Mob.:
+86 156 3115 5652
Mob.:
+86 156 3115 5652
E-mail:
thinkdo_calvin@126.com/thinkdochem@126.com
Mob.:
+86 156 3115 5652
Mob.:
+86 156 3115 5652
E-mail:
thinkdo_calvin@126.com/thinkdochem@126.com
PASP and Its Derivatives
Potassium of polyaspartic acid/Potassium polyaspartate/Polyaspartic acid potassium salt/KPA
Potassium polyaspartic acid is the potassium salt form of polyaspartic acid, which is a polymer of amino acids containing a large number of amide bonds and carboxyl groups in its molecular chain. These functional groups endow potassium polyaspartic acid with unique chemical properties, which have good water solubility and can quickly dissolve in water to form a clear solution.
The characteristics of its molecular structure make it biocompatible and biodegradable. In natural environments, potassium polyaspartic acid can gradually decompose into small molecules that are harmless to the environment, without causing long-term environmental pollution like some traditional chemically synthesized polymers.
| Inspection Item | Indication Range | Indication Range |
| Apperance | Yellow to Reddish-brown clear solution | Yellow powder |
| Solid content % | ≥40.0 | ≥90.0 |
| Density g/cm³(20℃) | ≥1.20 | --- |
| PH(10G/L in solution) | 8.5-10.5 | 7.5-10.5 |
| Limiting Viscosity dl/g(30℃) | 0.040-0.070 | 0.035-0.065 |
1) Agriculture: As a fertilizer enhancer, it can promote the absorption of nutrients by crops such as grains, vegetables, fruits, and flowers, enhance crop stress resistance, strengthen plants, increase yield, and improve quality. The promoting effect on the absorption of zinc, manganese, and iron in crops is particularly significant.
2) Industrial: It can be used as a water treatment agent, metal ion chelating agent, moisturizing agent, dispersant, etc. It has good performance in scale inhibition, corrosion inhibition, chelation, etc., which helps to improve the efficiency and product quality of industrial production processes.
3) Foods: The Australian and New Zealand Food Standards Agency has approved its use as a stabilizer for wine, with a maximum allowable usage limit of 100mg/l. Health Canada has also approved its use in wine to inhibit crystal formation, with a usage limit of 0.01%.
For liquid form:250kg/drum,or 1250kg/IBC,or as client’s request
For soild form:20kg/bag,or as client’s request.
During use, it is still important to avoid inhaling dust or coming into contact with the skin and eyes. If accidentally touched, rinse immediately with plenty of water.
Due to its strong hygroscopicity, it should be sealed during storage to prevent moisture and clumping, which may affect its performance and effectiveness.
Our sales and technical teams can work with you to understand your requirements and recommend the most appropriate product based on your application and conditions.
Yes, please refer to the safety data sheets provided for each product for detailed handling and safety instructions.
Yes, upon request and subject to certain conditions, we can provide samples for your evaluation and testing.
Yes, we have a dedicated technical support team available to assist customers with any questions or issues related to the use of our products.
We have strict quality control processes in place, including raw material inspection, in-process monitoring, and final product testing to ensure consistent quality.
