Polyether amine in production or transportation storage

2020-08-03 16:43:50

Polyether amine in the production or transportation storage, for each step of the operation requirements must be accurate, not sloppy, then the above on the chemical safety technology knowledge, I hope to help you.

1. Soluble in ethanol, water and organic solvents such as alcohols.

2. There are a lot of hydroxyl groups and ether bonds in polyether amine, which is very water-soluble and easily soluble in alcohol, so it can be cleaned with ethanol or water. Some water solubility is not very high, then alcohol is basically no problem.

3. When adhering to the skin, wash the eyes with plenty of water, and wash the eyes with water for more than 15 minutes when entering the eyes.

4. In case of overflow, remove it with sawdust, yellow sand, cloth and other permeable substances, and then wash it with a large amount of water.

5. Of course, there are many other cleaning agents that can be used properly. It is simple to dissolve them in water.

6. Polyether amine is generally transparent viscous liquid, non-volatile, colorless, yellowish, yellow, etc. It is heavier than water, can be mixed with water in any proportion, and can be dissolved in organic solvents such as alcohols. It is prepared by the addition reaction of initiator (compound containing active hydrogen group) with ethylene oxide (EO), propylene oxide (PO) and epoxy butane (Bo) in the presence of catalyst.

7. With glycerol (glycerol) as the starting agent and epoxide (generally Po and EO are used together), a variety of general polyether amines are produced by changing the feeding mode (mixed or separate), dosage ratio and feeding sequence of Po and EO.

When we use chemical products, we must first understand what safety technical requirements it has, in order to better ensure personal safety, especially in the production, we often use some chemical products or equipment, so we must understand some technical operation rules, then take polyether amine as an example, we are simple To understand.

① Technology to prevent all kinds of accidents. For example, fire prevention and explosion-proof in chemical production process, safe storage and transportation of dangerous chemicals, safe use, maintenance and overhaul of pressure vessels and equipment, personal protection, mathematical statistics analysis of accidents, and safety system engineering, etc.

② The technology of preventing occupational hazards. For example, the control and control of dust, poison, heating and ventilation, lighting, vibration and noise, the protection of high temperature, high frequency, radioactivity and other hazards, as well as various health monitoring technologies for workers' working environment.

③ Formulate and continuously improve the standards, procedures and specifications of various chemical safety technologies.