sodium polyaspartate, lead-acid battery electrolyte comprises

Details:

Polyaspartic acid (PASP) is a kind of biodegradable green biopolymer materials. Its molecules contains abundant amido bond, carboxyl and other active groups. The special molecular structure of PASP ensures that it has good dispersing ability, corrosion inhibiting properties, excellent capabilities of chelation, adsorption, excellent biodegradability and environmental friendly characteristics.

In Journal -Chinese Labat Man:  
In this paper, the effect on the low temperature capacity and charge retention of lead-acid battery with polyaspartic acid instead of sodium lignosulphonate in the negative active materials was reviewed. The results showed that the low temperature capacity of battery was increased slowly as cyclic life increasing though the ifrst capacity was lower, and the stable discharge capacity of lead-acid battery with polyaspartic acid was a little more than that with sodium lignosulphonate. The capacity recovery of battery was better when the polyaspartic acid was added into electrolyte because it could reifne the crystalline structure of lead sulfate.

Polyaspartic acid Sodium salt (PASP Na Salt) is widely used in water treatment chemicals, detergent, etc. PASP chelated micronutrient, such as Potassium (K), Calcium (Ca), Magnesium (Mg), Zinc (Zn), can be used for fertilizer.

CAS No.: 181828-06-8, 34345-47-6, 35608-40-6                

Molecular weight: 3000-4000; or 7000-8000

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

We also manufacture Polysuccinimide (PSI), which can hydrolyze to PASP very slowly in water.

Properties:

Polyaspartic acid (PASP) is a kind of biodegradable green biopolymer materials. Its molecules contains abundant amido bond, carboxyl and other active groups. The special molecular structure of PASP ensures that it has good dispersing ability, corrosion inhibiting properties, excellent capabilities of chelation, adsorption, excellent biodegradability and environmental friendly characteristics.

Polyaspartic acid Sodium salt (PASP Na Salt) is widely used in water treatment chemicals, detergent, etc. PASP chelated micronutrient, such as Potassium (K), Calcium (Ca), Magnesium (Mg), Zinc (Zn), can be used for fertilizer.

Specification:

Applications:

Agriculture, Building material preparations, Concrete industry, Corrosion inhibitor, Corrosion inhibitor, Dispersing, Detergent, Micronutrients, Oil industry, Paper industry, Water Treatment, Washing and cleaning agent industry

Package and Storage:

200L plastic drum, IBC(1000L), bags, 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.

Synonyms:

Polyaspartic acid; Sodium Salt of Polyaspartic Acid; Sodium PASP; Sodium polyaspartate; Polyaspartate