Prilled Urea
Urea muaj ammonia tsw thiab qab ntsev. Thaum tshav kub kub yog siab tshaj nws melting point,
Nws yog decomposed rau hauv biuret, ammonia thiab cyanic acid. 1g soluble hauv 1mL dej, 10ml 95% ethanol, 1ml 95%
Boiling ethanol, 20mL anhydrous ethanol, 6ml methanol thiab 2mL glycerol. Soluble nyob rau hauv concentrated hydrochloric
acid, yuav luag insoluble hauv ether thiab chloroform. pH ntawm 10% aqueous tov yog 7.23. Kab mob.
CAS Nr .: 57-13-6
Cov mis mos molecular: H2NCONH2
Xim: dawb
Qib: Industrial Qib
Qhov ceev: 1.335
Melting point: 132.7 ° C
Purity%: Min 99.5%
Lub npe: Carbamide
Urea yog siv rau hauv kev tsom xam rau antimony thiab tin. Kev txiav txim siab ntawm txhuas, calcium, tooj liab, gallium, phosphorus, iodide thiab
nitrate. Kev txiav txim siab ntawm cov ntshav urea nitrogen, nrog rau kev daws teeb meem, kev txiav txim siab ntawm cov ntshav bilirubin. Kev cais ntawm
hydrocarbons. Nitric oxide thiab nitrous acid siv los decompose nitrogen hauv kev tsom xam. Npaj qhov nruab nrab. Folin
Txoj kev rau kev txiav txim siab ntawm uric acid stabilizer, homogeneous nag lossis daus.
Lub cev muaj zog: Tsis muaj xov tooj cua dawb, dawb ntws, dawb los ntawm cov khoom tsis zoo coated, kheej kheej & zoo ib yam, 100% kho tiv thaiv caking.
Kev Siv: Nws yog siv ncaj qha los ua chiv lossis raw khoom ntawm NP / NPK chiv. Nws tseem yog qhov chaw ntawm polywood, Adblue, Yas, Resin, Pigment, Pub additive thiab Tshuaj Kev Lag Luam.
Pob: nyob rau hauv tej, hauv 50kg / 1,000kg woven hnab lined nrog puab hnab yas raws li cov neeg thov.
