Polyaspartic Acid/PAS

Product Details
Customization: Available
CAS No.: 25608-40-6
Formula: C4h7no4
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Registered Capital
500000000 RMB
Plant Area
>2000 square meters
  • Polyaspartic Acid/PAS
  • Polyaspartic Acid/PAS
  • Polyaspartic Acid/PAS
  • Polyaspartic Acid/PAS
  • Polyaspartic Acid/PAS
  • Polyaspartic Acid/PAS
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  • Overview
  • Product Description
  • Product Specification
  • Packaging & Shipping
  • Contact Detalis
Overview

Basic Info.

Model NO.
YR-013
Certification
ISO9001, TUV
Application
Vegetables, Flowers, Fruit
Infection on Soil
Physiological Neutral
Chemical Character
Chemical Acid
Release Type
Quick
Manufacturing Method
Blending Fertilizer
Type
High Nitrogen and High Phosphorus Compound Fertilizer
Color
Yellow to Reddish-Brown Powder
Content
40% or 90%
Shelf Life
2 Years
Assay
99%
Transport Package
Bags/IBC
Specification
Industrial Grade
Trademark
YR
Origin
China
HS Code
370136741
Production Capacity
500 Metric Tons Per Month

Product Description

Polyaspartic Acid/PAS





 
Product Description

 

Polyaspartic Acid/PAS
Polyaspartic Acid/PAS


 
Product Name  Poly-L-aspartic acid 99%
CAS No.  25608-40-6
Purity  99%
Appearance  Powder/Liquid
Molecular Formula  C4H7NO4
EINECS No.  /

PASP is a water soluble polymer, has good scale inhibition on calcium carbonate, calcium sulfate, barium sulfate, calcium phosphate, etc. Its scale inhibition rate for calcium carbonate is 100%. Moreover, PASP has dispersion and corrosion inhibition properties to metal equipment.
PASP is an alternative of phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second pollution. 
 
Product Specification

 


Polyaspartic Acid Sodium Salt Solid/Powder

Polyaspartic Acid/PAS


Polyaspartic Acid Sodium Salt Liquid/Solution

Polyaspartic Acid/PAS
Specification

Polyaspartic Acid/PAS
Item Standard Test Results
Identification A.H-NMR:Comply with the structure Complies
  B.LC-MS:Comply with the structure Complies
  C.The IR spectrum of sample should be identical with that of reference standard; Complies
  D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Crystallinity meets the requirements. Complies
Loss on drying ≤2.0% 0.19%
Heavy metals ≤10 ppm <10ppm
Water ≤1.0% 0.1%
Sulphated ash ≤0.5%, determined on 1.0 g. 0.009%
Related substances Unspecified impurities: for each impurity ≤0.10% <0.10%
  Total Impurity ≤0.5% 0.18%
Purity ≥99.0% 99.7%
Assay 99.0%~101.0% (anhydrous substance). 99.8%
Microbiological Analysis
Total plate count ≤1000cfu/g Complies
Yeast and Moulds ≤100cfu/g Complies
E. Coli. Absent Negative
Salmonella Absent Negative
S.aureus Absent Negative
Storage Preserve in well-closed, light-resistant and airtight containers. Complies
 
Packaging & Shipping

 

In 25kgs or 250kgs drum

Polyaspartic Acid/PASPolyaspartic Acid/PAS
Polyaspartic Acid/PAS
Polyaspartic Acid/PAS
 
Contact Detalis

 

Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.
Polyaspartic Acid/PAS
Polyaspartic Acid/PAS

 

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