TOP
                Sodium Salt of Polyaspartic Acid (PASP)
                Sodium Salt of Polyaspartic Acid (PASP)
                PASP is a kind of biopolymer materials, of which molecules contains abundant amido bond, carboxyl and other active groups. 
                Features

                CAS No.  181828-06-8,35608-40-6      Molecular weight:  1000-5000

                Molecular Formula:C4H5NO3M(C4H4NO3M)m(C4H4NO3M)nC4H4NO3M2

                Properties:

                PASPis a kind of biopolymer materials, of which molecules contains abundant amido bond, carboxyl and other active groups. Amido peptide bond has biological activity and high chemical stability, hard to decompose at high temperature; carboxyl group can be complex with many metal ions in water, which makePASPhave high chemical activity in aqueous solution; in each structural unit ofPASP, the oxygen and nitrogen atoms can easily form hydrogen bonds with water molecules, it has good hydrophilicity and water solubility. The special molecular structure ofPASPensures that it has good dispersing ability, corrosion inhibiting properties, excellent biodegradability and environmental friendly characteristics.

                Specification:

                Items

                Index

                Appearance

                Yellow to umber liquid

                Solid content %

                40.0 min

                Density (20℃)g/cm3

                1.20 min

                PH(1%  water solution)

                9.0-11.0

                Usage:

                According to different molecular weights of PASP, it can be used in water treatment, agriculture and forestry, petroleum exploitation, detergents and other fields.

                Package and Storage:

                200L plastic drum, IBC(1000L), customers' requirement. Storage for ten months in shady room and dry place.

                Safety Protection:

                Alkaline, Avoid contact with eye and skin, once contacted, flush with water.

                Message
                Product name:
                Name:
                Tel:
                E-mail:
                Related Products
                • tel 1:
                  15589977574
                • tel 2:
                  0086 15589977574
                • whatsapp:
                  +8615589977574
                日韩免费高清视频,国产三级片免费观看,成年真人性生黄色视频,能直接看的毛片免费视频,无码粉嫩小泬无套在线观看