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Melħ tas-Sodju tal-Aċidu Poliaspartiku (PASP)

Introduzzjoni dettaljata 

 

Nru CAS 181828-06-8，35608-40-6 Piż molekulari: 1000-5000

Formula Molekulari: C₄H₅LE₃M(C₄H₄LE₃M)m(C₄H₄LE₃M) nC₄H₄LE₃M₂         

Formula Strutturali:

Proprjetajiet:

PASP huwa tip ta 'materjali bijopolimeri, li fihom molekuli abbundanti amido bond, carboxyl u gruppi attivi oħra. Amido peptide bond għandu attività bijoloġika u stabbiltà kimika għolja, diffiċli biex tiddekomponi f'temperatura għolja; grupp carboxyl jista 'jkun kumpless b'ħafna joni tal-metall fl-ilma, li jagħmlu PASP għandhom attività kimika għolja f'soluzzjoni milwiema; f’kull unità strutturali ta’ PASP, l-ossiġnu u l-atomi tan-nitroġenu jistgħu faċilment jiffurmaw bonds ta 'l-idroġenu ma' molekuli ta 'l-ilma, għandu idrofiliċità tajba u solubilità fl-ilma. L-istruttura molekulari speċjali ta ' PASPjiżgura li għandu kapaċità tajba ta 'tixrid, proprjetajiet li jinibixxu l-korrużjoni, bijodegradabilità eċċellenti u karatteristiċi favur l-ambjent.

Speċifikazzjoni:

Użu:

Skont piżijiet molekulari differenti tal-PASP, jista 'jintuża fit-trattament tal-ilma, l-agrikoltura u l-forestrija, l-isfruttament taż-żejt, deterġenti u oqsma oħra.

I. Trattament tal-ilma

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, Kawża₄, BaSO₄,Ca3(PO₄)₂ , eċċ..

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. Agrikoltura u Forestrija

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. L-isfruttament taż-żejt

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. Għandu reżistenza tajba għall-melħ u l-kalċju;

IV. Deterġenti

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. Jista 'jiġi adsorbit fuq il-wiċċ ta' dinnerware, jipprevjeni moffa, li jirriżulta f'effett ta 'tindif aħjar. Huwa komponent importanti tad-deterġent tal-ħasil tal-platti għat-tindif ta 'uċuħ iebsin;

V. Applikazzjonijiet Oħra

Minħabba t-tixrid tajjeb tiegħu għal komposti inorganiċi u organiċi, 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.

Pakkett u Ħażna:

200L tanbur tal-plastik, IBC(1000L), il-ħtieġa tal-klijenti. Ħażna għal għaxar xhur f'kamra dellija u post niexef.

Protezzjoni tas-Sigurtà:

PASP huwa alkalin, oqgħod attent għall-protezzjoni tax-xogħol meta topera, evita kuntatt mal-ġilda, għajnejn, eċċ., Laħlaħ b'ħafna ilma wara l-kuntatt.