
CAS № 181828-06-8,35608-40-6 Molekulyar og'irligi: 1000-5000
Molekulyar formula: C4H5YO'Q3M (C4H4YO'Q3M) m (C4H4YO'Q3M) nC4H4YO'Q3M2
Strukturaviy formula:
Xususiyatlari:
PASP biopolimerlarning bir turi bo'lib, ularning molekulalarida ko'p amido bog'lari, karboksil va boshqa faol guruhlar mavjud. Amido peptid aloqasi biologik faollik va yuqori kimyoviy barqarorlikka ega, yuqori haroratda parchalanishi qiyin; karboksil guruhi suvda juda ko'p metall ionlari bilan murakkab bo'lishi mumkin, ular hosil qiladi PASP suvli eritmada yuqori kimyoviy faollikka ega; ning har bir tarkibiy birligida PASP, kislorod va azot atomlari suv molekulalari bilan osongina vodorod aloqalarini hosil qilishi mumkin, u yaxshi gidrofillik va suvda eruvchanlikka ega. ning maxsus molekulyar tuzilishi PASPyaxshi tarqatish qobiliyatiga, korroziyaga qarshi xususiyatlarga ega bo'lishini, mukammal biologik parchalanishini va ekologik toza xususiyatlarga ega bo'lishini ta'minlaydi.
Spetsifikatsiya:
Elementlar | Indeks |
---|---|
Tashqi ko'rinish | Sariqdan qora ranggacha suyuqlik |
Qattiq tarkib % | 40,0 min |
Zichlik (20℃)g/sm3 | 1,20 min |
pH (1% suv eritmasi) | 9.0-11.0 |
Foydalanish:
PASP ning turli molekulyar og'irliklariga ko'ra, u suvni tozalash, qishloq va o'rmon xo'jaligi, neftni qazib olish, yuvish vositalari va boshqa sohalarda qo'llanilishi mumkin.
I. Suvni tozalash
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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.
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PASP has good scale inhibition on CaCO3, Case4, BaSO4, Ca3 (PO4)2 ,va boshqalar..
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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. Qishloq va oʻrmon xoʻjaligi
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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;
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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;
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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;
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PASP can be used with phosphorodithioate and other pesticides to enhance pesticide effect, crop yields and improve crop quality;
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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. Neftdan foydalanish
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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;
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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%;
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Tuz va kaltsiyga yaxshi qarshilik ko'rsatadi;
IV. Yuvish vositalari
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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;
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U ovqat idishlari yuzasiga so'rilishi mumkin, mog'orlanishning oldini oladi, natijada tozalash effekti yaxshilanadi. Qattiq yuzalarni tozalash uchun idishlarni yuvish vositasining muhim tarkibiy qismidir;
V. Boshqa ilovalar
Noorganik va organik birikmalarga yaxshi tarqalishi tufayli, 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.
Paket va saqlash:
200L plastik baraban, IBC (1000L), mijozlar talabi. Soyali xonada va quruq joyda o'n oy davomida saqlash.
Xavfsizlik himoyasi:
PASP gidroksidi, ishlayotganda mehnatni muhofaza qilishga e'tibor bering, teriga, ko'zlarga va hokazolarga tegmang, aloqa qilgandan keyin ko'p miqdorda suv bilan yuving.
Sinonimlar:
PASP; Poliaspartat kislotaning natriy tuzi; Natriy PASP; poliaspartat; Poliaspartat kislotaning natriy tuzi (PASP)
Poliaspartik kislotaning natriy tuzi (PASP)