Sodium Tripolyphosphate (STPP)

inkcazelo emfutshane:

I-sodium tripolyphosphate yikhompawundi ye-inorganic equlathe amaqela amathathu e-phosphate hydroxyl (PO3H) kunye namaqela amabini e-phosphate hydroxyl (PO4). Imhlophe okanye iphuzi, iyakrakra, inyibilika emanzini, i-alkaline kwisisombululo esinamanzi, kwaye ikhupha ubushushu obuninzi xa inyibilika kwi-asidi kunye ne-ammonium sulfate. Kwiqondo lokushisa eliphezulu, liqhekeza kwiimveliso ezifana ne-sodium hypophosphite (Na2HPO4) kunye ne-sodium phosphite (NaPO3).

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

Iinkcukacha zinikiwe

Ubushushu obuphezulu Uhlobo I

Uhlobo lobushushu obuphantsi II

Umxholo ≥ 85%/90%/95%

Izinto ze-sodium tripolyphosphate anhydrous zingohlulwa zibe yintlobo yobushushu obuphezulu (I) kunye nohlobo lobushushu obuphantsi (II). Isisombululo esinamanzi sinobuthakathaka be-alkaline, kwaye i-pH ye-1% yesisombululo samanzi ngu-9.7. Kwisisombululo esinamanzi, i-pyrophosphate okanye i-orthophosphate i-hydrolyzed ngokuthe ngcembe. Inokuhlanganisa isinyithi somhlaba wealkaline kunye neeyoni zetsimbi enzima ukuthambisa umgangatho wamanzi. Ikwanayo nesakhono sokutshintshiselana nge-ion esinokujika ukunqunyanyiswa sibe sisisombululo esisasazeke kakhulu. Uhlobo lwe-I hydrolysis lukhawuleza kunohlobo lwe-II lwe-hydrolysis, ngoko ke uhlobo lwe-II lukwabizwa ngokuba yi-hydrolysis ecothayo. Kwi-417 ° C, uhlobo lwe-II luguqulela kuhlobo I.

I-Na5P3O10 · 6H2O yi-triclinic eqondileyo ye-Angle emhlophe ye-prismatic crystal, ekwazi ukumelana nemozulu, enexabiso elihambelanayo le-1.786. Indawo yokunyibilika ngama-53℃, inyibilika emanzini. Imveliso idiliza ngexesha lokuhlaziya. Nokuba itywiniwe, inokubola ibe yi sodium diphosphate kwiqondo lobushushu begumbi. Xa ishushu kwi-100 ° C, ingxaki yokubola iba yi-sodium diphosphate kunye ne-sodium protophosphate.

Umahluko kukuba ubude bobhondi kunye ne-bond Angle yezi zimbini zihluke, kwaye iimpawu zeekhemikhali zombini ziyafana, kodwa ukuzinza kwe-thermal kunye ne-hygroscopicity yohlobo lwe-I luphezulu kunohlobo lwe-II.

I-EVERBRIGHT® 'iya kubonelela ngokulungelelanisiweyo: umxholo/ubumhlophe/ubungakanani besuntswana/PHvalue/umbala/isimbo sokupakisha/ iinkcukacha zokupakisha kunye nezinye iimveliso ezithile ezilungele iimeko zakho zokusebenzisa, kunye nokubonelela ngeesampulu zasimahla.

IParameter yeMveliso

I-CAS Rn

7758-29-4

I-EINECS Rn

231-838-7

IFOMULA wt

367.864

UDIDI

Iphosphate

UXINANISO

1.03g/ml

H20 SOLUBILITY

inyibilika emanzini

UKUBILISA

UKUnyibilika

622 ℃

Ukusetyenziswa kweMveliso

Ukuhlamba imichiza yemihla ngemihla

Isetyenziswa ikakhulu njengento encedisayo kwi-synthetic detergent, i-soap synergist kunye nokukhusela i-oyile yesepha kunye neqhwa. Inempembelelo eyomeleleyo ye-emulsification kwi-oyile yokuthambisa kunye namafutha, kwaye ingasetyenziswa njenge-agent agent. Isenokuphucula isakhono sokucoca isicoci kunye nokunciphisa umonakalo wamabala kwilaphu. Ixabiso le-PH lesepha yesithinteli lingahlengahlengiswa ukuphucula umgangatho wokuhlamba.

Ibleach/deodorant/antibacterial agent

Ingaphucula isiphumo se-bleaching, kwaye inokususa ivumba leeyoni zentsimbi, ukuze isetyenziswe kwi-bleaching deodorant. Inokuthintela ukukhula kwee-microorganisms, ngaloo ndlela idlala indima ye-antibacterial.

iarhente yokugcina amanzi; i-arhente ye-chelating; Emulsifier (Ibakala lokutya)

Isetyenziswa kakhulu ekutyeni, edla ngokusetyenziswa kwimveliso yenyama, iziselo, iimveliso zobisi, iipastries kunye nokunye ukutya. Ngokomzekelo, ukongeza i-sodium tripolyphosphate kwiimveliso zenyama ezifana ne-ham kunye ne-sausage kunokunyusa i-viscosity kunye no-elasticity yeemveliso zenyama, okwenza iimveliso zenyama zibe mnandi ngakumbi. Ukongeza i-sodium tripolyphosphate kwiziselo zejusi kunokunyusa ukuzinza kwayo kwaye kuthintele ukubola kwayo, imvula kunye nezinye izinto. Ngokubanzi, indima ephambili ye-sodium tripolyphosphate kukwandisa uzinzo, i-viscosity kunye nencasa yokutya, kunye nokuphucula umgangatho kunye nencasa yokutya.

① Ukwandisa i-viscosity: i-sodium tripolyphosphate inokudityaniswa kunye neemolekyuli zamanzi ukwenza i-colloids, ngaloo ndlela ikhulise i-viscosity yokutya kwaye iyenze ibe nzima ngakumbi.

② Ukuzinza: I-sodium tripolyphosphate inokudibaniswa neprotheni ukwenza i-complex ezinzile, ngaloo ndlela iphucula ukuzinza kokutya kunye nokukhusela i-stratification kunye nemvula ngexesha lokuvelisa kunye nokugcinwa.

③ Phucula incasa: isodiyam i-tripolyphosphate inokuphucula incasa kunye noburhabaxa bokutya, iyenze ithambile, igudileyo, incasa etyebileyo.

④ yenye yezinto ezisetyenziswa ngokuqhelekileyo zokugcina amanzi ekusetyenzweni kwenyama, inefuthe eliqinileyo lokuncamathela, inokuthintela iimveliso zenyama ukuba zingaguquguquki, ziwohloke, zisasazeke, kwaye zinefuthe elinamandla lokunyuswa kwamafutha. Imveliso yenyama eyongeziweyo nge-sodium tripolyphosphate ilahlekelwa ngamanzi amancinci emva kokufudumeza, iimveliso ezigqityiweyo ziphelile, umbala omhle, inyama ithambile, ilula ukuyiqhekeza, kwaye indawo yokusika iyakhazimula.

Unyango lokuthambisa amanzi

Ukuhlanjululwa kwamanzi kunye nokuthambisa: i-sodium tripolyphosphate kunye ne-ion zetsimbi kwisisombululo se-Ca2 +, i-Mg2 +, i-Cu2 +, i-Fe2 + kunye nezinye i-ion zetsimbi ze-chelate ukuvelisa i-chelates ezinyibilikayo, ngaloo ndlela zinciphisa ubulukhuni, ngoko zisetyenziswa ngokubanzi ekuhlanjululeni kwamanzi kunye nokuthambisa.