Dispersant NNO/Sodium Naphthalene Sulfonate

Dispersant NNO/Sodium Naphthalene Sulfonate

Dispersing Agent NNO is called Sodium Salt of Naphthalene Sulfonate Formaldehyde Condensate, an anionic surfactant. Used as a dispersant and solubilizer in dye manufacturing, with excellent dispersibility, in textile printing and dyeing, pesticides, papermaking, water treatment, pigment industry, carbon black dispersant, electroplating additive, rubber emulsion stabilizer, and leather auxiliary tanning agent, etc .
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Description
description Of Dispersant NNO/Sodium Naphthalene Sulfonate

 

Dispersant NNO/Sodium Naphthalene Sulfonate, chemically known as Sodium Naphthalene Sulfonate Formaldehyde, is a compound with the molecular formula C21H14Na2O6S2. It typically appears as a brownish-yellow powder. This compound exhibits excellent diffusion and protective colloidal properties, and it is resistant to acids, alkalis, heat, hard water, and inorganic salts.

 

In industrial applications, Dispersant NNO/Sodium Naphthalene Sulfonate is primarily used as a dispersant in the manufacturing of dyes, including disperse, vat, reactive, acid, and leather dyes, enhancing their grinding efficiency, solubility, and dispersion. Additionally, it finds applications in textile dyeing and printing, papermaking, electroplating, water-soluble coatings, pigment dispersants, and water treatment agents.

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specification of Dispersant NNO/Sodium Naphthalene Sulfonate

 

Our product Dispersant NNO/Sodium Naphthalene Sulfonate quality is equivalent to BASF TAMOL NN9104, while our price is much cheaper than it. 

 

No. Inspection Items Standard Value Test Results
1 Appearance Light Brown Powder Light Brown Powder
2 Solid Content (%) ≥93 93.08
3 Dispersancy(%) ≥100 100
4 PH Value(1% Water Solution) 7-9 7.1
5 Na2SO4 Content(%) ≤3 2.2
6 Content of Calcium and Magnesium Ion, ppm(%) ≤0.15 0.05
7 Water-insoluble impurity Content(%) ≤0.10 0.04
8 Free Formaldehyde Content(mg/kg) ≤200 52

 

 

Product Advantages of Dispersant NNO/Sodium Naphthalene Sulfonate

 

Excellent Dispersibility


Dispersant NNO/Sodium Naphthalene Sulfonate has exceptional dispersibility, primarily attributed to the naphthalene sulfonic acid groups in its chemical structure. These groups efficiently adsorb onto the surfaces of dye particles, forming a stable negative charge layer that prevents aggregation and precipitation among particles. Compared to products without NNO, the dispersion stability of dyes is improved by approximately 30%, enabling more uniform color difference control during the dyeing process.

 

Outstanding Acid and Alkali Resistance and Heat Resistance


Dispersant NNO/Sodium Naphthalene Sulfonate grants it stability across a wide pH range, maintaining stability in environments with a pH of 4 to 10. Additionally, it can withstand temperatures up to 150°C, performing exceptionally well in high-temperature dyeing processes.

 

Enhanced Dye Solubility


The use of Dispersant NNO/Sodium Naphthalene Sulfonate significantly improves dye solubility. The hydrophilic groups in NNO molecules form hydrogen bonds with water molecules, thereby increasing the solubility of dyes in water. With the addition of NNO, the solubility of certain insoluble dyes increases by about 20%-25%, reducing dye waste and enhancing dyeing efficiency and quality.

 

Good Compatibility


Dispersant NNO/Sodium Naphthalene Sulfonate exhibits good compatibility with various resins, pigments, and additives, allowing for widespread application in different types of coatings, inks, plastics, and other systems. Its unique molecular structure enables it to easily integrate into various formulations without causing layering, precipitation, or other phenomena, ensuring product consistency and stability.

 

Excellent Water Resistance


Thanks to its specially designed hydrophilic groups, Dispersant NNO/Sodium Naphthalene Sulfonate demonstrates exceptional water resistance. 

 

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Certificates

 

For Dispersant NNO/Sodium Naphthalene Sulfonate, our all products meet international standards (ISO 9001, REACH, SGS, ZDHC, etc.) and are thoroughly tested in our advanced laboratory.

 

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Package

 

For Dispersant NNO/Sodium Naphthalene Sulfonate, it is packed in 25kg kraft paper bag, 650kg jumbo bag.

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Why Choose Us?

 

Extensive Production Capacity & Customized Solutions

 

Located in China-Yuncheng, Shanxi Jiankai Fine Chemicals Co., Ltd have five production bases and a total of 20 production lines, enabling us to supply stable and high-quality chemical additives. Our "Customized Production" concept ensures customized solutions to meet diverse industry requirements.

 

Commitment to Quality and Compliance

 

At Shanxi Jiankai Fine Chemicals, quality is quite important. We implement stringent control measures from raw material procurement through to finished product inspection, ensuring all products comply with international standards. This commitment has earned us high praise and a strong reputation among both domestic and international customers.

 

Technological Innovation and Collaboration

 

We are at the forefront of technological advancement through our continuous development of new additives. By collaborating with renowned laboratories and other enterprises, we drive innovation and maintain our leadership in the chemical additives industry.

 

Comprehensive After-Sales Support

 

Our after-sales service system provides customers with peace of mind. We offer regular training to our internal staff to ensure they can provide practical solutions and support, reinforcing our dedication to customer satisfaction and long-term partnerships.

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Welcome your inquiry!

 

We Shanxi Jiankai Fine Chemicals serve our clients in Europe, North America, Southeast Asia, and the Middle East with over 60 countries. Whether you are a distributor, manufacturer, or end-user, we are committed to providing you with the best products and services.

Don't miss the opportunity to enhance your products with our high-quality Dispersant NNO. Reach out to us to discuss your needs, request a free sample, or get a competitive quotation.

 

📧 Email: sales@sxjkchemicals.com
🌐 Website: www.sxjkchemical.com
📞 Phone/WhatsApp: +86 19335942828

 

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