Sodium Tripolyphosphate (STPP)

Kufotokozera mwachidule:

Sodium tripolyphosphate ndi gulu lokhala ndi magulu atatu a phosphate hydroxyl (PO3H) ndi magulu awiri a phosphate hydroxyl (PO4).Ndi yoyera kapena yachikasu, yowawa, yosungunuka m'madzi, yamchere mu njira yamadzimadzi, ndipo imatulutsa kutentha kwakukulu ikasungunuka mu asidi ndi ammonium sulphate.Pa kutentha kwambiri, imaphwanyidwa kukhala zinthu monga sodium hypophosphite (Na2HPO4) ndi sodium phosphite (NaPO3).

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri Zamalonda

Zomwe zaperekedwa

Kutentha Kwambiri Type I

Kutentha kochepa kwa mtundu II

Zomwe zili ≥ 85%/90%/95%

Sodium tripolyphosphate anhydrous zinthu akhoza kugawidwa mu kutentha mtundu (I) ndi otsika kutentha mtundu (II).Njira yamadzimadzi imakhala yochepa kwambiri ya alkaline, ndipo pH ya 1% yamadzimadzi ndi 9.7.Mu njira yamadzimadzi, pyrophosphate kapena orthophosphate imapangidwa pang'onopang'ono ndi hydrolyzed.Itha kuphatikiza zitsulo zamchere zamchere ndi ayoni azitsulo zolemera kuti afewetse madzi.Ilinso ndi mphamvu zosinthira ma ion zomwe zimatha kuyimitsa kuyimitsidwa kukhala yankho lomwazika kwambiri.Mtundu I hydrolysis ndi mofulumira kuposa mtundu II hydrolysis, kotero mtundu II amatchedwanso pang'onopang'ono hydrolysis.Pa 417 ° C, mtundu II umasintha kukhala mtundu I.

Na5P3O10 · 6H2O ndi triclinic yowongoka Angle yoyera prismatic kristalo, yosagwirizana ndi nyengo, yokhala ndi kachulukidwe wamtengo wapatali wa 1.786.Malo osungunuka 53 ℃, osungunuka m'madzi.Mankhwalawa amasweka panthawi ya recrystallization.Ngakhale itasindikizidwa, imatha kuwola kukhala sodium diphosphate pa kutentha kokwanira.Mukatenthedwa mpaka 100 ° C, vuto la kuwonongeka limakhala sodium diphosphate ndi sodium protophosphate.

Kusiyanitsa ndiko kuti kutalika kwa mgwirizano ndi mgwirizano wa Angle awiriwa ndi osiyana, ndipo mankhwala amtundu wa awiriwa ndi ofanana, koma kukhazikika kwa kutentha ndi hygroscopicity ya mtundu I ndipamwamba kuposa mtundu wa II.

EVERBRIGHT® 'iperekanso makonda: zomwe zili / kuyera / particlesize/PHvalue/color/packagingstyle/ ma phukusi ndi zinthu zina zomwe zili zoyenera pakugwiritsa ntchito kwanu, ndikupereka zitsanzo zaulere.

Product Parameter

CAS Rn

7758-29-4

Mtengo wa EINECS

231-838-7

FORMULA wt

367.864

Kugwiritsa Ntchito Mankhwala

Kuchapira mankhwala tsiku ndi tsiku

Amagwiritsidwa ntchito kwambiri ngati chothandizira popangira zotsukira, sopo synergist komanso kupewa mvula yamafuta a sopo komanso chisanu.Imakhala ndi emulsification yamphamvu pamafuta opaka mafuta ndi mafuta, ndipo imatha kugwiritsidwa ntchito ngati chotupitsa.Itha kupititsa patsogolo mphamvu yochotsera decontamination ya zotsukira ndikuchepetsa kuwonongeka kwa madontho ku nsalu.Mtengo wa PH wa sopo wa buffer ukhoza kusinthidwa kuti uchapa bwino.

Bleach/deodorant/antibacterial agent

Ikhoza kusintha bleaching kwenikweni, ndipo akhoza kuchotsa fungo la ayoni zitsulo, kuti ntchito bleaching deodorant.Itha kulepheretsa kukula kwa tizilombo tating'onoting'ono, motero timagwira ntchito ya antibacterial.

Wosungira madzi;Chelating wothandizira;Emulsifier (Chakudya kalasi)

Amagwiritsidwa ntchito kwambiri pazakudya, nthawi zambiri amagwiritsidwa ntchito muzakudya za nyama, zakumwa, mkaka, makeke ndi zakudya zina.Mwachitsanzo, kuwonjezera sodium tripolyphosphate ku nyama monga nyama ndi soseji akhoza kuonjezera mamasukidwe akayendedwe ndi elasticity wa nyama nyama, kupanga nyama zokoma kwambiri.Kuonjezera sodium tripolyphosphate ku zakumwa zamadzimadzi kumatha kukulitsa kukhazikika kwake ndikuletsa kutsika kwake, mpweya ndi zochitika zina.Nthawi zambiri, ntchito yayikulu ya sodium tripolyphosphate ndikuwonjezera kukhazikika, mamasukidwe akayendedwe ndi kukoma kwa chakudya, ndikuwongolera zakudya komanso kukoma kwake.

① Wonjezerani mamasukidwe akayendedwe: sodium tripolyphosphate imatha kuphatikizidwa ndi mamolekyu amadzi kuti apange ma colloids, potero kumawonjezera kukhuthala kwa chakudya ndikupangitsa kuti ikhale yowundana.

② Kukhazikika: Sodium tripolyphosphate imatha kuphatikizidwa ndi mapuloteni kuti apange cholimba chokhazikika, potero kumathandizira kukhazikika kwa chakudya ndikuletsa kusanja ndi mvula panthawi yopanga ndi kusunga.

③ Sinthani kukoma: sodium tripolyphosphate imatha kusintha kukoma ndi kapangidwe ka chakudya, ndikupangitsa kuti ikhale yofewa, yosalala, yokoma kwambiri.

④ ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito posungira madzi pokonza nyama, zimakhala ndi mphamvu zomatira, zimatha kuteteza nyama kuti zisawonongeke, kuwonongeka, kubalalitsidwa, komanso zimakhala ndi mphamvu yochepetsera mafuta.Zakudya za nyama zomwe zimawonjezeredwa ndi sodium tripolyphosphate zimataya madzi pang'ono zikatenthedwa, zomalizidwa zimakwanira, mtundu wabwino, nyama ndi yanthete, yosavuta kudula, ndipo malo odulira ndi owala.

Madzi kufewetsa mankhwala

Kuyeretsa madzi ndi kufewetsa: sodium tripolyphosphate ndi ayoni zitsulo mu njira Ca2+, Mg2+, Cu2+, Fe2+ ndi ayoni zitsulo chelate kupanga chelates sungunuka, potero kuchepetsa kuuma, choncho ankagwiritsa ntchito kuyeretsa madzi ndi kufewetsa.