The core process advantage of Cocamide DEA/CDEA (6501-80%, also known as Ninol) produced by Guoli Chemical lies in its use of natural coconut oil as raw material, achieving an excellent balance of thickening, foam stabilization, and emulsification. Unlike certain inorganic salt thickeners (such as sodium chloride) that require high-polarity conditions to function, this product is a nonionic surfactant that remains stable in a wide range of acid-base systems. It does not produce calcium soap precipitation, especially in high-alkaline formulations and hard water environments, and its hard water resistance is significantly superior to the thickening system of traditional anionic surfactants themselves.
In combinations with other core surfactants, the most valuable advantage of 6501-80% is its "synergistic enhancement" property. When compounded with primary surfactants such as Sodium Laureth Sulfate (AES) or Linear Alkylbenzene Sulfonic Acid (LAS), it produces an exponential thickening effect even at low addition levels, which is far more economical and efficient than relying solely on increasing the concentration of the primary surfactant for thickening. At the same time, it can convert large, loose foam into fine, dense, creamy foam with good cling, a foam texture that is difficult to achieve with many synthetic thickeners and single surfactant systems.
Additionally, from a comprehensive environmental and safety perspective, the OECD 301B biodegradability of this product as recorded in the database exceeds 90%, meaning that after completing its cleaning mission, it imposes a very low long-term burden on the water environment. Compared to some petroleum-based synthetic thickeners with poor biodegradability or high risk of by-product residues, Guoli Chemical's 6501-80% represents a preferred green chemistry option.
| Comparison Dimension | Guoli Chemical 6501-80% (Advantages Highlighted) | Common Specifications of Similar Products / Competitor Comparison |
|---|---|---|
| Synergistic Thickening Ability | Low concentration compounding yields highly efficient synergistic thickening, exponentially increasing viscosity | Inorganic salt thickeners: Poor hard water resistance, sensitive to system pH; Cellulose-based thickeners: Different rheology, poor foam experience |
| Foam Characteristics | Foam is rich, fine, and stable, forming a creamy texture, unaffected by hard water | Betaines (e.g., CAB): Good initial foaming but foam is fluffier, slightly inferior in foam persistence |
| Hard Water and Alkali Resistance | In high alkalinity and hard water, no calcium soap precipitation, performance remains extremely stable | Traditional anionic thickening systems: Easily deactivated or prone to precipitation in hard water |
| Active Matter Content | 78.0% ~ 82.0% (Preferred economical conventional concentration) | Our factory also offers 92% and 98% refined grades for formulations requiring higher purity |
| Free Diethanolamine Control | Rigorous process control, typically less than 5%, balancing safety and performance | Some non-standard products have higher free amine levels, increased irritation, and higher risk of discoloration during long-term storage |
| Environmental Fate | OECD 301B tested biodegradability >90% (readily biodegradable), low bioaccumulation potential | Some silicone-based or polymer thickeners have poor biodegradability |
| Key Physical Constants | HLB value 3.6-5.8, Cloud point >100℃, Density at 25℃ 1.01-1.05 g/cm³ | Data sourced from Guoli Chemical product database actual parameters |
Safety Warning: This product contains trace amounts of diethanolamine (DEA). Do not allow this product to coexist with nitrites in the same system (especially under acidic conditions) to avoid the formation of nitrosamine impurities. Do not heat above 120℃ for prolonged periods. Always wear safety goggles and gloves during handling and ensure good ventilation. Refer to the product's Safety Data Sheet for specific protection measures.