Phosphoric acid
Phosphoric acid (H₃PO₄) yog cov xim tsis muaj xim, pob tshab khoom siv lead ua nyob rau hauv chav tsev kub, nrog lub melting point ntawm 42 degree. Zoo ib yam li cov txheej txheem crystallization ntawm lwm cov kua, crystallization ntawm phosphoric acid yog ib qho kev hloov ntawm lub cev es tsis yog kev hloov tshuaj. Nws cov khoom siv tshuaj tseem tsis hloov pauv thaum lub sij hawm crystallization txheej txheem, txhais tau hais tias cov txheej txheem no tsis cuam tshuam rau cov khoom ntawm phosphoric acid nws tus kheej. Tom qab crystallization, phosphoric acid tseem tuaj yeem siv tau ib txwm siv thaum yaj los ntawm cua sov lossis yaj los ntawm diluting nrog dej sov.
Daim ntawv thov teb
Kev lag luam zaub mov:Phosphoric acid yog cov khoom noj ntxiv uas tuaj yeem siv los ua cov kua qaub thiab cov poov xab hauv cov zaub mov, feem ntau pom muaj nyob hauv cov dej haus xws li cola. Phosphates tseem yog cov khoom noj khoom haus tseem ceeb thiab tuaj yeem ua cov khoom noj muaj zog. Khoom noj khoom haus- qib phosphoric acid yog siv los ua acidify ntau yam khoom noj thiab dej haus (xws li cola thiab jams), muab cov nplua nuj los yog tangy saj, thaum tseem ua raws li kev khaws cia. Cov dej qab zib uas muaj phosphoric acid (xws li Coca-Cola) qee zaum hu ua "phosphate soda" lossis "phosphate dej qab zib." Phosphoric acid hauv cov dej qab zib tuaj yeem ua rau cov hniav lwj thiab tseem tuaj yeem txhawb kev tsim cov pob zeb hauv lub raum, tshwj xeeb tshaj yog rau cov tib neeg uas muaj keeb kwm ntawm lub raum pob zeb.
Kev lag luam Agricultural: Phosphoric acid yog ib qho tseem ceeb raw khoom rau zus tau tej cov phosphate chiv tseem ceeb. Nws daim ntawv thov hauv kev ua liaj ua teb tsis txwv rau cov chiv; nws kuj yog ib qho tseem ceeb raw khoom rau kev tsim cov khoom noj khoom haus pub, uas pab txhawb cov tsiaj cov pob txha loj hlob thiab txhim kho kev muaj peev xwm ntawm cov me nyuam.
Kev lag luam:Phosphoric acid yog ib qho tseem ceeb ntawm cov khoom siv raw nrog cov haujlwm tseem ceeb hauv qab no:
- Kev kho hlau: Nws kho cov chaw hlau, tsim cov phosphate zaj duab xis insoluble ntawm cov hlau nto los tiv thaiv cov hlau los ntawm corrosion.
- Tshuaj Polishing:Sib tov nrog nitric acid, nws ua raws li tshuaj polishing tus neeg sawv cev los txhim kho cov smoothness ntawm hlau nto.
- Chemical Raw Khoom:Raws li cov khoom siv tshuaj lom neeg, phosphoric acid ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuaj ntxuav tes, tshuaj tua kab (xws li phosphate esters), thiab phosphorus - muaj cov nplaim hluav taws.
Kev lag luam kho mob: Phosphoric acid muaj cov ntawv thov tseem ceeb hauv kev lag luam kws tshuaj. Nws yog siv los npaj phosphorus- muaj cov tshuaj, xws li sodium glycerophosphate, uas tau siv dav los tswj cov electrolyte hauv lub cev. Nws kuj tseem ua haujlwm tseem ceeb ntawm ntau yam tshuaj, nrog rau kev txhim kho cov metabolism thiab txhawb kev ua haujlwm ntawm lub paj hlwb.
Khoom Parameter
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CAS Nr. |
7664-38-2 |
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Purity |
85% 75% |
|
Hom |
|
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Qhov Chaw Keeb Kwm |
Shandong, Suav teb |
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MF |
H3PO4 |
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Qib Standard |
Khoom noj khoom haus qib, qib Industrial |
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Qhov tshwm sim |
pob tshab kua |
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Daim ntawv thov |
zaub mov thiab qib kev lag luam |
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Daim ntawv pov thawj |
COA MSDS |
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Ntim |
35kg/330kg/IBC |
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MOQ |
20 MT ib |
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Txee lub neej |
2 xyoo |
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Ntim & Xa |
Kev Muag Khoom: Ib yam khoom |
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Tag nrho qhov hnyav rau ib pawg |
1000 kg |
Cim npe nrov: Tuam Tshoj phosphoric acid manufacturers, hoobkas
