Sodium Pyrophosphate

1,Lub npe tshuaj:Sodium Pyrophosphate

2,Molecular Formula:Na₄P₂O_{7 ,}Na₄P₂O₇·10H₂O

3,Molecular Luj:Anhydrous 265.90, Decahydrate 446.10

4,CAS:cev 7722-88-5   Decahydrate13472-36-1

5,Cim:Decahydrate yogtsis muaj ximlos yog dawbsiv lead ua los yog dawb crystalline hmoov.Anhydrous yog hmoov dawb. Nws's soluble nyob rau hauv dej, insoluble nyob rau hauv ethanol los yog lwm yam organic solvents. Cov tshuaj aqueous yog alkaline.Its' chelate muaj peev xwm ntawm cov hlau ions xws liCu²⁺, Fe³⁺, Mn²⁺ yog nquag heev.

6,Kev siv:Nws yog siv los ua kev txhim kho zoo,pHregulator, chelate agent, emulsifier thiab binder hauv kev lag luam khoom noj.Rau cov nqaij thiab cov khoom hauv dej, nws tuaj yeem ua tautxhim kho muaj peev xwm tuav dej kom lawv sib tw;ruaj khov natural pigment thiab tiv thaiv rog los ntawm corrosion.Nws kuj tuaj yeem siv rau hauv prokev txiav txim siabntawm ci hmoov thiab cheese.

7,Ntim:Nws tau ntim nrog lub hnab polyethylene ua txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej. Qhov hnyav ntawm txhua lub hnab yog 25kg.

8,Cia thiab thauj:Nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab noo noo thaum lub sijhawm thauj mus los, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.