- Product Name: Sodium Ligninsulfonate
- CAS: 8061-51-6
- Catalog: HG-BULK043
- Applications: Textile Dyes, Construction, Ceramics, Mineral Powder Metallurgy, Pesticides, Petroleum Industry, Leather Industry.
Sodium ligninsulfonate, a type of lignin derivative, is known for its excellent dispersing properties and is widely used in various industries such as textiles, construction, and petrochemicals. Alfa Chemistry's sodium ligninsulfonate is derived from coniferous wood pulp, primarily pine wood. This substance undergoes multiple stages of purification to ensure superior performance across a wide range of applications.
Key Features
High Molecular Weight and Degree of Sulfonation
- Alfa Chemistry's sodium ligninsulfonate boasts a high molecular weight and degree of sulfonation that contribute to its effective dispersing properties.
Low Hygroscopicity
- This product exhibits minimal moisture absorption, which ensures its stable performance even in humid conditions.
Non-Toxic and Non-Hazardous
- Sodium ligninsulfonate is non-toxic, non-hazardous, and safe for a variety of industrial uses.
Technical Data
| Items | Type I | Type II | Type III |
| Appearance | Brown Powder | Brown Powder | Dark Brown Powder |
| Ion chloride in dry product | ≤ 0.1% | ≤ 0.1% | ≤ 0.1% |
| pH | 6.8-7.8 | 5.0-6.0 | 6.5-7.8 |
| Lignosulphonate contents | ≥ 65% | ≥ 65% | ≥ 60% |
| Water insoluble matter | ≤ 0.5% | ≤ 0.5% | ≤ 0.5% |
| Dry matter | ≥ 95% | ≥ 95% | ≥ 94% |
| Reducing content | ≤ 5.0% | ≤ 5.0% | ≤ 7.0% |
| Ash content | ≤ 14% | -- | -- |
| Na | -- | 9-11% | -- |
Applications
Sodium ligninsulfonate from Alfa Chemistry has a broad array of industrial applications, thanks to its excellent dispersing and stabilizing properties:
Textile Dyes
- Used as a dispersing agent for dyes, ensuring uniform distribution of color and preventing pigment aggregation.
Construction
- It acts as a water-reducing agent in concrete formulations, improving workability and strength while reducing the overall water content.
Ceramics
- It facilitates the dispersion of ceramic materials, helping to maintain even consistency in the production process.
Mineral Powder Metallurgy
- Employed in mineral powder processing as a dispersant and binder, improving flowability and homogeneity.
Pesticides
- Utilized in pesticide formulations to ensure even dispersion and enhance chemical stability.
Petroleum Industry
- Involved in drilling fluid formulations and in various extraction processes, contributing to better dispersion and stabilization.
Leather Industry
- Used in dyeing and tanning processes to promote uniform chemical distribution.
Storage and Packaging
- Storage Conditions: Stored in a cool, dry environment away from moisture and direct sunlight.
- Packaging: Packaged in durable 600 kg or 25 kg bags (woven or kraft paper).
Alfa Chemistry's sodium ligninsulfonate is a reliable, versatile dispersing agent that provides high performance in a wide range of industrial applications. For more information, please feel free to contact us.
