三羟甲基丙烷（简称TMP），白色片状结晶。易溶于水、低碳醇、甘油、N,N-二甲基甲酰胺，部分溶于丙酮、乙酸乙酯，微溶于四氯化碳、乙醚和氯仿。下面氢氧化钾厂家为您讲解下三羟甲基丙烷操作及储存注意事项。

Trimethylolpropane (TMP), a white crystalline flake. Easily soluble in water, low-carbon alcohols, glycerol, N, N-dimethylformamide, partially soluble in acetone and ethyl acetate, slightly soluble in carbon tetrachloride, ether, and chloroform. Below, the potassium hydroxide manufacturer will explain to you the precautions for the operation and storage of trimethylolpropane.

一、操作注意事项

1、 Precautions for operation

密闭操作，加强通风。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。远离火种、热源，工作场所严禁吸烟。使用防爆型的通风系统和设备。避免与氧化剂、酸类接触。搬运时轻装轻卸，防止包装破损。配备相应品种和数量的消防器材及泄漏应急处理设备。倒空的容器可能残留有害物。

Close operation and strengthen ventilation. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear self-priming filtering dust mask. Keep away from sparks and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid contact with oxidants and acids. Light loading and unloading during transportation to prevent packaging damage. Equip corresponding types and quantities of firefighting equipment and emergency response equipment for leaks. Empty containers may have residual harmful substances.

二、储运注意事项

2、 Precautions for storage and transportation

储存于阴凉、通风的库房。远离火种、热源。应与氧化剂、酸类分开存放，切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。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、酸类等混装混运。运输途中应防曝晒、雨淋，防高温。

Store in a cool and ventilated warehouse. Keep away from sparks and heat sources. It should be stored separately from oxidants and acids, and mixed storage should be avoided. Equip corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with suitable materials to contain leaks. The packaging should be complete during shipment and the loading should be secure. During transportation, it is necessary to ensure that the container does not leak, collapse, fall, or be damaged. It is strictly prohibited to mix and transport with oxidants, acids, etc. During transportation, it is necessary to prevent exposure to sunlight, rain, and high temperatures.

主要用途

Main purpose

三羟甲基丙烷是一种重要的精细化工产品，它是树脂行业常用的扩链剂。其熔点低，分子结构中有3个羟甲基，可与有机酸反应生成单酯或多酯，与醛、酮反应生成缩醛、缩酮，与二异氰酸酯反应生成氨基甲酸酯等。

Trimethylolpropane is an important fine chemical product and is a commonly used chain extender in the resin industry. It has a low melting point and three hydroxymethyl groups in its molecular structure, which can react with organic acids to produce single or multiple esters, with aldehydes and ketones to produce acetals and ketals, and with diisocyanates to produce carbamate, etc.

产品主要用于醇酸树脂、聚氨酯、不饱和树脂、聚酯树脂、涂料等领域，也可用于合成航空润滑油、增塑剂、表面活性剂、润湿剂、炸药、印刷油墨等，还可用作纺织助剂和聚氯乙烯树脂的热稳定剂。

The product is mainly used in the fields of alkyd resins, polyurethane, unsaturated resins, polyester resins, coatings, etc. It can also be used for synthesizing aviation lubricants, plasticizers, surfactants, wetting agents, explosives, printing inks, etc. It can also be used as textile additives and thermal stabilizers for polyvinyl chloride resins.

应急处理

Emergency Management

隔离泄漏污染区，限制出入。切断火源。建议应急处理人员戴防尘面具（罩），穿一般作业工作服。用砂土、干燥石灰或苏打灰混合。收集于干燥、洁净、有盖的容器中，转移场所。若大量泄漏，收集回收或运废物处理场所处置。

Isolate the contaminated area and restrict access. Cut off the ignition source. It is recommended that emergency personnel wear dust masks (full face masks) and general work clothes. Mix with sand, dry lime, or soda ash. Collect in a dry, clean, and covered container and transfer to a safe place. If there is a large amount of leakage, collect and recycle it or transport it to a waste disposal site for disposal.

三羟甲基丙烷操作及储存注意事项相关内容就讲解到这里了，希望能够给您好的帮助，更多事项就来我们网站http://www.jinhao360.com咨询吧！

That's all for the operation and storage precautions of trimethylolpropane. We hope it can be of great help to you. For more information, please visit our website http://www.jinhao360.com Consult!