Sodium Cirtrate Cas: 68-04-2
| Catalog Number | XD 92015 |
| Khoom npe | Sodium Cirtrate |
| CAS | 68-04-2 ib |
| Molecular Formula | C6H9NaO 7 |
| Molecular Luj | 216.12 Nws |
| Cov ntaub ntawv khaws cia | 2-8 ° C |
| Harmonized tariff Code | 29181500 ib |
Khoom Specification
| Qhov tshwm sim | Dawb mus rau dawb crystalline hmoov |
| Assay | 99% min |
| Melting point | 300 ° C |
| ceev | 1.008 g / mL ntawm 20 ° C |
| PH | 7.0-8.0 Nws |
| Dej Solubility | Soluble hauv dej. |
| lw max | λ: 260 nm Amax: ≤0.1 |
| rhiab heev | Hygroscopic |
Sodium Citrate yog ib qho tsis tuaj yeem thiab sequestrant tau los ntawm citric acid li sodium citrate anhydrous thiab raws li sodium citrate dihydrate lossis sodium citrate hydrous.Cov khoom siv crystalline yog npaj los ntawm crystallization ncaj qha los ntawm aqueous daws.Sodium citrate anhy-drous muaj solubility hauv dej ntawm 57 g hauv 100 ml ntawm 25 ° C, thaum sodium citrate dihydrate muaj solubility ntawm 65 g hauv 100 ml ntawm 25 ° c.Nws yog siv los ua ib qho tsis nyob hauv cov dej haus carbonated thiab tswj ph hauv kev khaws cia.Nws txhim kho cov khoom whipping hauv qab zib thiab tiv thaiv feathering ntawm cream thiab nondary kas fes whiteners.Nws muab emulsification thiab solubilizes protein nyob rau hauv tiav cheese.Nws tiv thaiv nag lossis daus ntawm cov khib nyiab thaum khaws cia hauv cov kua mis evaporated.nyob rau hauv qhuav kua zaub, .Nws txhim kho rehydration uas txo lub sij hawm ua noj.Nws ua hauj lwm raws li ib tug sequestrant nyob rau hauv puddings.Nws ua hauj lwm raws li ib tug complexing neeg sawv cev rau hlau, calcium, magnesium, thiab txhuas.Feem ntau siv ntau ntau los ntawm 0.10 mus rau 0.25%.Nws tseem hu ua trisodium citrate.
