Technical Monoammonium Phosphate
Monoammonium phosphate (MAP) ndi gwero logwiritsidwa ntchito kwambiri la phosphorous (P) ndi nayitrogeni (N). Amapangidwa ndi zigawo ziwiri zomwe zimapezeka m'makampani a feteleza ndipo zimakhala ndi phosphorous yambiri kuposa fetereza iliyonse yolimba.
MAP 12-61-0 (Technical Giredi)
MONOAMMONIUM PHOSPHATE (MAP) 12-61-0
Maonekedwe:White Crystal
Nambala ya CAS:7722-76-1
Nambala ya EC:231-764-5
Molecular formula:Chithunzi cha H6NO4P
Mtundu Wotulutsa:Mwamsanga
Kununkhira:Palibe
HS kodi:31054000
MAP yakhala feteleza wofunikira wa granular kwa zaka zambiri. Imasungunuka m'madzi ndipo imasungunuka mwachangu m'dothi lonyowa mokwanira. Akasungunuka, zigawo ziwiri zazikulu za feteleza zimasiyanitsidwanso kuti atulutse ammonium (NH4+) ndi phosphate (H2PO4-), zonse zomwe zomera zimadalira kuti zikule bwino. PH ya yankho lozungulira granule imakhala ya acidic pang'ono, zomwe zimapangitsa MAP kukhala feteleza wofunikira kwambiri mu dothi lopanda ndale komanso lapamwamba la pH. Kafukufuku wa agronomic akuwonetsa kuti, nthawi zambiri, palibe kusiyana kwakukulu pazakudya za P pakati pa feteleza wa P osiyanasiyana wamalonda nthawi zambiri.
Malinga ndi kupanga, monoammonium mankwala akhoza kugawidwa mu yonyowa monoammonium mankwala ndi matenthedwe monoammonium mankwala; Iwo akhoza kugawidwa mu monoammonium mankwala kwa pawiri fetereza, monoammonium mankwala kwa moto wozimitsa wothandizila, monoammonium mankwala chifukwa moto kupewa, monoammonium mankwala ntchito mankhwala, etc; Malinga ndi chigawo okhutira (mawerengedwe ndi NH4H2PO4), izo zikhoza kugawidwa mu 98% (Kalasi 98) monoammonium mafakitale mankwala ndi 99% (Grade 99) monoammonium mafakitale mankwala.
Ndi yoyera ya ufa kapena granular (zopangidwa ndi granular zimakhala ndi mphamvu zambiri zopondereza), zimasungunuka mosavuta m'madzi, zimasungunuka pang'ono mu mowa ndipo sizisungunuka mu acetone, njira yamadzimadzi imakhala yosalowerera, yosasunthika kutentha kwa firiji, palibe redox, sichidzawotcha ndikuphulika. Kutentha kwambiri, acid-base ndi redox zinthu, zimakhala bwino kusungunuka m'madzi ndi asidi, ndipo zinthu zopangidwa ndi ufa zimakhala ndi mayamwidwe ena a chinyezi, Nthawi yomweyo, zimakhala ndi kukhazikika kwamafuta abwino, ndipo zimatsitsidwa m'madzi mumagulu a viscous unyolo monga ammonium pyrophosphate, ammonium polyphosphate ndi ammonium metaphosphate pa kutentha kwakukulu.
