<menuitem id="8o5zl"><delect id="8o5zl"></delect></menuitem>
  • <wbr id="8o5zl"></wbr>

    <del id="8o5zl"><sup id="8o5zl"></sup></del>
    <ruby id="8o5zl"><font id="8o5zl"></font></ruby>
    <wbr id="8o5zl"><sup id="8o5zl"><style id="8o5zl"></style></sup></wbr>
    
    
        <tr id="8o5zl"><fieldset id="8o5zl"><nobr id="8o5zl"></nobr></fieldset></tr>
      1. 久久se精品一区二区三区,成全我在线观看免费第二季,成在人线av无码免费看网站直播,成人国产精品免费网站,久久精品亚洲精品国产区,极品人妻少妇一区二区三区,国产乱人伦真实精品视频,91精品91久久久久久

         

        Triethylamine

        Update time:2021/09/29 11:10:09  ???View:  
        Triethylamine, an organic compound, named as N,N-diethylethylamine, is a colorless and transparent liquid with a strong ammonia odor, which slightly fumes in the air. It is soluble in water, soluble in ethanol and ether. The aqueous solution is weakly alkaline. Flammable and explosive. Toxic and highly irritating. Industrially, it is mainly used as solvent, curing agent, catalyst, polymerization inhibitor, preservative, and synthetic dyes.
        Chemical properties
        Organic bases, and inorganic acids to form soluble salts.  It is flammable. Its vapor and air can form an explosive mixture, which can cause combustion and explosion when exposed to open flames and high heat energy. It can react with oxidants. Its vapor is heavier than air and can spread to a considerable distance at a lower place, and will ignite when it encounters a fire source. Corrosive.
        Storage and transportation method
        The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids
        Notes
        Dangerous
        Health hazards: It has a strong irritation to the respiratory tract, and can cause pulmonary edema and even death after inhalation. Oral corrosion of the mouth, esophagus and stomach. Eye and skin contact can cause chemical burns.
        Explosion hazard: The product is flammable and has strong irritation.
        First aid measures
        Skin contact: Take off contaminated clothing immediately and rinse with plenty of running water for at least 15 minutes. Seek medical attention.
        Eye contact: Lift the eyelid immediately, and rinse thoroughly with plenty of running water or normal saline for at least 15 minutes. Seek medical attention.
        Inhalation: quickly leave the scene to a place with fresh air. Keep the airway unobstructed. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
        Ingestion: Rinse mouth with water, drink milk or egg white. Seek medical attention.
        Fire-fighting measures
        Hazardous combustion products: carbon monoxide, carbon dioxide, nitrogen oxides.
        Fire fighting method: spray water to cool the container, and if possible, move the container from the fire scene to an open place.
        Extinguishing agent: alcohol-resistant foam, carbon dioxide, dry powder, sandy soil. Extinguishing with water is ineffective.
        Leak handling
        Emergency treatment: Quickly evacuate personnel from the contaminated area to a safe area, isolate them, and strictly restrict access. Cut off the fire source. It is recommended that emergency response personnel wear self-contained positive pressure respirators and anti-virus suits. Enter the scene from the upper wind. Cut off the source of leakage as much as possible. Prevent entry into restricted spaces such as sewers and flood drains.
        Small leakage: Use sand or other non-combustible materials to absorb or absorb. It can also be washed with a large amount of water, and the washing water is diluted and put into the waste water system.
        A large number of leaks: build a dike or dig a pit for storage. Cover with foam to reduce steam hazards. Spray water or foam to cool and dilute the steam to protect the on-site personnel. Use explosion-proof pump to transfer to tank truck or special collector, recycle or transport to waste disposal site for disposal.
        Disposal and storage
        Operation precautions: airtight operation, strengthen ventilation. Operators must undergo special training and strictly abide by the operating procedures. It is recommended that operators wear catheter-type gas masks, wear protective overalls and rubber oil-resistant gloves. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent the vapor from leaking into the air in the workplace. Avoid contact with oxidants and acids. The flow rate of the filling should be controlled to prevent the accumulation of static electricity. When handling, load and unload with care to prevent damage to packaging and containers. Equipped with corresponding types and quantities of fire-fighting equipment and leakage emergency treatment equipment. Empty containers may be harmful residues.
        Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30°C. The packaging is required to be sealed and not in contact with air. It should be stored separately from oxidants and acids, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials.
         
        Storage and transportation characteristics
        Fire fighting method: spray water to cool the container, and if possible, move the container from the fire scene to an open place.
        Extinguishing agent: alcohol-resistant foam, carbon dioxide, dry powder, sandy soil. Extinguishing with water is ineffective.
        ------分隔線----------------------------

        Service Hotline:

        You only need a phone call, we will serve you attentively

        Consult now
        Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號(hào)-4 chemBlink Premium Supplier
        主站蜘蛛池模板: 巴林右旗| 日韩成人性视频在线观看| 日本大片在线看黄a∨免费| 精品国产福利久久久| 精品久久久久无码| 91麻豆亚洲国产成人久久| 亚洲熟妇无码另类久久久| 亚洲精品天堂在线观看| 欧美在线观看www| 国产99精品成人午夜在线| 亚洲综合色区另类av| 天天躁夜夜躁狠狠喷水| 中国CHINA体内裑精亚洲日本| 亚洲精品无码日韩国产不卡av| 婷婷久久香蕉五月综合加勒比| 国产av日韩精品一区二区| 精品久久人人妻人人做精品| 国产人妻大战黑人20p| 日本亚洲一级中文字幕| 精品国产一区二区色老头| 国产线播放免费人成视频播放 | 欧美牲交a欧美牲交aⅴ免费真| 在线观看国产一区亚洲bd| 九九热免费精品在线视频| 在线国产你懂的| 一 级做人爱全视频在线看| 亚洲av午夜成人片| 国产精品成人午夜福利| 高清中文字幕一区二区| 游戏| 午夜福利国产精品小视频| 成人h动漫精品一区二区无码| 92国产精品午夜福利免费| 久久综合激情网| 中文字幕有码无码AV| 国精产品一品二品国精在线观看 | 热久久美女精品天天吊色| 欧美一区二区三区欧美日韩亚洲| 亚洲精品香蕉一区二区| 在线免费不卡视频| 小伙无套内射老熟女精品|