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Polysuccinimide(PSI)

             

 

PSICAS Number: 27881-03-4, 39444-67-2 


Product Description:

Polysuccinimide is a non hygroscopic, brownish yellow powder that is virtually insoluble in water. Its average molecular weight is 10000-20000. When PSI meets with water, very slow hydrolysis taking place to produce polyaspartic acid salts.


Specification:

Inspection Item
Indication Range
Appearance
Light yellow to Reddish brown Powder
Polysuccinimide Content% ≥
99.5
Average molecular weight
10000-20000
IThe insoluble Substance in DMF%<
0.5
Bulk Density g/cm3@20℃
0.4-0.7

Application areas:

Polysuccinimide can be copolymerized with other corrosion inhibitors to produce the single agents to remove the scale formation. Through its slow dissolving process, it is able to break down existing deposits by forming polyaspartic acid salts. As a result, it can be used in the oil recovery process as a scale inhibitor for sparingly soluble alkaline earth salts.


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:

25kg/bag with pallet, 600kg/pallet.






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