Hoiatus: Määratlemata massiivivõti "seo_h1" ​​sees /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1132/article-products.php liinil 14
Polüasparagiinhappe naatriumsool (PASP)

Üksikasjalik tutvustus 

 

CAS nr 181828-06-8，35608-40-6 Molekulmass: 1000-5000

Molekulaarvalem: C₄H₅EI₃M(C₄H₄EI₃M)m(C₄H₄EI₃M)nC₄H₄EI₃M₂         

Struktuurivalem:

Omadused:

PASP on omamoodi biopolümeermaterjalid, mille molekulid sisaldavad rohkelt amidosidemeid, karboksüülrühmi ja muid aktiivseid rühmi. Amido peptiidsidemel on bioloogiline aktiivsus ja kõrge keemiline stabiilsus, kõrgel temperatuuril raske laguneda; karboksüülrühm võib olla kompleksne paljude metalliioonidega vees, mis moodustavad PASP neil on vesilahuses kõrge keemiline aktiivsus; aasta igas struktuuriüksuses PASP, hapniku- ja lämmastikuaatomid võivad kergesti moodustada veemolekulidega vesiniksidemeid, sellel on hea hüdrofiilsus ja vees lahustuvus. Eriline molekulaarne struktuur PASPtagab selle hea hajutamisvõime, korrosiooni tõkestavad omadused, suurepärase biolagunevuse ja keskkonnasõbralikud omadused.

Spetsifikatsioon:

Kasutamine:

Vastavalt PASP-i erinevatele molekulmassidele saab seda kasutada veepuhastuses, põllumajanduses ja metsanduses, naftatööstuses, pesuvahendites ja muudes valdkondades.

I. Veetöötlus

1. PASP has characteristic of polyanion surfactant, which can be chelated with magnesium, copper, iron, cobalt and other polyvalent metal ions after hydrolysis. It has excellent scale inhibition and dispersion properties. As scale and corrosion inhibitor, PASP is widely used in industrial circulating water, boiler water, reverse osmosis water, oil recycled water, desalination water treatment, especially for water treatment systems of high hardness, high alkalinity, high pH and high concentration.

2. PASP has good scale inhibition on CaCO₃, Juhtum₄, BaSO₄,Ca3(PO₄)₂ ,jne..

3. PASP is an alternative of phosphor-containing Water Treatment Chemicals and has better scale inhibition effects. PASP can avoid eutrophication and second pollution in water system.

II. Põllumajandus ja metsandus

1. PASP can be used as fertilizer synergist in agriculture. Adding it into urea can improve fertilizer efficiency by 20-40% and reduce the fertilizer dosage;

2. Adding PASP in the production process for fertilizer can increase fertilizer granulation level, increase the number of standard particles to 97%, thereby enhancing the rate of finished products and reduce loss;

3. PASP can improve the nutrient absorption of grain, vegetable, melon and fruit, and flowers, promote root growth, increase crop yields, enhance plants and its stress resistance;

4. PASP can be used with phosphorodithioate and other pesticides to enhance pesticide effect, crop yields and improve crop quality;

5. PASP can form complex with heavy metals in the soil, displace heavy metals from the soil, in order to achieve the purpose of restoration of soil pollution.

III. Nafta ekspluateerimine

1. PASP can form chelation with calcium, magnesium, copper, iron and other metal ions to attach to the metal surface of the container to prevent metal corrosion. It is an excellent corrosion inhibitor, especially for preventing oil pipeline corrosion caused by carbon dioxide;

2. PASP with molecular weight around 10000 can reduce fluid viscosity. In bentonite mud, when the dosage of PASP is 0.4%, the viscosity reduction rate can be over 70%;

3. Sellel on hea vastupidavus soolale ja kaltsiumile;

IV. Pesuained

1. PASP has characteristics of anionic surfactant and good chelation, dispersion properties. It can soften water, dispersing, anti-fouling, and prevent re-contamination of the greasy dirty off the clothes during the washing process;

2. Seda saab adsorbeerida lauanõude pinnale, vältida hallitust, mille tulemuseks on parem puhastusefekt. See on kõvade pindade puhastamiseks mõeldud nõudepesuvahendi oluline komponent;

V. Muud rakendused

Tänu heale dispersioonile anorgaanilistes ja orgaanilistes ühendites, PASP has been applied with different degree in pharmaceuticals, pigments, paints, leather, inorganic chemicals, oilfield chemicals and other fields.PASP is called "third-generation polyurea", it can be used to produce protective coatings of high weather resistance, high resistance to chemical corrosion, fast-curing paint, and applied directly to fast curing coatings on the metal substrate and industrial flooring, etc., ; it can be used in the tanning process as tanning agents, produces biodegradable leather; pharmaceutical carrier material made from PASPhas been widely used in family planning, anti-tumor drugs making etc.

Pakend ja hoiustamine:

200L plastikust trummel, IBC (1000L), klientide nõue. Säilib kümme kuud varjulises ruumis ja kuivas kohas.

Ohutuskaitse:

PASP on aluseline, töötamisel pöörake tähelepanu töökaitsele, vältige kokkupuudet nahaga, silmadega jne, pärast kokkupuudet loputage rohke veega.