Sodium Tripolyphosphate (STPP)

tsananguro pfupi:

Sodium tripolyphosphate inorganic compound ine matatu phosphate hydroxyl mapoka (PO3H) uye maviri phosphate hydroxyl mapoka (PO4).Ichena kana yero, inovava, inonyungudika mumvura, alkaline mune aqueous solution, uye inoburitsa kupisa kwakawanda kana yanyungudutswa muasidhi uye ammonium sulfate.Pakupisa kwepamusoro, inoputsika kuita zvigadzirwa zvakadai sodium hypophosphite (Na2HPO4) uye sodium phosphite (NaPO3).

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Zvinotsanangurwa zvakapihwa

High tembiricha Type I

Low tembiricha mhando II

Zviri mukati ≥ 85%/90%/95%

Sodium tripolyphosphate anhydrous zvinhu zvinogona kukamurwa kuva yakakwirira tembiricha mhando (I) uye yakaderera tembiricha mhando (II).Mushonga wemvura une alkaline isina simba, uye pH ye1% mushonga wemvura i9.7.Mune mhinduro ine aqueous, pyrophosphate kana orthophosphate zvishoma nezvishoma inokonzerwa nehydrolyzed.Inogona kusanganisa alkaline pasi simbi uye heavy metal ions kupfavisa kunaka kwemvura.Iyo ine zvakare ion yekutsinhana masimba ayo anogona kushandura kuturika kuita yakapararira mhinduro.Type I hydrolysis inokurumidza kupfuura mhando II hydrolysis, saka mhando II inonziwo inononoka hydrolysis.Pa417 ° C, mhando II inoshanduka kuita mhando I.

Na5P3O10 · 6H2O is a triclinic straight Angle white prismatic crystal, inoshingirira kumamiriro ekunze, ine hukama hunokosha density ye1.786.Melting point 53 ℃, inonyungudika mumvura.Chigadzirwa chacho chinoputsika panguva yekristalllization.Kunyange kana yakavharwa, inogona kuora kuita sodium diphosphate pane tembiricha yekamuri.Kana inopisa kusvika ku100 ° C, dambudziko rekuparara rinova sodium diphosphate uye sodium protophosphate.

Musiyano ndewekuti kureba kwechisungo uye chisungo Angle yezviviri zvakasiyana, uye makemikari emhando yezviviri zvakafanana, asi kugadzikana kwekupisa uye hygroscopicity yemhando I yakakwirira kupfuura iyo yerudzi II.

EVERBRIGHT® 'ichapawo zvakagadziridzwa:zvirimo/kuchena/particlesize/PHvalue/ruvara/packagingstyle/ kurongedzerwa kutaurwa uye zvimwe zvinhu zvakanyanyonangana nemamiriro ako ekushandisa, uye zvinopa mahara samples.

Product Parameter

CAS Rn

7758-29-4

EINECS Rn

231-838-7

FORMULA wt

367.864

Kushandiswa Kwechigadzirwa

Zuva nezuva kugeza makemikari

Inonyanya kushandiswa seyebetsero yekugadzira detergent, sipo synergist uye kudzivirira sipo mafuta kunaya uye chando.Iine emulsification yakasimba pamafuta ekuzora nemafuta, uye inogona kushandiswa seyakavirisa mumiriri.Inogona kusimudzira kugona kwe decontamination ye detergent uye kuderedza kukuvadzwa kwemavara kumucheka.Iko PH kukosha kwesipo yebuffer inogona kugadziridzwa kuti ivandudze kunaka kwekugezesa.

Bleach/deodorant/antibacterial agent

Inogona kuvandudza bleaching mhedzisiro, uye inogona kubvisa kunhuwa kwesimbi ions, kuitira kuti ishandiswe mukutsvaira deodorant.Inogona kutadzisa kukura kwema microorganisms, nekudaro ichitamba basa reantibacterial.

Mvura inochengetedza mumiririri;Chelating agent;Emulsifier (Chikafu giredhi)

Inoshandiswa zvakanyanya mukudya, inowanzoshandiswa muzvigadzirwa zvenyama, zvinwiwa, zvigadzirwa zvemukaka, mapeji uye zvimwe zvekudya.Semuenzaniso, kuwedzera sodium tripolyphosphate kune zvigadzirwa zvenyama senge ham uye soseji zvinogona kuwedzera viscosity uye elasticity yezvigadzirwa zvenyama, zvichiita kuti zvigadzirwa zvenyama zvive zvinonaka.Kuwedzera sodium tripolyphosphate kune zvinwiwa zvejusi kunogona kuwedzera kugadzikana kwayo uye kudzivirira delamination yayo, kunaya uye zvimwe zviitiko.Kazhinji, basa guru re sodium tripolyphosphate nderekuwedzera kugadzikana, viscosity uye kuravira kwechikafu, nekuvandudza kunaka uye kuravira kwechikafu.

① Wedzera viscosity: sodium tripolyphosphate inogona kusanganiswa nemamorekuru emvura kugadzira colloids, nekudaro ichiwedzera viscosity yechikafu nekuita kuti iwedzere.

② Kugadzikana: Sodium tripolyphosphate inogona kusanganiswa neprotein kuti iite yakagadzikana yakaoma, nekudaro ichiwedzera kugadzikana kwechikafu nekudzivirira stratification uye kunaya kwemvura panguva yekugadzira nekuchengetedza.

③ Kuvandudza kuravira: sodium tripolyphosphate inogona kuvandudza kuravira uye magadzirirwo echikafu, zvichiita kuti chiwedzere kupfava, chakapfava, chakapfuma kuravira.

④ ndeimwe yeanowanzo shandiswa kuchengetedza mvura mukugadzira nyama, ine yakasimba adhesion mhedzisiro, inogona kudzivirira zvigadzirwa zvenyama kubva pakushanduka, kuparara, kupararira, uye zvakare ine yakasimba emulsification mhedzisiro pamafuta.Mishonga yenyama yakawedzerwa ne sodium tripolyphosphate inorasikirwa nemvura shoma mushure mekupisa, zvigadzirwa zvakapedzwa zvakakwana, ruvara rwakanaka, nyama ine nyoro, nyore kucheka, uye nzvimbo yekucheka inopenya.

Mvura inonyorovesa kurapwa

Kucheneswa kwemvura uye kunyorovesa: sodium tripolyphosphate uye simbi ions mune mhinduro Ca2 +, Mg2+, Cu2+, Fe2+ uye mamwe simbi ions chelate kuti abudise soluble chelates, nokudaro kuderedza kuoma, saka anoshandiswa zvakanyanya mukuchenesa mvura uye kupfava.