Langyou Chemical
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Stearic Acid Water
On the change of stearic acid and water
because of the combination of materials. Stearic acid and water, when the two meet, the situation is very different.
Stearic acid is solid at room temperature, greasy and has a low melting point. Water is a fluid, moisturizing all things. When stearic acid meets water, it is like a stranger at the beginning, and it is difficult for the two to blend. Stearic acid floats on water, like a boat on the surface of a lake, each maintaining its own characteristics.
However, the temperature changes, and things are different. A little warming, stearic acid gradually melts and melts into a liquid, and the boundary between it and water gradually becomes blurred. Although it is still difficult to mix as a whole, the role between molecules is gradually emerging. The polarity of water and the structure of stearic acid are intertwined, and they seem to want to cooperate but refuse.
Or add other things to help it, such as some active agents, the state of stearic acid in water changes again. The active agent can change the interfacial tension between water and stearic acid, so that stearic acid can be dispersed in the water and become opaque. If the particles are suspended, if the stars are scattered, this is due to the intervention of foreign objects, so that the relationship between the two changes.
Looking at the combination of stearic acid and water, we can know that the physical properties are different, and the change is due to the cause. Or the change of temperature, or the help of things, can make the state of the two different. The change of things is not only due to itself, but also due to the surrounding environment. This is a wonderful principle of nature.
because of the combination of materials. Stearic acid and water, when the two meet, the situation is very different.
Stearic acid is solid at room temperature, greasy and has a low melting point. Water is a fluid, moisturizing all things. When stearic acid meets water, it is like a stranger at the beginning, and it is difficult for the two to blend. Stearic acid floats on water, like a boat on the surface of a lake, each maintaining its own characteristics.
However, the temperature changes, and things are different. A little warming, stearic acid gradually melts and melts into a liquid, and the boundary between it and water gradually becomes blurred. Although it is still difficult to mix as a whole, the role between molecules is gradually emerging. The polarity of water and the structure of stearic acid are intertwined, and they seem to want to cooperate but refuse.
Or add other things to help it, such as some active agents, the state of stearic acid in water changes again. The active agent can change the interfacial tension between water and stearic acid, so that stearic acid can be dispersed in the water and become opaque. If the particles are suspended, if the stars are scattered, this is due to the intervention of foreign objects, so that the relationship between the two changes.
Looking at the combination of stearic acid and water, we can know that the physical properties are different, and the change is due to the cause. Or the change of temperature, or the help of things, can make the state of the two different. The change of things is not only due to itself, but also due to the surrounding environment. This is a wonderful principle of nature.
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