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Organic Intermediate/Raw materials

Polylysine CAS 25104-18-1

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Product Name: Polylysine


Lysine polymer; Poly(L-lysine); Poly-L-lysine; Poly-l-lysine; Polylysine; epsilon-Lysine homopolymer; Lysine homopolymer

Molecular Structure:


Item Specifications
CAS No. 25104-18-1
Molecular Formula (C6H14N2O2)x
Molecular Weight 146.19
Appearance White to creamy yellow powder
Content (dry product),w/% ≥95. 0%
Loss on drying, w/% ≤8.0
Residue on ignition, w/% ≥2. 0
PH (lOg/L solution) 2. 5~5. 5
Lead (Pb) /(mg/kg) ≤2.0
The total arsenic (As) /(mg/kg) ≤3.0

Packing: 25kg/Bag



Polylysine is a natural metabolic product with excellent bactericidal and thermal stability, as well as excellent anti-corrosion properties.


1.Food preservative.

2.Used as a preservative for cosmetics.

3.Medicine as a carrier for some medicines.

4.Polylysine as a super absorbent polymer can also be used in the production of sanitary napkins, baby diapers or other industries.


Stored in a cool dry and ventilated place.


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