Nawa ka sani game da shi? Kun san menene tushensa?
Nawa ka sani game da shi? Kun san menene tushensa?,
Masana'antun kasar Sin, masana'antun gida, masana'antun phosphate, farashin phosphate, farashin phosphate, menene amfanin phosphate,
Physicochemical Properties:
1. Ruwa mara launi mara launi,Babu wari mai ban haushi
2.Melting batu 42 ℃; tafasar batu 261 ℃.
3.Miscible da ruwa a kowace rabo
Adana:
1. Ajiye a cikin ɗakin ajiya mai sanyi, mai iska.
2. Nisantar wuta da tushen zafi.
3. An rufe kunshin.
4. Ya kamata a adana shi daban da sauƙi (mai iya ƙonewa) combustibles, alkalis, da foda na ƙarfe mai aiki, kuma a guje wa ajiya mai gauraya.
5. Wurin ajiya ya kamata a sanye shi da kayan da suka dace don dauke da zubar da ruwa.
Phosphoric acid don amfanin masana'antu
Bayanin inganci (GB/T 2091-2008)
| Abubuwan nazari | ƙayyadaddun bayanai | |||||
| 85% phosphoric acid | 75% phosphoric acid | |||||
| Super Grade | Darasi na Farko | Matsayi na al'ada | Super Grade | Darasi na Farko | Matsayi na al'ada | |
| Launi/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| Phosphoric acid (H3PO4), w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Chloride (C1), w/% ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Sulfate (SO4), w/% ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
| Iron (Fe), W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| Arsenic (As), w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Karfe mai nauyi (Pb), w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Additives abinci phosphoric acid
Bayanin inganci (GB/T 1886.15-2015)
| Abu | ƙayyadaddun bayanai |
| Phosphoric acid (H3PO4), w/% | 75.0 ~ 86.0 |
| Fluoride (kamar F)/(mg/kg) ≤ | 10 |
| Easy oxide (kamar H3PO3), w/% ≤ | 0.012 |
| Arsenic (A) / (mg/kg) ≤ | 0.5 |
| Karfe mai nauyi (kamar Pb) / (mg/kg) ≤ | 5 |
Amfani:
Amfanin noma: albarkatun kasa na takin phosphate da abinci mai gina jiki
Amfani da masana'antu: albarkatun albarkatun kasa
1.Kare karfe daga lalata
2.Mixed tare da nitric acid a matsayin sinadaran polishing agent to inganta surface gama na karfe
3.Material na phosphatide wanda ake amfani dashi don samar da samfurin wankewa da maganin kwari
4.Samar da sinadarin phosphorus dauke da kayan flameretardant.
Additives na abinci suna amfani da: ɗanɗanon acidic, Yeast Nutri-ents,, irin su coca-cola.
Amfanin likitanci: don samar da magunguna masu ɗauke da phos-phorus, kamar Na 2 Glycerophosphat.
Bayan gano sinadarin phosphorus da masanin kimiyar Jamus Conquer don samar da sinadarin phosphorus, masanin kimiyar Burtaniya Bo Yili shima ya samar da sinadarin phosphorus da kansa. Shi ne kuma masanin kimiyyar sinadarai na farko da ya karanci sinadarin phosphorus da mahadi. Rubutun "Sabuwar Gwaji na Hasken sanyi" ya rubuta "Phosphorus yana haifar da farin hayaki bayan konewa, kuma maganin da aka samar bayan aikin farin hayaki da ruwa yana da acidic." ), Kuma maganin da aka samar da ruwa shine phosphate, amma bai kara nazarin phosphate ba.
Farkon chemist wanda ya karanci phosphate shine masanin kimiyar Faransa Lawar. A cikin 1772, ya yi irin wannan gwaji: Saka phosphorus a cikin murfin kararrawa mai hatimi na mercury don ƙone shi. Sakamakon gwaji ya ƙare cewa za a iya ƙone wani adadin phosphorus a cikin iska mai ƙarfi; Farin foda na ruwa wanda ba shi da phosphorus ana samar da shi lokacin da phosphorus ya ƙone, kamar dusar ƙanƙara mai kyau; 80%; phosphorus yana kusan sau 2.5 kafin konewa; an narkar da farin foda a cikin ruwa don samar da phosphate. Lavis kuma ya tabbatar da cewa ana iya yin phosphate tare da nitric acid da phosphorus.
Bayan fiye da shekaru 100, Libii masanin kimiyar kasar Jamus ya yi gwaje-gwajen sinadarai masu yawa a fannin noma don bayyana darajar phosphorus da phosphate a rayuwar shuka. A shekara ta 1840, Li Bixi's "Gudunwar sinadarai a fannin noma da ilimin halittar jiki" a kimiyance ya nuna matsalar haihuwa na ƙasa kuma ya nuna rawar da phosphorus ke kan shuke-shuke. A lokaci guda kuma, ya ci gaba da bincika yadda ake amfani da phosphate da phosphate a matsayin taki, kuma samar da phosphate ya shiga babban zamani.
