Dispersant MF Naphthalenesulfonic Acid CAS 9084-06-4

Overview of Polynaphthalene Formaldehyde Sulfonate Sodium Salt
Polynaphthalene formaldehyde sulfonate sodium salt is a polymer whose chemical structure contains naphthalene rings and formaldehyde sulfonate groups. The preparation process of this product involves three major steps: sulfonation of naphthalene, condensation of sulfonation products with formaldehyde, and neutralization. Put 550kg of refined naphthalene into a reaction vessel, raise the temperature to 50 ℃, and react for 4 hours. Then, lower the temperature and introduce water vapor to decompose the by-products to obtain 1-naphthalene sulfonic acid.
After hydrolysis is completed, the material is fed into a condensation kettle, and a 37% formaldehyde aqueous solution is added to react at a pressure of 196kPa. Finally, neutralize with alkali until the pH value is 8-10. The reaction is over. Cool and crystallize, filter out the crude product, and dry it to obtain the finished product.
 

（Dispersant MF Naphthalenesulfonic Acid）

 Technical Parameter of Polynaphthalene formaldehyde sulfonate sodium salt: 

Application of Polynaphthalene formaldehyde sulfonate sodium salt
1.Used as a dispersant and filler for pesticides, a dispersant for dyes, a tanning agent for leather, and a water reducing agent for construction
2.This product is a diluent used for pulp control in the papermaking industry, reducing duality, improving filler or fine fiber retention, improving sizing, and reducing coating viscosity.
 

（Application of Polynaphthalene formaldehyde sulfonate sodium salt）
 

3.Used as an efficient dispersant for water-based coatings and pigment pastes. Used as a color paste dispersant in acrylic series, aldehyde acrylic series, and chlorinated series latex paints.
4.Used as an adhesive, filling powder for polymers, and improving water resistance in sealing layers.
 

（Application of Polynaphthalene formaldehyde sulfonate sodium salt）
 

Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Polynaphthalene formaldehyde sulfonate sodium salt, please feel free to contact us or click on the needed products to send an inquiry. 
 

（Company Profile）
 

Packing of Polynaphthalene formaldehyde sulfonate sodium salt
We have many different kinds of packing which depend on Polynaphthalene formaldehyde sulfonate sodium salt quantity.
Polynaphthalene formaldehyde sulfonate sodium salt packing:1kg/bottle, 25kg/barrel, or 200kg/ barrel.
 

（Packing of Polynaphthalene formaldehyde sulfonate sodium salt）
 

Payment Methods of Polynaphthalene formaldehyde sulfonate sodium salt
L/C, T/T, Western Union, Paypal, Credit Card etc.
 
Shipment of Polynaphthalene formaldehyde sulfonate sodium salt
By sea, by air or by express as soon as possible once payment is received

FAQs of Polynaphthalene formaldehyde sulfonate sodium salt

Q: What are the main applications of Dispersant MF Naphthalenesulfonic Acid?

A: The primary applications of Dispersant MF Naphthalenesulfonic Acid include:Concrete Superplasticizers: Used to improve the workability of concrete mixtures while significantly reducing water content, leading to higher strength and durability.Ceramic Processing: Enhances the flow properties of ceramic slurries and suspensions, improving casting efficiency and product quality.Pigment Dispersion: Acts as a dispersant in paints, coatings, and inks, ensuring uniform distribution of pigments and preventing settling or agglomeration.Detergents and Cleaning Agents: Utilized in industrial cleaning formulations for its strong wetting and dispersing capabilities.Drilling Fluids: Helps stabilize drilling muds by maintaining the suspension of solids and controlling fluid loss during oil and gas exploration.

Q: How does Dispersant MF Naphthalenesulfonic Acid improve concrete performance?

A: Dispersant MF Naphthalenesulfonic Acid improves concrete performance in several ways:Enhanced Workability: By dispersing cement particles more effectively, it allows for better mixing and placement of concrete without increasing water content.Reduced Water Content: Enables the use of less water in the concrete mix, which can lead to higher early and ultimate strengths.Improved Durability: Contributes to a denser matrix in hardened concrete, enhancing resistance to weathering, chemical attack, and abrasion.Extended Set Time: Can delay the initial set time, allowing for longer working periods, especially beneficial in hot climates or large-scale projects.Lower Permeability: Results in reduced permeability, which helps prevent the ingress of water and harmful substances into the concrete structure.

Q: Is Dispersant MF Naphthalenesulfonic Acid environmentally friendly?

A: While Dispersant MF Naphthalenesulfonic Acid offers significant benefits in various applications, environmental considerations are important: Biodegradability: Some forms of naphthalene sulfonate-based dispersants have limited biodegradability, potentially persisting in the environment. Toxicity: The toxicity of these compounds can vary; however, they generally have low acute toxicity but may pose risks to aquatic life if released into waterways.Regulatory Compliance: Users should adhere to local regulations regarding the handling, storage, and disposal of these chemicals to minimize environmental impact.Sustainable Alternatives: Research is ongoing to develop more sustainable alternatives with improved environmental profiles, including biodegradable options.

Q: How should Dispersant MF Naphthalenesulfonic Acid be stored and handled?

A: Proper storage and handling practices for Dispersant MF Naphthalenesulfonic Acid include:Storage Conditions: Store in a cool, dry place away from incompatible materials such as oxidizers and acids.Sealed Containers: Keep in tightly sealed containers to prevent contamination and degradation.Ventilation: Handle in well-ventilated areas to avoid inhalation of dust or vapors.Personal Protection: Use appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing to prevent skin and eye contact.Spill Management: Have procedures in place for dealing with spills, including containment and cleanup materials, and follow local waste disposal regulations. Additionally, ensure that any spills are cleaned up promptly to avoid environmental contamination.