Leave Your Message
Products
Product List

Manufacturer SNF Sodium Naphthalene Sulfonate

Sodium Naphthalene Sulfonate/Sulphonate Formaldehyde SNF is yellowish-brown powder, highly soluble in water. SNF is an essential compound commonly used in the construction, textile, and chemical industries. As a highly effective dispersant and water reducer, it plays a crucial role in enhancing the performance of various materials and processes. SNF is used in various industrial applications, particularly in concrete mixtures, textiles, and dye manufacturing.

  • Solid Content ≥93%
  • PH Value 7.0-9.0
  • CAS No. 36290-04-7/9084-06-4
  • Na2SO4 Content ≤3%, ≤5%, ≤15%, ≤18%, ≤22%

Description

SNF is an essential compound commonly used in the construction, textile, and chemical industries. As a highly effective dispersant and water reducer, it plays a crucial role in enhancing the performance of various materials and processes. SNF is used in various industrial applications, particularly in concrete mixtures, textiles, and dye manufacturing.

1 Concrete industry

SNF is widely used in the construction industry, particularly in mortar and concrete admixtures. SNF can reduce water content by 10-25%, resulting in improved workability, reduced permeability, and increased strength. Its ability to reduce water content while maintaining the workability of the mixture makes it an essential component in producing high-strength concrete. By reducing the amount of water in the concrete admixtures, SNF enhances the strength and density of the final product. This also results in lower shrinkage and reduced risk of cracking.

2 Textile and dye industry

In the textile industry, SNF is used as a dispersing agent for dyes and pigments. It ensures that the dyes are evenly distributed throughout the fabric, resulting in uniform coloration. Its dispersing properties help in the stabilization of dye solutions, improving the quality of the dyed materials.

3 Chemical manufacturing

SNF is used to produce synthetic resins, paper, and other materials that require a strong dispersing agent.

4 Leather Industry

As a pre-tanning agent in leather processing, Sodium Naphthalene Sulfonate SNF which can make filling and soft. As auxiliary tanning agent in leather industry, used together with tanning agent to avoid tanning agent stick on with leather. 

5 Agricultural Industry

Used as a stabilizer for pesticide and herbicide manufacturing. Sodium Naphthalene Sulfonate SNF can be widely used in wet pesticide, has good dispersion and solubilization, can obviously improve the efficiency. 

6 Electroplating Industry

As a processing aid in electroplating industry, so that the cladding film can be even and have a better brightness. The addition of Sodium Naphthalene Sulfonate in color electroplating can disperse the pigment uniformly, which can obviously improve the brightness of the electroplating surface, so that the cladding film can be even and have a better brightness. 

7 Rubber Industry

In the production process of rubber (latex) industry. For dispersing materials such as sulphur promoters, antioxidant zinc oxide fillers (such as barium sufate and calcium carbonate), the dispersion effect of Sodium Naphthalene Sulfonate SNF can be improved and the ball milling time can be shortened. 

Used as a processing aid in manufacturing aqueous dispersions and latex based rubber industry, water-based dyes, reactive dyes, acid-based dyes and leather dyes. It enhances grinding action in production of sulfur, accelerators, anti-oxidants and some fillers such as oxide, barium sulphate, calcium carbonate etc. 

8 Paper Industry

Water-soluble paint, pigment dispersant, water treatment agent, carbon black dispersant. 

11-1

Specifications

Chemical Name

                 Sodium Naphthalene Sulfonate/                 
Sulphonate Formaldehyde

Other Names 

SNF, PNS, FDN

Appearance

Brown Powder

Solid Content %

93%

PH Value(20% solution at 20℃)

7.0-9.0

Air Content(%)

≤6.0%

Chloride Content (%)

≤0.50

Na2SO4 Content (%)

≤3%, ≤5%, ≤15%, ≤18%, ≤22%

Fineness (%)

≤0.50%

Surface Tension(mN/m)

70±2

Water Reducing Content (%)

≥20%

Insoluble Matter (%)

≤0.5

Cement net fluidity(mm)

≥220mm

Corrosion effect for steel 

None


Videos

Package, Storage & Shelf Life 

It is packed in 25kg plastic,25kg kraft paper bag, 650kg/700kg jumbo bag.

Keep container closed when it is not in use, store in dry, cool and shaded place.

Shelf Life: Minimum 12 months when unopened. After the expiration date, it can be used if testing results is qualified.

微信图片_20250429170122
微信图片_20250429170126
微信图片_20250429170130
微信图片_20250429170134

Certificates

1. SGS, ZDHC Certified Chinese supplier;
2. With over 20+ years production and export experience, provide product search, offer, quality control, warehousing, international logistics, etc one-stop service;
3. Provide customization product and all-around product application programs according to customers' requirement;
4. Supply FREE sample and accept small orders;
5. Accept Customized Packages;
6. Operated by professional teams, provide after-sales quality service and technical support. 


认证

Our Sample Policy

For sample, we can provide free sample for your test, but needs you bear the freight cost, we can send sample through your DHL, Fedex, etc account or you can transfer us the freight by western union or WeChat, Alipay, we will deduct the cost from your future orders with us. For long term cooperation, customer, we can pay sample freight cost. 

FAQ

Q1: What is the minimum order quantity(MOQ)?

A: Our MOQ is 1 ton, but the quantity can be negotiated based on customer needs. We always aim to provide the best service possible to our clients.

Q2: What is the delivery time for a full container?

A: Delivery is usually completed within 5-7 days when the sales contract is confirmed.

Q3: What are your payment terms?

A: We accept payments via Telegraphic Transfer (T/T) and Letter of Credit (L/C).

Q4. Will you supply samples for test the quality?

A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


Q5: How do you ensure product quality?

A: We implement stringent quality control measures at every production stage to guarantee high-quality products.

Q6: What's your main markets?

A: South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 20 years history; One-stop supplier.

Q7:Why Choose Us?

A:We are committed to producing high-quality chemical products with consistent performance. Our product is manufactured using advanced technology and complies with international standards, ensuring reliability in various industrial applications. We provide excellent customer support and competitive pricing for bulk orders.

微信图片_20250414094559


Who We Are?

-1
We Shanxi Jiankai Fine Chemicals is one professional concrete admixtures and dispersing agents manufacturer with over 20 years, we have 5 production bases in China.  Our main products are Polycarboxylate superplasticizer liquid and powder, sodium naphthalene sulfonate, sulfonate melamine formaldedhyde, sodium gluconate, etc. Our high range water-reducing agents have excellent dispersibility, adaptability with various cements, and superior water-reducing performance. Our quality is stable with each batch undergoing rigorous testing, you can always be assured best stable quality and price here. Our products have been passed many certifications like ISO9001, ISO14001, SGS, ZHDC, etc. Our Jiankai brand have won the favor of consumers from many countries and regions, we will provide you high quality products and professional service, warmly welcome your inquiry at anytime.

关联产品
Contact us


If you have any requirements, please contact us at anytime. We are 24 hours online!

Tel: 0086-359-6364858
Mobile: 0086-19335942828
WhatsApp: 0086-19335942828
WeChat: 0086-19335942828
Email: sales@sxjkchemicals.com
website: www.sxjkchemical.com

SHANXI-JIANKAI-FINE-CHEMICALS-CO-LTD (5)微信图片_20250414102519