化学品安全数据单

化学品安全数据单一、标识物品名称：硝酸钠/ Sodium Nitrate。

其它名称：智利硝，钠硝石。

使用建议及使用限制：用于搪瓷、玻璃业、染料业、医药，农业上用作肥料等。

不作为药物、家庭备用药或其它用途。

制造商或供货商名称、地址及电话：/紧急联络电话/传真电话：/二、危险标识物质或混合物的分类：氧化性固体第3类，急性毒性（口服）第4类，皮肤刺激第2类，眼刺激第2类，生殖细胞致突变性第2类，特定目标器官毒性——单次接触第2类（主要受影响器官：造血系统，影响途径：口服）。

全球统一制度标签要素，包括防范说明：信号词：警告。

危险说明：可能加剧燃烧；氧化剂。

吞咽有害。

造成皮肤刺激。

造成严重眼刺激。

怀疑会导致遗传性缺陷。

可能对血液系统造成损害。

防范说明：预防：远离热源/火花/明火/热表面——禁止吸烟。

保持远离/贮存处远离服装/可燃材料。

采取一切防范措施，避免与可燃物混合。

戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

使用本产品时不得进食、饮水或吸烟。

不要吸入粉尘/烟/气体/烟雾/蒸气/喷雾。

作业后彻底清洗。

反应：如误吞咽：如感觉不适，呼叫解毒中心或医生。

漱口。

如皮肤沾染：用大量肥皂和水清洗。

脱掉沾染的衣服，清洗后方可重新使用。

如发生皮肤刺激：求医/就诊。

如进入眼睛：用水小心冲洗几分钟。

如戴隐形眼镜并可方便地取出，取出隐形眼镜。

继续冲洗。

火灾时：使用水雾，抗醇泡沫，干粉或二氧化碳等灭火。

贮存：存放处须加锁。

处置：按照相关规定处置内装物和容器。

不导致分类的其他危险（例如尘爆危险）或不为全球统一制度覆盖的其他危险：/三、组成/成分信息化学名称化学文摘社登记号码（CAS No.）含量%硝酸钠7631-99-4 99.3四、急救措施必要的急救措施吸入：如果吸入,请将患者移到新鲜空气处。

