苏联MAC(mg/m3)：未制定标准TLVTN：5mg/m3TLVWN：未制定标准工程控制：密闭操作，局部排风。呼吸系统防护：空气中粉尘浓度超标时，必须佩戴自吸过滤式防尘口罩。紧急事态抢救或撤离时，应该佩戴空气呼吸器。眼睛防护：戴化学安全防护眼镜。身体防

37、护：穿橡胶耐酸碱服。手防护：戴橡胶耐酸碱手套。其他防护：工作场所禁止吸烟、进食和饮水，饭前要洗手。工作完毕，淋浴更衣。保持良好的卫生习惯。9）理化特性主要成分：含量:工业级99.5%。外观与性状：白色结晶粉末，有二氧化硫的气味。熔点()：(分解)沸点()：无资料相对密度(水=1)：1.48(20)相对蒸气密度(空气=1)：无资料饱和蒸气压(kPa)：无资料燃烧热(kJ/mol)：无意义临界温度()：无意义临界压力(MPa)：无意义辛醇/水分配系数的对数值：无资料闪点()：无意义引燃温度()：无意义爆炸上限%(V/V)：无意义爆炸下限%(V/V)：无意义溶解性：易溶于水，微溶于醇、乙醚。主要用途

38、：用作漂白剂、媒染剂、蔬菜脱水和保存剂、照相还原剂、医药电镀、造纸等助漂净剂。10）稳定性和反应活性禁配物：强氧化剂、强酸、强碱。避免接触的条件：接触空气。11）毒理学资料急性毒性：LD50：2000 mg/kg(大鼠经口)LC50：无资料12）生态学资料其它有害作用：该物质对环境有危害，应特别注意对水体的污染。13）废弃处置废弃处置方法：加入水中，加纯碱，再用盐酸中和，然后用大量水冲入下水道。若可能，重复使用容器或在规定场所掩埋。14）运输信息危险货物编号：81510UN编号：2693包装方法：小开口铝桶；安瓿瓶外普通木箱；螺纹口玻璃瓶、铁盖压口玻璃瓶、塑料瓶或金属桶（罐）外普通木箱。运输注

39、意事项：起运时包装要完整，装载应稳妥。运输过程中要确保容器不泄漏、不倒塌、不坠落、不损坏。严禁与氧化剂、酸类、碱类、食用化学品等混装混运。运输时运输车辆应配备泄漏应急处理设备。运输途中应防曝晒、雨淋，防高温。公路运输时要按规定路线行驶，勿在居民区和人口稠密区停留。15）法规信息法规信息 化学危险物品安全管理条例(1987年2月17日国务院发布)，化学危险物品安全管理条例实施细则(化劳发1992 677号)，工作场所安全使用化学品规定(1996劳部发423号)等法规，针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定；常用危险化学品的分类及标志(GB 13690-92)将该物质划为第类酸性腐蚀品。16）其他信息回目录参考文献：填表部门：数据审核单位：修改说明：其他信息：