What is the difference between non-ionic silicone defoamer and anionic silicone defoamer?

2024-07-05 11:54:02

Non-ionic silicone Defoamer and anionic Silicone defoamer mainly have the following differences:

Charge properties:

non-ionic silicone defoamer does not ionize and has no charge in aqueous solution.

anionic silicone defoamer will ionize negatively charged ions in aqueous solution.

Compatibility with the system:

The non-ionic type usually has good compatibility in a wide pH range, and is also relatively good compatibility with various surfactants and auxiliaries.

The compatibility of anions may be limited in some specific ionic environments, and their compatibility is affected by the strength and type of ions in the system.

Applicable system:

Non-ionic type is suitable for charge sensitive or need to maintain stability in complex systems, such as some cosmetics, pharmaceutical preparations and so on.

The anionic type is more commonly used in some specific industrial fields, such as the anionic surfactant based detergent system.

Effect:

The non-ionic type may exhibit a more durable and stable defoaming effect under some mild conditions.

The anionic type may have a more rapid and powerful defoaming ability in specific ionic environments.

Price:

In general, the price of non-ionic silicone defoamer may be relatively high.

The price of the anionic form may be relatively affordable.

For example, in the production of a high-end skin care product, due to the complex composition of the system and the relatively sensitive charge, non-ionic silicone defoamer is chosen to avoid possible compatibility problems. In the production of an industrial anionic detergent, anionic silicone defoamer may be chosen because of its high defoamer efficiency and relatively low cost in the system.

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What is the difference between non-ionic silicone defoamer and anionic silicone defoamer?
2024-07-05 11:54:02

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What is the difference between non-ionic silicone defoamer and anionic silicone defoamer? 2024-07-05 11:54:02

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What is the difference between non-ionic silicone defoamer and anionic silicone defoamer?
2024-07-05 11:54:02