如果停止了呼吸,给予人工呼吸。

求医。

皮肤接触：用肥皂和大量的水冲洗。

求医。

眼睛接触：用大量水彻底冲洗至少15分钟。

就医。

食入：切勿给失去知觉者从嘴里喂食任何东西。

用水漱口。

就医。

最重要的急性和延迟症状/效应：人体吸入引起高铁血红蛋白形成，一定浓度后引起苍白病。

一般2～4小时或更长时间后发作。

必要时注明立即就医及所需的特殊治疗：/五、消防措施适用和不适用的灭火剂：用水雾，耐醇泡沫，干粉或二氧化碳灭火。

化学品产生的具体危险：不燃烧，但会增强火势。

受热能引起膨胀或分解，导致容器急剧破裂。

消防人员的特殊防护行为：如必要, 去救火时戴自给式呼吸器。

水喷雾可用来冷却未打开的容器。

六、意外释放措施人身防范、保护设备和应急程序：使用个人防护设备。

防止粉尘的生成。

防止吸入蒸汽、气雾或气体。

保证充分的通风。

将人员撤离到安全区域。

避免吸入粉尘。

抑制和清理的方法和材料：扫掉和铲掉。

小量泄漏：立即清理所有泄漏物。

用干砂、土、惰性物质或蛭石来收集并吸附泄漏物。

铲起固体残留物，收集于密封的带有标签的桶中，以便废弃处理。

大量泄漏：疏散所有人员，向上风向撤离。

用任何方法防止泄漏物进入阴沟或排水道。

用沙子、土或其它洁净的惰性物质来吸收泄漏物。

完成清理工作后，对所有防护服和设备，在存放和再使用前，应进行去污和清洗。

如果阴沟或排水道被污染，报告应急处理部门，根据当地规定处理。

七、操作与储存安全操作的防范措施：避免接触皮肤和眼睛。

防止粉尘和气溶胶生成。

在有粉尘生成的地方，提供合适的排风设备。

切勿靠近火源。

严禁烟火。

切勿靠近热源和火源。

采取一般性的防火保护措施。

安全存储的条件，包括任何不相容性：贮存在阴凉处。

容器保持紧闭，储存在干燥通风处。

八、接触控制/人身保护控制参数：/工程控制：一般需要采取局部通风。

如果有过度接触本物质的危险，佩戴认可的呼吸器。

呼吸器的大小必须适中才能取得充足保护。

在特殊情况下，可能需要使用供气式呼吸器。

个人防护设备眼睛防护：带有防护边罩的安全眼镜。

手部防护：戴化学防护手套。

使用合适的方法脱除手套(不要接触手套外部表面)，避免任何皮肤部位接触此产品。

呼吸防护：在工程和管理控制无法有效的防止暴露时，可能有必要使用呼吸器。

九、物理及化学性质外观（物理状态、颜色等）气味气味阙值pH值熔点/凝固点初始沸点和沸腾范围闪点白色固体粉末。

//9（在100 g/l，20℃）。

306.8℃。

//蒸发速率易燃性（固态、气态）上下易燃极限或爆炸极限蒸气压力蒸气密度相对密度水溶性分配系数：n-辛醇/水自动点火温度分解温度粘度/////2.261 g/cm3。

874 g/l 在20℃。

-3.8 在25℃。

///十、稳定及反应性反应性：/化学稳定性：/危险反应的可能性：/应避免的条件：可引发猛烈爆炸。

不相容的物质和材料：强酸，强还原剂，粉末状金属，有机材料，碱金属，碱土金属，氰化物，硫氰酸盐等。

危险的分解产物：/十一、毒理学信息急性毒性效应：食入：意外食入本物质可能有害。

动物实验表明食入量少于150克就可能致命或严重损害身体健康。

眼睛：本物质能刺激并损害某些人的眼睛。

皮肤：接触本物质后能使某些人引起皮炎。

本物质能够加重任何原有的皮炎病症。

未愈合的伤口、被擦伤或刺激的皮肤都不应该暴露于本物质。

通过割伤、擦伤或其他损伤进入血液，可能产生全身损伤和有害作用。

在使用该物质前应该检查皮肤，确保任何损伤处得到合理的保护后才能使用该物质。

吸入：本物质能刺激某些人的呼吸系统。

体内对这种刺激的反应能进一步引起肺部受损伤。

有呼吸功能障碍、呼吸道疾病如肺气肿或慢性气管炎等的人过量吸入物质的颗粒可能引起进一步的功能丧失。

慢性毒性或长期毒性效应：长期接触呼吸道刺激物可能会导致气管疾病，包括呼吸困难和相关身体组织的疾病。

毒性的数值度量（如急性毒性估计值）：LD50经口- 大鼠- 1,267 mg/kg；LD50经口- 兔子- 2,680 mg/kg；LDLo经口- 小孩- 22.5 mg/kg；LD50静脉内的- 老鼠- 175 mg/kg。

十二、生态信息生态毒性持久性及降解性：/生物蓄积性：/在土壤中的流动性：/其它不利效应：/十三、处置考虑处置方法：容器清空后仍可能有化学品危害或危险存在。

如有可能，请将容器返还给供应商循环使用。

否则：如果容器不能通过彻底清洗来保证无任何杂质残留，或者该容器不能再被用于储存相同产品，则把所有容器穿孔，以防循环使用，然后在批准的填埋处进行填埋。

在有可能的地方保留警告标签和MSDS，同时遵守任何有关该产品的通告。

十四、运输信息联合国编号：1498。

联合国运输名称：硝酸钠。

运输危险种类：5.1。

包装类别：III。

海洋污染物（是/否）：否使用者的特殊防范措施：/十五、管理信息国内化学品安全管理法规：硝酸钠（CAS: 7631-99-4）出现在以下法规中：中国现有化学物质名录，危险化学品名录，常用危险化学品的分类及标志。

本化学品安全技术说明书遵照了以下相关国家标准：GB16483-2008，GB13690-2009，GB6944-2005，GB/T15098-2008，GB18218-2009，GB15258-2009，GB6944-2005，GB190-2009，GB191-2009，GB12268-2008，GA57-1993，GB/T 15098-2008，GBZ 2-2007，以及相关法规：《危险货物运输管理规则》、《危险化学品安全管理条例》、联合国《关于危险货物运输的建议书》（简称UN RTDG）。

