FAMPITANDREMANA: Fanalahidy tsy voafaritra "seo_h1" ​​in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1132/article-products.php an-tserasera 14
Sodium sira amin'ny asidra polyaspartic (PASP)

Fampidirana amin'ny antsipiriany 

 

CAS No. 181828-06-8,35608-40-6 lanja molekiola: 1000-5000

Formula molekiola: C₄H₅tsy misy₃M(C₄H₄tsy misy₃M)m(C₄H₄tsy misy₃M)nC₄H₄tsy misy₃M₂         

Formula ara-drafitra:

Properties:

PASP dia karazana akora biopolymer, izay misy molekiola misy fatorana amido, carboxyl ary vondrona mavitrika hafa. Amido peptide fatorana manana biolojika hetsika sy avo simika fahamarinan-toerana, sarotra ny lo ny mari-pana ambony; Ny vondrona carboxyl dia mety ho sarotra amin'ny ion metaly maro ao anaty rano, izay mahatonga PASP manana hetsika simika avo lenta amin'ny vahaolana aqueous; isaky ny vondrona ara-drafitra ny PASP, ny atôma oksizenina sy azota dia afaka mamorona fatorana hidrôzenina amin'ny molekiolan'ny rano, manana hydrophilicity tsara sy rano. Ny rafitra molekiola manokana an'ny PASPmiantoka fa manana fahaiza-manaparitaka tsara izy, fananana manakana ny harafesina, biodegradability tsara ary toetra mampiavaka ny tontolo iainana.

Specification:

Fampiasana:

Araka ny lanjan'ny molekiolan'ny PASP isan-karazany, dia azo ampiasaina amin'ny fikarakarana rano, fambolena sy ala, fitrandrahana solika, fanadiovana ary sehatra hafa.

I. Fikarakarana ny rano

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, Raharaha₄, BaSO₄,Ca3(PO₄)₂ , sns..

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. Fambolena sy Ala

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. fitrandrahana solika

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. Manana fanoherana tsara amin'ny sira sy kalsioma izy io;

IV. ny vovon-tsavony

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. Izy io dia azo adsorbed amin'ny endriky ny fitaovana fisakafoanana, hisorohana ny bobongolo, ka miteraka vokatra fanadiovana tsara kokoa. Izy io dia singa manan-danja amin'ny savony fanasan-damba amin'ny fanadiovana ny faritra mafy;

V. Fampiharana hafa

Noho ny fielezany tsara amin'ny compodes inorganika sy organika, 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.

Fonosana sy fitahirizana:

200L amponga plastika, IBC (1000L), mpanjifa 'takina. Fitehirizana folo volana ao amin'ny efitra maizina sy toerana maina.

Fiarovana fiarovana:

Ny PASP dia alkaline, tandremo ny fiarovana amin'ny asa rehefa miasa, fadio ny mifandray amin'ny hoditra, maso, sns., Kobanina amin'ny rano be rehefa avy mifandray.