Product performance of Sodium Salt of Polyaspartic Acid (PASP Na) CAS 181828-06-8
PASP is a water-soluble polymer. It is a new type of green water treatment agent with the characteristics of non-phosphorus, non-toxic, non-polluted and completely biodegradable. It has a strong chelating ability to ions, has dual effects of corrosion and scale inhibition, has a good scale inhibition effect on calcium carbonate, calcium sulfate, barium sulfate, calcium phosphate and other scale salts, and has a scale inhibition rate for calcium carbonate Up to 100%. PASP also has a dispersing effect and can effectively prevent corrosion of metal equipment.
PASP can replace phosphorus-containing water treatment agents to avoid eutrophication and secondary pollution of water bodies.
Scope of application of Sodium Salt of Polyaspartic Acid (PASP Na) CAS 181828-06-8
1. As a scale and corrosion inhibitor, PASP is widely used in industrial circulating water, boiler water, reverse osmosis water, oil field water, seawater desalination and other water treatment fields. It performs in high hardness, high alkalinity, high PH, and high concentration multiple systems. Excellent, PASP scale inhibitor is better than commonly used phosphine-containing scale inhibitors. After PASP and PBTCA are compounded, there is a synergistic effect.
2. PASP products can be used as a new type of daily chemical additives and various non-toxic and non-polluting special fine chemicals due to its environmental protection characteristics.
3. PASP can be used as a nutrient absorption enhancer in agriculture to promote the production of vegetables, fruits, flowers and other crops. At the same time, it can be used with pesticides to improve the efficacy.
Packaging and storage of Sodium Salt of Polyaspartic Acid (PASP Na) CAS 181828-06-8
PASP is packed in plastic barrels, 25kg or 250kg per barrel, or it can be determined according to user needs. PASP is stored in a cool place indoors, the storage period is ten months.
Safety protection of Sodium Salt of Polyaspartic Acid (PASP Na) CAS 181828-06-8
PASP is alkaline, pay attention to labor protection during operation, avoid contact with skin, eyes, etc., rinse with plenty of water after contact.
Specification of Sodium Salt of Polyaspartic Acid (PASP Na) CAS 181828-06-8
PASP, Sodium Salt - SUPPLIED IN LIQUER OR SOLID: |
||
Product Name |
PASP 100/40% |
PASP solid |
Delivery Form |
solution |
solid |
Appearance |
orange to brown |
orange to brown powder |
Odor |
very low |
odorless |
pH-Value 10% solution |
9.5 – 10.5 |
< 10.5 |
Density at 20°C [g/ml] |
< 1.30 |
- - - |
Bulk Density [kg/Liter] |
- - - |
0.55 – 0.90 |
Viscosity at 20°C [mPa*s] |
20 - 60 |
- - - |
Freezing point [°C] |
< –12°C |
- - - |
Solubility in Water at 20°C [g/100g H2O] |
each ratio |
80 |
COD [mg O2/g] |
< 330 |
< 480 |
PASP, Sodium Salt - CONSTITUENTS: |
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Product Name |
PASP 100/40% |
PASP solid |
Polyaspartic Acid, Sodium Salt [% w/w] |
> 38.0 |
> 92 |
Aspartic Acid, Sodium Salt [% w/w] |
< 2.0 |
< 0.5 |
Asparagine Sodium Salt [% w/w] |
< 0.3 |
< 0.1 |
Fumaric Acid, Sodium Salt [% w/w] |
< 0.3 |
< 0.1 |
Maleic Acid, Sodium Salt [% w/w] |
< 0.2 |
< 0.1 |
Water [% w/w] |
< 60 |
< 8 |
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