Jinan Bestrade International Co., Ltd.

Polyaspartic Acid

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  PASP;2-Butenedioicacid (2Z)-, ammonium salt, homopolymer, hydrolyzed, sodium salts;2-Butenedioicacid (Z)-, ammonium salt, homopolymer, hydrolyzed, sodium salts;Polyaspartic acid salts;Polyaspartic acid sodium salt;

• CAS NO :

  181828-06-8

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  CAS No. 181828-06-8

  Molecular formula: C₄H₆NO₃(C₄H₅NO₃)C₄H₆NO₄ Molecular Weight: 6000-9000

  m≥n, M=H+,Na+,K+,NH4+...

  Quality Standard: In-house

  Liquid		Solid
  Appearance	Yellow to red brown liquid	Appearance	Yellowish powder
  Solid content	≥40%	Assay	≥98%
  Density	1.23±0.05g/cm3	Loss on dry	≤2%
  PH (10g/l)	7.5±0.3	Limit Viscosity (dl/g)	0.055-0.090
  Molecular weight	6000-9000
  Package	25kg/plastic drum or 250kg/plastic drum	15kg/PE bag

  Usage: 1. PASP can be used in agricultural as nutrient absorption intensifier to improve the production of vegetable, fruit and flowers. When used together with pesticide, its effects will be improved.

  2. PASP can be used as scale and corrosion inhibitor in industrial circulating cool water system, boiler water, reverse osmosis, oilfield water and desalination plant. The effects will be even better than ordinary organophosphines when used in situation of high hardness, high alkaline, high pH value and high concentration index. When built with PBTCA, the synergism is obvious.

  3. Due to its property of environmental-protection, PASP can be used as accessory ingredients in daily and fine chemicals.

  Storage: Keep in a cool and dry place for 12 months.

• Molecular Structure :