Phosphoric Acid H3PO4 CAS 7664-38-2

Lub npe: Phosphoric acid

CAS Nr: 7664-38-2

Cov mis mos molecular: H3PO4

Synonyms: Orthophosphoric acid

Phosphoric acid deliquesces yooj yim hauv huab cua. Pyrophosphoric acid yog tau los ntawm dej poob thaum cua sov, thiab metaphosphoric acid yog tau los ntawm kev poob dej ntxiv.

Ntim: 35kg / nruas; 1650kg / nruas.

Lwm yam kev qhia tshwj xeeb thiab ntim khoom tuaj yeem muab tau raws li qhov xav tau.

1. Cov nqe lus them nqi: Cov nqe lus them nqi yooj yim tau txais kev txhawb nqa. Xws li O / A, T / T, D / A, D / P, L / C
2. MOQ: Peb txhawb nqa qhov kev txiav txim yam tsawg kawg nkaus ntawm 1 lub nruas lossis lub hnab
3. Khoom specifications & hom: Cov khoom ntawm txawv specifications thiab hom yuav muab tau raws li xav tau.
4. Nqe ntawm Cov Khoom: Cov khoom sib tw nqi
5. Cov qauv: Cov qauv pub dawb muaj, tab sis cov nqi thauj khoom yuav nyob ntawm koj tus as khauj thiab cov nqi them tuaj yeem txiav tawm ntawm koj qhov kev txiav txim yav tom ntej.
6. Peb tau tsim kev sib raug zoo nrog kev koom tes ntev thiab ruaj khov nrog cov tuam ntxhab thiab cov muag khoom hauv ob lub teb chaws thiab thoob ntiaj teb.
7. Peb muaj kev thauj mus los zoo meej thiab txhawb nqa LCL nrog rau lwm yam khoom.

Phosphoric acid feem ntau yog siv rau hauv cov chaw muag tshuaj, zaub mov, chiv thiab lwm yam lag luam, xws li xeb inhibitors, khoom noj khoom haus additives, kho hniav thiab orthopedic, EDIC etchants, electrolytes, fluxes, dispersants, industrial etchants, chiv raw cov ntaub ntawv thiab cov khoom siv tu tsev, thiab kuj yog tshuaj reagent.

1. Kev ua liaj ua teb: Phosphoric acid yog cov khoom siv raw rau kev tsim cov phosphate chiv tseem ceeb (superphosphate, potassium dihydrogen phosphate, thiab lwm yam), thiab tseem yog cov khoom siv raw rau kev tsim cov khoom noj pub mis (monocalcium phosphate).

2. Kev lag luam: Phosphoric acid yog ib qho tseem ceeb tshuaj raw khoom. Nws lub luag haujlwm tseem ceeb yog raws li hauv qab no:

2.1 Kho cov hlau saum npoo los tsim cov phosphate zaj duab xis insoluble ntawm cov hlau nto los tiv thaiv cov hlau los ntawm corrosion.

2.2 Sib xyaw nrog nitric acid ua cov tshuaj polishing los txhim kho qhov smoothness ntawm cov hlau nto.

2.3 Phosphate ester ua raw khoom rau kev tsim cov tshuaj ntxuav tes thiab tshuaj tua kab.

2.4 Raw cov ntaub ntawv los tsim phosphorus-muaj nplaim retardants.

3. Khoom noj khoom haus: Phosphoric acid yog ib qho ntawm cov khoom noj ntxiv. Nws yog siv los ua cov kua qaub thiab cov poov tshuaj hauv cov zaub mov. Cola muaj phosphoric acid. Phosphate kuj yog ib qho khoom noj khoom haus tseem ceeb thiab tuaj yeem siv los ua zaub mov noj.

4. Tshuaj: Phosphoric acid tuaj yeem siv los ua cov tshuaj uas muaj phosphorus, xws li sodium glycerophosphate.

Yog tias koj nrhiav tsis tau qhov koj xav tau, thov xa ib tsab ntawv los qhia peb txog koj cov kev xav tau, peb yuav teb thiab muab cov khoom tsim nyog tshaj plaws thiab ntim rau koj sai li sai tau.