
CAS Lamba 181828-06-8, 35608-40-6 Nauyin Kwayoyin: 1000-5000
Tsarin kwayoyin halitta: C4H5A'A3M (C4H4A'A3M) m (C4H4A'A3M) nC4H4A'A3M2
Tsarin Tsari:
Kaddarori:
PASP wani nau'i ne na kayan biopolymer, wanda kwayoyin halitta sun ƙunshi yalwar amido bond, carboxyl da sauran ƙungiyoyi masu aiki. Amino peptide bond yana da aikin nazarin halittu da kuma babban kwanciyar hankali na sinadarai, da wuya a ruɓe a babban zafin jiki; ƙungiyar carboxyl na iya zama hadaddun tare da ions ƙarfe da yawa a cikin ruwa, waɗanda ke yin PASP suna da babban aikin sinadarai a cikin maganin ruwa; a kowace tsarin naúrar PASP, da oxygen da nitrogen atoms iya samar da hydrogen bond sauƙi tare da ruwa kwayoyin, yana da kyau hydrophilicity da ruwa solubility. Tsarin kwayoyin halitta na musamman na PASPyana tabbatar da cewa yana da kyakkyawan ikon watsawa, lalata hana kaddarorin, kyakkyawan yanayin halittu da halayen halayen muhalli.
Bayani:
Abubuwa | Fihirisa |
---|---|
Bayyanar | Rawaya zuwa ruwa |
M abun ciki % | 40.0 min |
Yawan yawa (20 ℃) g/cm3 | 1.20 min |
pH (1% maganin ruwa) | 9.0-11.0 |
Amfani:
Dangane da ma'auni daban-daban na PASP, ana iya amfani da shi wajen kula da ruwa, noma da gandun daji, amfani da man fetur, wanki da sauran fannoni.
I. Maganin ruwa
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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, Harka4, BaSO4, Ca3(PO4)2 , da sauransu.
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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. Noma da Gandun daji
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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. Amfani da man fetur
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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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Yana da kyau juriya ga gishiri da alli;
IV. Abubuwan wanka
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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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Ana iya sanya shi a saman kayan abincin abincin dare, hana molds, yana haifar da kyakkyawan sakamako mai tsabta. Yana da mahimmancin kayan wanke kayan wanka don tsaftacewa mai wuyar gaske;
V. Sauran Applications
Saboda da kyau watsawa zuwa inorganic da Organic compouds. 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.
Kunshin da Ajiya:
200L roba drum, IBC (1000L), abokan ciniki 'bukatar. Ajiye na tsawon watanni goma a dakin inuwa da bushewar wuri.
Kariyar Tsaro:
PASP shine alkaline, kula da kariyar aiki lokacin aiki, guje wa hulɗa da fata, idanu, da sauransu, kurkura da ruwa mai yawa bayan haɗuwa.
Makamantuwa:
Sodium Gishiri na Polyaspartic Acid (PASP); Sodium PASP, polyaspartate;
Sodium Salt na Polyaspartic Acid (PASP)