75 Phosphoric Acid
CAS Naj Npawb: 7664-38-2
Lub cev lub cev: pob tshab, tsis muaj xim, kua nplaum
EINECS:231-633-2
Cov tshuaj formula: H3PO4
Phosphoric acid
75 phosphoric acid Description:
Ib tug syrupy los yog deliquescent crystalline ternary acid H3PO4, tau los ntawm hydration nrog phosphorus pentoxide los yog decomposition ntawm phosphate (xws li phosphate ore) los ntawm leaching nrog sulfuric acid. Nws yog tsuas yog siv nyob rau hauv zus tau tej cov chiv thiab lwm yam phosphates, rau hlau xeb tiv thaiv, qab zib refining, thiab raws li ib tug seasoning neeg sawv cev rau cov dej qab zib.
|
Yam khoom |
SPECIFICATION |
|
(H3PO4) H3PO3 CaSO 4 Acetic acid NAS 3 P2O5 |
85.0% 120 mg/kg ± 1500ppm 10 ppm 5 ppm ＞61.5% |
75 phosphoric acid siv:
Raws li kev ntxuav rau cov hlau, phosphoric acid ua rau lub teeb ci ntawm cov hlau, txhuas, lossis zinc, uas pab cov xim adhesion. Deoxidine yog phosphoric acid cleanser rau hlau. Nielite D yog phosphoric acid nrog cov xeb inhibitor, siv los ua cov kua qaub tsis muaj kuab lom rau cov hlau. Albrite muaj nyob rau hauv 75, 80, thiab 85% concentrations nyob rau hauv cov zaub mov thiab hluav taws xob qib, ob qho tib si high-purity specifications. DAB thiab Phosbrite yog hu ua Bright Dip qib, rau kev ntxuav cov ntawv thov. Phosphoric anhydride, los yog phosphorus pentoxide, P2O5, yog cov hmoov dawb, dej-soluble hmoov siv los ua tus neeg ua kom lub cev qhuav dej thiab tseem yog opalizer rau iav. Nws kuj yog siv los ua ib qho catalyst nyob rau hauv asphalt coatings los tiv thaiv softening ntawm siab kub thiab brittleness ntawm tsawg kub.
75 phosphoric acid Leakage thaum muaj xwm ceev teb:
Tshem cov neeg ua haujlwm tawm ntawm thaj chaw muaj kab mob mus rau thaj chaw nyab xeeb thiab txwv tsis pub cov neeg ua haujlwm tsis sib xws nkag mus rau thaj chaw. Nws raug pom zoo tias cov neeg ua haujlwm xwm txheej ceev yuav tsum hnav lub npog ntsej muag roj thiab cov khaub ncaws tiv thaiv tshuaj. Tsis txhob tiv tauj cov xau ncaj qha, sib tov nrog xuab zeb, qhuav txiv qaub lossis dej qab zib tshauv, thiab tom qab ntawd sau thiab xa mus rau qhov chaw nyab xeeb lossis ntxiv me me dej rau hauv cov dej loj, kho nws kom nruab nrab, thiab tom qab ntawd muab tso rau. nws nyob rau hauv cov dej khib nyiab. Yog tias muaj ntau qhov dej ntws tawm, nws yuav tsum tau sau thiab rov ua dua lossis pov tseg yam tsis muaj kev phom sij ua ntej muab pov tseg.
Txoj kev pov tseg pov tseg: Nws raug nquahu kom maj mam ntxiv cov pov tseg rau alkaline txiv qaub dej, do, thiab tom qab ntawd yaug cov dej ntau rau hauv cov kav dej.
Ua tsaug rau koj tuaj xyuas thiab txais tos koj cov lus nug zoo!
Cim npe nrov: Tuam Tshoj 75 phosphoric acid manufacturers, lwm tus neeg, Hoobkas
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