Product Parameters
| Property |
Details |
| Chemical Name |
Sodium lignin sulfonate |
| CAS Number |
8061 - 51 - 6 |
| Synonyms |
Lignosulfonic acid sodium salt |
| Molecular Weight |
Variable, typically in the range of 1000 - 10000 g/mol depending on the source and degree of polymerization |
| Appearance |
Yellow - brown powder or granules |
| Odor |
Slight, characteristic odor |
| Solubility |
Soluble in water, forming a colloidal solution. Insoluble in most organic solvents |
| Density |
Approx. 1.4 - 1.5 g/cm³ |
USER:
- In Construction Industry:It is used as a water - reducing agent in concrete. It can reduce the amount of water required in the concrete mixture while maintaining the workability, which helps to improve the strength and durability of concrete. It also acts as a dispersant, preventing the aggregation of cement particles and ensuring a more uniform mixture.
- In Agriculture:It can be used as a soil conditioner. It helps to improve the soil structure, increase the water - holding capacity and aeration of the soil, which is beneficial for plant growth. In addition, it can be used as a slow - release fertilizer carrier, slowly releasing nutrients to provide a long - term supply of nutrients for plants.
- In Oil Drilling:It is used as a drilling fluid additive. It can improve the rheological properties of the drilling fluid, such as reducing the viscosity and improving the suspension stability, which helps to carry cuttings and cool the drill bit during the drilling process.
- In the Manufacture of Foundry Molds:It is used as a binder. It can improve the strength and collapsibility of the foundry sand mold, making it easier to remove the mold after casting and reducing the amount of sand sticking to the casting surface.
- In the Paper Industry:Although it is a by - product of the paper - making process, it can also be used in the paper industry. It can be used as a dispersant for pigments and fillers, improving their dispersion in the paper pulp and enhancing the smoothness and whiteness of the paper. It can also be used as a surface - sizing agent to improve the surface strength and water - resistance of the pa
Describe
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Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets
About Us
Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
Our Business Scope
We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
Our Strengths
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Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
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Market Competitiveness: Strong market position with long-term partnerships.
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Looking Forward
We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
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Industry Reputation: Recognized for professionalism and reliability.
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Risk Control: Effective management of safety and environmental risks.
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Partner Trust: Trusted for securing favorable terms and prices.
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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