Monoammonium Phosphate Cas: 7722-76-1
Catalog Number | xwm 91917 |
Khoom npe | Monoammonium Phosphate |
CAS | 7722-76-1 ib |
Molecular Formula | H6 NPO 4 |
Molecular Luj | 115.03 Nws |
Cov ntaub ntawv khaws cia | Ambient |
Harmonized tariff Code | 31 051 000 |
Khoom Specification
Qhov tshwm sim | Dawb crystalline hmoov |
Assay | 99% min |
Dej | 0.2% Max |
pH | 4.4-4.8 |
Dej insoluble | 0.1% Max |
P2O 5 | 61.0% Min |
N | 11.8% Min |
Siv
1 、 Monoammonium phosphate (MAP) yog siv dav hauv P thiab N. Nws yog tsim los ntawm ob qho tib si hauv kev lag luam chiv thiab muaj cov ntsiab lus P siab tshaj plaws ntawm cov khoom siv chiv.
2 、 MAP tau ua cov chiv tseem ceeb rau ntau xyoo.Nws yog dej soluble thiab yaj sai sai hauv av yog tias muaj cov dej noo txaus.Thaum tawg, ob lub ntsiab lus ntawm cov chiv sib cais dua kom tso NH4 + thiab H2PO4 - .Ob qho tib si ntawm cov as-ham no yog qhov tseem ceeb rau kev txhawb nqa cov nroj tsuag noj qab haus huv.Cov pH ntawm cov tshuaj nyob ib puag ncig cov granule yog acidic me ntsis, ua MAP ib qho tshwj xeeb tshaj yog xav tau chiv nyob rau hauv nruab nrab thiab siab pH av.Cov kev tshawb fawb Agronomic qhia tias tsis muaj qhov sib txawv tseem ceeb hauv P khoom noj khoom haus los ntawm ntau yam kev lag luam P chiv nyob rau hauv feem ntau.
3 、 Tus neeg sawv cev tawm, ua khob noom cookie regulator, poov xab zaub mov, brewing fermentation additives thiab tsis nyob rau hauv cov zaub mov kev lag luam.
4 、 Tsiaj pub additives.
5 、 Nitrogen thiab phosphorus compound chiv nrog cov txiaj ntsig zoo.
6 、 Hluav taws kub retardant rau ntoo, ntawv, ntaub, dispersant rau fiber ntau ua thiab dyeing kev lag luam, glaze rau enamel, koom tes tus neeg saib xyuas rau hluav taws kub retardant txheej, decontamination tus neeg saib xyuas rau match stalk thiab tswm ciab tub ntxhais.
7 、 Hauv indurstis ntawm cov ntawv luam ntawv thiab kev tsim tshuaj.