DOS AMONIUM PHOSPHATE
Zamgululi
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DAP 18-46-00
Diammonium phosphate, yomwe imadziwikanso kuti diammonium hydrogen phosphate, diammonium phosphate, ndi yopanda utoto wowonekera monoclinic crystal kapena ufa woyera. Kuchuluka kwake ndi 1.619. Sungunuka mosavuta m'madzi, sungasungunuke mowa, acetone, ndi ammonia. Kuwonongeka mukakwiya mpaka 155 ° C. Imawululidwa mlengalenga, pang'onopang'ono imataya ammonia ndikukhala ammonium dihydrogen phosphate. Njira yothetsera amadzimadzi ndi amchere, ndipo pH mtengo wa 1% yankho ndi 8. Zimayankha ndi ammonia kuti ipange triammonium phosphate.
Njira yopangira diammonium phosphate: Amapangidwa ndi zochita za ammonia ndi phosphoric acid.
Ntchito za diammonium phosphate: yogwiritsidwa ntchito ngati choletsa moto pa feteleza, matabwa, mapepala, ndi nsalu, komanso yogwiritsidwanso ntchito ngati mankhwala, shuga, zowonjezera zowonjezera, yisiti ndi zina.
Pang'ono ndi pang'ono amataya ammonia mlengalenga ndikukhala ammonium dihydrogen phosphate. Manyowa osungunuka mwachangu amadzimadzi amagwiritsidwa ntchito m'nthaka zosiyanasiyana komanso mbewu zosiyanasiyana. Itha kugwiritsidwa ntchito ngati feteleza wa mbewu, feteleza m'munsi ndi mavalidwe apamwamba. Osazisakaniza ndi feteleza wamchere monga phulusa la chomera, laimu nayitrogeni, laimu, ndi zina, kuti muchepetse mphamvu ya feteleza.