十六、其它信息参考文献联合国《关于危险货物运输的建议书.规章范本》联合国《全球化学品统一分类和标签制度》制表日期年月日注1：当产品为含有两种以上危险物质的混合物时，应依据其混合后的危险性，制作安全数据单。

注2：制造商/供应商应根据实际情况确保安全数据单所含信息的正确性，并适时更新。

注3：如由于产品特性而不存在或不可得某些信息时（如固体不存在沸点），应在表格中以“/”标识。

Chemical Safety Data SheetSECTION 1 IDENTIFICATIONProduct Name : Sodium Nitrate 。

Other Name: Chile saltpeter 。

Recommended use of the chemical and restrictions on use: Laboratory chemicals, Manufacture of substances, etc.Supplier’s details: /Emergency phone number: /SECTION 2 HAZARDS IDENTIFICATIONClassification of the substance or mixtureOxidizing solids Category 2，Acute toxicity, Oral, Category 4,Skin irritation Category 2,Eye irritation Category 2,Germ cell mutagenicity Category 2，Specific target organ toxicity - single exposure Category 2 (blood system, oral).GHS Label elements, including precautionary statementsSignal word: WarningHazard statement(s):May intensify fire; oxidizer.Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.Suspected of causing genetic defects.May cause damage to blood system.Precautionary statement(s):Prevention: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. Keep/Store away from clothing/combustible materials. Take any precaution to avoid mixing with combustibles. Wear protective gloves/protective clothing/eye protection/face protection. Do not eat, drink or smoke when using this product. Do not breathe dust/fume/gas/mist/vapors/spray. Wash thoroughly after handling.Response: IF SWALLOWED: Call a poison center or doctor/physician if you feel unwell. Rinse mouth.IF ON SKIN: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician.In case of fire: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide for extinction. Storage：Store locked up.Disposal: Dispose of contents/container to relevant regulations.Other hazards which do not result in classification: /SECTION 3 COMPOSITION/INFORMATION ON INGREDIENTS Chemical Name CAS No. Concentration% Sodium Nitrate 7631-99-4 99.3SECTION 4 FIRST AID MEASURESDescription of necessary first aid measuresIf inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.In case of skin contact: Wash off with soap and plenty of water. Consult a physician.In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.If swallowed: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.Most important symptoms and effects, both acute and delayed: Absorption into the body leads to the formation of met hemoglobin which in sufficient concentration causes cyanosis. Onset may be delayed 2 to 4 hours or longer.Indication of immediate medical attention and special treatment needed：/SECTION 5 FIREFIGHTING MEASURESSuitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the chemical: Will not burn but increases intensity of fire. Heating may cause expansion or decomposition leading to violent rupture of containers.Special protective actions for fire-fighters:Wear self-contained breathing apparatus for firefighting if necessary.SECTION 6 ACCIDENTAL RELEASE MEASURESPersonal precautions, protective equipment and emergency procedures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.Environmental precautions: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.Methods and materials for containment and cleaning up: Sweep up and shovel. MINOR SPILLS: Clean up all spills immediately. Contain and absorb spill with dry sand, earth, inert material or vermiculite. Scoop up solid residues and seal in labeled drums for disposal. MAJOR SPILLS: Clear area of personnel and move upwind. Contain spill with sand, earth or other clean, inert materials. Collect any recoverable product into labeled containers for possible recycling. Collect residues and seal in labeled drums for disposal. Wash area and prevent runoff into drains. If contamination of drains or waterways occurs advise emergency services.SECTION 7 HANDLING AND STORAGEPrecautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. Keep away from sources of ignition - No smoking. Keep away from heat and sources of ignition. Normal measures for preventive fire protection.Conditions for safe storage, including any incompatibilities: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.SECTION 8 EXPOSURE CONTROLS/PERSONAL PROTECTIONControl parameters: /Appropriate engineering controls: Local exhaust ventilation usually required. If risk of overexposure exists, wear an approved respirator. Correct fit is essential to obtain adequate protection an approvedself-contained breathing apparatus (SCBA) may be required in some situations. Provide adequate ventilation in warehouse or closed storage area.Personal protective equipmentEye/face protection: Safety glasses with side shields. Chemical goggles. Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants.Skin protection: Wear chemical protective gloves, eg. PVC. Wear safety footwear or safety gumboots, eg. Rubber. Impervious clothing, Flame retardant antistatic protective clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.Respiratory protection: Respirators may be necessary when engineering and administrative controls do not adequately prevent exposures.SECTION 9 PHYSICAL AND CHEMICAL PROPERTIESAppearanceOdourOdour ThresholdpHMelting point/freezing pointInitial boiling point and boiling rangeFlash pointEvaporation rateFlammability (solid, gas)Upper/lower flammability or explosive limits Vapour pressureVapour densityRelative densityWater solubility White solid.//9 at 100 g/l at 20 °C 306 °C///////2,261 g/cm3874 g/l at 20 °CPartition coefficient: noctanol/water Autoignition temperature Decomposition temperature Viscosity log Pow: -3,8 at 25 °C ///SECTION 10 STABILITY AND REACTIVITYReactivity: /Chemical stability: /Possibility of hazardous reactions: /Conditions to avoid: May cause a violent explosion.Incompatible materials: Strong acids, Strong reducing agents, Powdered metals, Organic materials, Alkali metals, Alkaline earth metals, Cyanides, thiocyanates.Hazardous decomposition products: /SECTION 11 TOXICOLOGICAL INFORMATIONAcute health effectsIngestion: Accidental ingestion of the material may be harmful; animal experiments indicate that ingestion of less than 150 gram may be fatal or may produce serious damage to the health of the individual. Inhalation: The material can cause respiratory irritation in some persons. The body's response to such irritation can cause further lung damage. Persons with impaired respiratory function, airway diseases and conditions such as emphysema or chronic bronchitis, may incur further disability if excessive concentrations of particulate are inhaled.Skin: This material can cause inflammation of the skin on contact in some persons. The material may accentuate any pre-existing dermatitis condition. Open cuts, abraded or irritated skin should not be exposed to this material. Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected.Eyes: This material can cause eye irritation and damage in some persons.Chronic health effects: Long-term exposure to respiratory irritants may result in disease of the airways involving difficult breathing and related systemic problems.Numerical measures of toxicity(such as acute toxicity estimates):LD50 Oral - rat - 1.267 mg/kgLD50 Oral - rabbit - 2.680 mg/kgLDLO Oral - Child - 22,5 mg/kgLD50 Intravenous - mouse - 175 mg/kg.SECTION 12 ECOLOGICAL INFORMATIONToxicityPersistence and degradability: /Bioaccumulative potential: /Mobility in soil: /Other adverse effects: /SECTION 13 DISPOSAL CONSIDERATIONSDisposal methods: Puncture containers to prevent re-use and bury at an authorized landfill. Legislation addressing waste disposal requirements may differ by country, state and/ or territory. Each user must refer to laws operating in their area. In some areas, certain wastes must be tracked.Recycle containers where possible, or dispose of in an authorized landfill.SECTION 14 TRANSPORT INFORMATIONUN number: 1498.UN proper shipping name: Sodium Nitrate.Transport hazard class(es): 5.1.Packaging group: III.Environmental hazards: noSpecial precautions for user: /SECTION 15 REGULATORY INFORMATIONRegulations：Sodium nitrate (CAS: 7631-99-4) is found on the following regulatory list："China Classification and Labeling of Dangerous Chemical Substances", "China Dangerous Chemicals Names List", This safety data sheet is in compliance with the following national standards: GB16483-2008，GB13690-2009，GB6944-2005，GB/T15098-2008，GB18218-2009，GB15258-2009，GB6944-2005，GB190-2009，GB191-2009，GB12268-2008，GA57-1993，GB/T 15098-2008，GBZ 2-2007as well as the following national regulations: Dangerous Goods Transport Administrative Regulation, Dangerous Chemicals Safety Administrative Regulation, United Nations Regulations on the Transport of Dangerous Goods (UN RTDG)SECTION 16 OTHER INFORMATIONReferences “Model Regulations on the Transport of Dangerous Goods”“The Globally Harmonized System of Classification and Labelling of Chemicals”Form DateNote 1: When products contain two or more hazardous substances, Safety Data Sheets should be prepared based on the risk of the mixture.Note 2: Manufacturer / supplier should ensure the correctness of the information contained in the safety data sheets, and updated in a timely manner.Note 3: As a result of product features without the existence of certain information or no data available (such as boiling point does not exist for the solid) in the table with "/" logo.。