午夜精品久久一牛影视I片黄色毛片黄色毛片I欧美另类网站I99久久影视I日韩欧美一区二区三区在线观看I精品久久久久久久久久久院品网I国产123区在线观看Iwww.av免费观看I久久a视频I五月婷婷免费I天天操偷偷干

 

Allyl chloride

Update time:2021/11/05 13:44:11  ???View:  
Allyl chloride is a colorless transparent liquid with an unpleasant irritating odor. It is slightly soluble in water and easily soluble in most organic solvents such as ethanol, ether, chloroform and petroleum ether. It is mainly used for medicines, pesticides, plastics, etc. Intermediate. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 29℃. The packaging is required to be sealed and not in contact with air.
Environmental characteristics
Hazardous characteristics: its vapor and air can form an explosive mixture. In case of open flames, high heat or contact with oxidants, there is a danger of burning and explosion. Reacts violently with nitric acid, fuming sulfuric acid, chlorosulfonic acid, ethylene imine, ethylene diamine, and sodium hydroxide. Under the high temperature of the fire site, polymerization exotherm can occur, causing the container to rupture. When encountering acidic catalysts such as Lewis catalysts, Ziegler catalysts, sulfuric acid, ferric chloride, aluminum chloride, etc., it can polymerize violently and release a lot of heat. Its vapor is heavier than air and can spread to a considerable distance in a lower place, and it will cause back-combustion when it encounters an open flame.
Combustion (decomposition) products: carbon monoxide, carbon dioxide, hydrogen chloride.
Storage method
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 29℃. The packaging is required to be sealed and not in contact with air. It should be stored separately from oxidants, acids and alkalis, and avoid mixed storage. Do not store in large quantities or for long periods of time. 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.
Use
1. It is an organic synthetic raw material, used in pesticides to synthesize N,N-dimethyl allylamine and pyrethroid intermediates propenol ketone, as well as special The solvent of the reaction.
2. It has the reactivity of olefins and halogenated hydrocarbons, and is an organic synthesis intermediate for glycerol, epichlorohydrin, allyl alcohol, etc. It is also used as a raw material for pesticides and medicines. It can also be used as a raw material for fine chemicals such as synthetic resins, coatings, binders, plasticizers, stabilizers, surfactants, lubricants, soil conditioners, perfumes, etc. It is mainly used to produce epichlorohydrin, glycerin, Chloropropanol, allyl alcohol, pesticide insecticide, medicines, resins, coatings, adhesives, as well as sodium propylene sulfonate, lubricants, etc.
3. Used in organic synthesis and pharmaceutical industry. It is also used in the preparation of intermediates such as plastics.
4. Used as intermediates for medicines, pesticides, plastics, etc.
Protection measures
Respiratory protection: When the concentration in the air exceeds the standard, wear a self-priming filter gas mask (half mask).
Eye protection: wear chemical safety glasses.
Body protection: wear anti-static overalls.
Hand protection: wear rubber gloves.
Others: Smoking, eating and drinking are prohibited at the work site. After work, take a shower and change clothes. Pay attention to personal hygiene.
First aid measures
Skin contact: Take off contaminated clothing and wash skin thoroughly with soap and water.
Eye contact: Lift the eyelid and rinse with running water or normal saline. 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: Drink enough warm water, induce vomiting, and seek medical attention.
Fire fighting method: Move the container from the fire scene to an open place as much as possible. Spray water to cool the fire container until the end of the fire. If the container in the fire scene has changed color or produces sound from the safety relief device, it must be evacuated immediately. Extinguishing agent: foam, dry powder, carbon dioxide, sandy soil. Extinguishing with water is ineffective.
Leak handling
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 personnel wear self-contained positive pressure breathing apparatus and fire protective clothing. Cut off the source of leakage as much as possible. Prevent entry into restricted spaces such as sewers and flood drains. Small leakage: Use activated carbon or other inert materials to absorb. It can also be scrubbed with an emulsion made of a non-flammable dispersant, and the lotion is diluted and put into the waste water system. A large number of leaks: construct dikes or dig pits for storage; cover with foam to reduce steam disasters. Use explosion-proof pump to transfer to tank truck or special collector, recycle or transport to waste disposal site for disposal.
Waste disposal method: use incineration.
------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: 亲胸揉屁股膜下刺激视频免费网站| 成a∧人片在线观看无码| 久久婷婷色五月综合图区| 国产成人无码aⅴ片在线观看导航| 亚洲中文字幕乱码av波多ji | 午夜福利av无码一区二区| 久久精品国产2020观看福利| 中文无码乱人伦中文视频在线| 国内精品久久久久影院老司机| 免费国产高清在线精品一区| 日韩加勒比无码人妻系列| 精品人妻大屁股白浆无码| 欧美成人aaaa免费全部观看| 成人高潮视频在线观看| 国产亚洲精品线观看动态图| 亚洲欧美日韩在线观看一区二区三区| 日本免费更新一二三区不卡| 亚洲免费鲁丝片| 大肉大捧一进一出视频出来呀| 久久国产一区二区三区| 曰本无码人妻丰满熟妇5g影院| 大屁股大乳丰满人妻| 日韩人妻熟女中文字幕aⅴ春菜| 97碰碰碰人妻视频无码| 中文字幕有码无码人妻av蜜桃| 97国产精华最好的产品亚洲| 欧美国产日产一区二区| 337p日本欧洲亚洲大胆精筑 | 免费无码又爽又刺激高潮的动态图| 无码精品人妻 中文字幕| 999zyz玖玖资源站永久| 亚洲日韩av一区二区三区四区| 亚洲h在线播放在线观看h| 免费国产成人高清在线观看网站| 久久九九久精品国产免费直播| 极品少妇被猛的白浆直喷白浆| 国产肉体xxxx裸体137大胆| 三上悠亚久久精品| 中文国产成人精品久久不卡| 国产成人理论在线视频观看| 在线精品亚洲一区二区三区|