PASP K/Polyaspartic acid potassium

Potassium Polyaspartate (CAS 35608-40-6): Eco-Friendly Biopolymer for
Agriculture, Industry, and Food – 7320-34-5346 Included
CAS 35608 40 6 and 7320-34-5346 identify potassium polyaspartate, a green
and biodegradable polymer derived from polyaspartic acid. Known also
as polyaspartic acid potassium salt, this innovative material combines
environmental sustainability with high-performance functionality, making it an
excellent choice across agricultural, industrial, and food applications.
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.

What Is Potassium Polyaspartate?
Potassium polyaspartate is the potassium salt form of polyaspartic acid,
composed of amino acid-derived polymers rich in amide bonds and carboxyl
groups. These functional groups allow it to dissolve easily in water, forming a
clear, stable solution.
More importantly, this compound—also referred to as potassium of polyaspartic
acid, KPA, or polyaspartic acid potassium salt—is both biocompatible and
biodegradable. Unlike traditional synthetic polymers, it decomposes naturally
into harmless small molecules, making it a top choice in industries aiming for
environmental responsibility.

Specification:
Inspectio , n 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

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