headerphoto

聚天冬氨酸（钠）PASP

CAS No. 181828-06-8，35608-40-6

分子式：C4H6NO3(C4H5NO3)C4H6NO4          相对分子质量：1000-5000

结构式

聚天冬氨酸（钠）PASP 结构式

产品性能:

PASP为水溶性聚合物，是一种新型绿色水处理剂，具有无磷、无毒、无公害和可完全生物降解的特性。对离子有极强的螯合能力，具有缓蚀与阻垢双重功效，对碳酸钙、硫酸钙、硫酸钡、磷酸钙等成垢盐类具有良好的阻垢效果，对碳酸钙的阻垢率可达100%。PASP同时具有分散作用并可有效防止金属设备的腐蚀。

PASP可替代含磷的水处理剂，以避免水体的富营养化和排放二次污染。

技术指标: 符合HG/T3822-2006

 

项  目 指  标
外 观 黄色至红棕色液体
固体含量 ％ ≥ 30.0
密度（20℃）g/cm3 ≥ 1.15
PH(1%水溶液) 8.5 - 10.5

适用范围:

  1. PASP作为阻垢缓蚀剂广泛用于工业循环水、锅炉水、反渗透水、油田水、海水淡化等水处理领域，在高硬度、高碱度、高PH值、高浓缩倍数系统中表现卓越，PASP阻垢效果优于常用含膦阻垢剂。PASP与PBTCA复配后有增效作用。
  2. PASP由于绿色环保的特性，PASP品可作为新型的日化助剂和各种无毒、无污染的专用精细化学品。
  3. PASP在农业上可以作养分吸收增强剂，促进蔬菜、瓜果、花卉等农作物的生产，同时与农药并用可提高药效。

包装与储存:

PASP用塑料桶包装，每桶25kg或250kg，也可根据用户需要确定。PASP贮于室内阴凉处，贮存期十个月。

安全防护

PASP为碱性，应避免与眼睛、皮肤或衣服接触，一旦溅到身上，应立即用大量清水冲洗。

Sodium of Polyaspartic Acid (PASP) introduction

Sodium of Polyaspartic Acid (PASP)

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

 Molecular Formula:   C4H6NO3(C4H5NO3)C4H6NO4    

Properties:

PASP is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation. PASP has good scale inhibition on calcium carbonate, calcium sulfate, barium sulfate, calcium phosphate, etc.. Its scale inhibition rate for calcium carbonate is 100%. Moreover, PASP has dispersion and corrosion inhibition properties to metal equipment.

PASP is an alternative of phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second pollution.  

Specification:

items index
Appearance Yellow to umber liquid
Solid content % 40 min
Density (20℃)g/cm3 1.2 min
pH（1％ water solution） 9.0-12.0

Usage:

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.

Due to its green and non-pollution to environment, PASP can be used as accessory ingredients in daily and fine chemicals.

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

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.

Safety Protection:

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

Keywords:  PASP