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                                                                 Polyaspartic acid Sodium Salt for Oil Field

CAS Number: 181828-06-8, 34345-47-6                                       Molecular Formula: C4H5NO4(C4H5NO3Na)nNa2                                            

PASP 40%-1                           PASP 40%-2


Product Description:

Polyaspartic acid is a biodegradable high molecular weight polymer, having the characteristics of no phosphorus, non-toxic and pollution-free. With the structure characteristics of peptide bond and active group such as carboxyl group, it has powerful functions such as chelate, dispersion, and adsorption, etc. and also good compatibility.


Specification: 

Inspection Item
Indication Range for Liquid
Indication Range for Solid
Appearance
Yellow to reddish brown liquid
Light yellow powder
Solid Content% ≥
40.0
90.0
Density@20℃) ≥ 
1.22
0.4-0.7
Limiting Viscosity Number @30℃
0.055-0.090
0.055-0.090
pH Value(10g/L)
8.5-10.5
7.0-10.0
Biodegradation Rate/% ≥
60
60


Application areas:

Polyaspartic acid has an outstanding performance in the oil service fluid systems of high hardness, high alkalinity, high PH value and high concentration. 

Its scale inhibition ability is better than the traditional scale inhibitors containing phosphine.

Due to its characteristics of non-phosphorus and completely biodegradation, PASP can be used as a safe scale inhibitor in the oil production.


Health and Safety:

The use of proper protective equipment is recommended when using this product. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials. Before handling this material, read the corresponding SDS for safety, health and environmental data.


Package:

25/250kg plastic drum, 1.25mt IBCs.

Solid product: 20kg/bag with pallet, 500kg/pallet.



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