polymer bactericidal flocculent - Names and Identifiers
polymer bactericidal flocculent - Introduction
Polydiallylammonium sulfonate (PDADMS) is an ionic polymer compound. It has the following properties:
1. Solubility: PDADMS has good solubility in water and can form a transparent and stable solution.
2. High electrical performance: PDADMS has a high positive charge density and ionic conductivity. It can interact with negatively charged substances in solution electrostatically to form colloidal particles for applications such as electrolytes and batteries.
3. High molecular weight: PDADMS has a large molecular weight, which can effectively increase the viscosity and consistency of the solution, and can be used in thickeners, adhesives and other fields.
PDADMS are widely used in various fields, including but not limited:
1. Sewage treatment agent: PDADMS, as a good flocculant and flocculating dispersant, can be applied to the flocculation, precipitation and dehydration steps in the sewage treatment process.
2. Polymer colloid system: PDADMS can form a colloid stable system with negatively charged polymer materials, which is used in textiles, paper, coatings and emulsion industries.
3. Polymer thickener: PDADMS can be used as a thickener in paint, glue and other fields to improve the viscosity and consistency of the product.
The preparation method of PDADMS is mainly realized by polymerization reaction, usually by polymerizing diallyl ammonium salt and alkyl sulfonic acid into polymer. The preparation process needs to pay attention to the operating temperature, material ratio and reaction time and other factors.
Regarding the safety information of PDADMS, the following matters need to be noted:
1. Avoid eye and skin contact: PDADMS may be irritating to eyes and skin, rinse with plenty of water after contact.
2. Avoid inhalation: PDADMS dust may be irritating to the respiratory tract, avoid inhalation of dust.
3. Storage safety: PDADMS should be stored in a cool, dry, well-ventilated place, avoid contact with oxidants and strong acids and other substances.
4. Chemical treatment: PDADMS waste should be treated according to local environmental regulations.
Please read the product safety data sheet carefully before using PDADMS and follow the relevant safety instructions.
Last Update:2024-04-09 21:21:28