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Dispersing Agent Dispersant MF

The Dispersing Agent Dispersant MF Manufacturer!

 

SHANXI JIANKAI FINE CHEMICALS CO.,LTD is a leading manufacturer and supplier of high-performance chemical additives headquartered in Shanxi Province, China. Established in 2002, we specialize in the research, development, and production of advanced chemical solutions tailored for the construction, coatings, ceramics, and specialty chemical industries. With a commitment to innovation, quality, and sustainability, we serve clients worldwide, delivering products that redefine efficiency and durability.

 

 
 
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Product Name

JK-MF-A Dispersant MF

Chemical Name

Formaldehyde condensate of sodium methylnaphthalene sulfonate

Colour

Dark Brown

CAS number

9084-06-4

Molecular formula

C21H14Na2O6S2

Molecular weight

472.4418

 

Performance Characteristics
 

Excellent dispersing properties. Dispersant MF can effectively disperse solid particles in liquid, prevent the aggregation and precipitation of particles, and make the dispersion system more uniform and stable. This feature is particularly important in the dye industry, and can significantly improve the dispersibility and dyeing effect of dyes.

 

Good thermal stability. Under high temperature conditions, dispersing agent MF can still maintain its chemical stability and dispersing effect, and will not fail due to temperature increase. This allows it to still play a good dispersing role during high temperature processing.

 

Acid, alkali and hard water resistance. The dispersing agent MF has good stability to acid and alkali solutions and hard water, and will not fail or degrade due to changes in environmental conditions. This feature allows it to maintain a stable dispersion effect under various complex water conditions.

 

Improve coloring power and color brightness. In the dye industry, dispersant MF can significantly improve the coloring power and color brightness of dyes. By refining the dye particles and dispersing them evenly in the dye solution, the dyeing is more uniform and bright.

 

Reduce surface tension. It can reduce the surface tension of the liquid, making it easier for the liquid to wet the solid surface. This property is particularly important in the leather and rubber industry, and helps in the uniform coating and processing of leather and rubber products.

 

Environmentally friendly and safe. Dispersant MF is usually non-toxic or low-toxic, easily biodegradable, and environmentally friendly. No harmful by-products or pollutants are produced during use, which meets environmental protection requirements.

 

 
Main uses
 
01/

Dye industry: It is used as a dispersant for disperse dyes and vat dyes to improve the dispersion stability of dyes and prevent precipitation and agglomeration.

02/

Pigment industry: It is used to disperse pigments such as carbon black and iron oxide to improve the stability of color paste.

03/

Pesticide industry: Used as a dispersant for wettable powder (WP), water dispersible granules (WDG) and other preparations to improve drug efficacy.

04/

Ceramic industry: Used for dispersing ceramic glazes and mud to prevent sedimentation and improve uniformity.

05/

Papermaking industry: Can be used as a pulp additive to enhance paper dyeing effect.

06/

Concrete industry: Used in cement and concrete systems to improve fluidity and reduce water-cement ratio.

 

Package&Storage

 

Package:

25kg kraft bag. Alternative package may be available upon request.

Storage:

Shelf-life time is 2 years if kept in cool, dried place. Test should be done after expiration.

分散剂MF

 

Usage
环保分散剂 MF(Na2SO4<5%) CAS NO 9084-06-4

Powder Form:

 

 

Add directly to dye baths, concrete mixes, or other solutions. Typical dosages vary (e.g., 0.5–5 g/L for dyeing, 0.2–1% by weight for concrete).

Solution Form:

 

Dissolve in water to create a stock solution for easier dosing. Always test small batches to optimize the concentration for your specific application.

Mixing:

 

Ensure thorough mixing to avoid clumping. It's compatible with most anionic/nonionic surfactants but avoid cationic chemicals to prevent reactions.

 

Selection Criteria for Dispersing Agents

 

System Type:

Water-borne systems require different dispersants compared to solvent-borne ones.

01

Pigment Type:

Organic and mineral pigments may necessitate specific dispersing agents.

02

End-use Application:

Architectural and automotive applications might have varying dispersant needs.

03

Compatibility with Binders and Solvents:

Ensure the dispersing agent harmonizes with other components in the construction chemical.

04

Stabilization Method:

Electrostatic or steric stabilization methods may be preferred depending on the system.

05

 

 

FAQ

 

 

Q: What is the function of dispersing agent in dyeing?

A: Dispersing agents are crucial for achieving uniform dyeing and coloration. They help prevent aggregation of dye particles, which can lead to uneven coloring, streaks, or spots on the fabric. Proper dispersion ensures better colorfastness and fabric quality.

Q: What is the difference between a dispersing agent and a surfactant?

A: A dispersing agent is a form of surfactant. The difference between dispersant and surfactant is that a dispersant improves the separation of particles in a suspension whereas a surfactant is a substance that can lower the surface tension between two phases of matter.

Q: What is the difference between emulsifier and dispersant?

A: Emulsifiers help in creating stable emulsions, wetting agents improve the interaction between solids and liquids, and dispersants prevent the aggregation of particles.

Q: What is the amount of dispersant?

A: The amount of dispersant used in a system is often given as dispersant load. This is the amount of dispersant polymer (in mg) per square meter of the solid surface of particles. Dispersant load is given in mg/m2.

Q: What is the composition of a dispersant?

A: A dispersant composition suitable for dispersing crude oil or petroleum products floating on the surface of water comprises a combination of a selected non-ionic surfactant and an anionic surfactant in a suitable solvent. The non-ionic surfactant is an ester of a polyalkoxylated sorbitol or sorbitan and a fatty acid.

Q: How to make a dispersing agent?

A: A process for making a single wetting-dispersing agent which comprises, spray drying together a mixture of from 25 to 95 percent by weight of a sulfonated lignin dispersing agent and 75 to 5 percent by weight of an anionic wetting agent from the group consisting of sulfated fatty alcohols, sulfated olefins.

We're well-known as one of the leading dispersing agent dispersant mf manufacturers and suppliers in China. If you're going to buy high quality dispersing agent dispersant mf, welcome to get quotation and free sample from our factory.

naphthalene based superplasticizer, sodium gluconate, citric acid monohydrate