Tetrasodium pyrophosphate CAS 7722-88-5
Sodium pyrophosphate, tseem hu ua Tetrasodium pyrophosphate los yog TSPP yog siv nyob rau hauv lub chaw soj nstuam raws li ib tug buffering neeg sawv cev. Cov compound tau pom tias muaj txiaj ntsig zoo hauv kev npaj ntawm EDTA-sodium pyrophosphate extraction tsis rau microcystin tsom xam ntawm cov qauv av. Tetrasodium pyrophosphate yog ib qho tsw tsw, dawb hmoov los yog granules. Nws yog siv rau hauv dej softener, buffering agent, thickening agent, dispersing agent, wool de-fatting agent, metal cleaner, soap and synthetic detergent builder, general sequestering agent, in electrodeposition of metals. Nws kuj ua raws li tus neeg saib xyuas tartar hauv cov tshuaj txhuam hniav thiab cov tshuaj txhuam hniav. Tsis tas li ntawd, nws yog siv los ua tus neeg sawv cev chelate hauv kev tshawb fawb tshuaj tiv thaiv kab mob. Nws kuj yog siv los ua zaub mov ntxiv hauv cov khoom noj xws li nqaij qaib nuggets, crab nqaij thiab cov kaus poom tuna.
| Yam khoom | Txuj |
| Cov ntsiab lus (Na4P2O7)% ≥ | 96.0 ua |
| Phosphorus pentoxide (P2O5)% ≥ | 51.5 ib |
| PH tus nqi (1% dej tov) | 9.9-10.7 Nws |
| Dej-insoluble % ≤ | 0.1 |
| Fluoride (F)% ≤ | 0.005 ib |
| Lead% ≤ | 0.001 ib |
| Arsenic (As)% ≤ | 0.0003 |
| Poob ntawm hlawv% ≤ | 0.5 |
Tetrasodium Pyrophosphate yog coagulant, emulsifier, thiab sequestrant uas yog me ntsis alkaline, nrog ib tug ph ntawm 10. Tetrasodium Pyrophosphate yog me ntsis soluble nyob rau hauv dej, nrog ib tug solubility ntawm 0.8 g / 100 ml ntawm 25 ° c. Tetrasodium Pyrophosphate yog siv los ua coagulant nyob rau hauv noncooked instant puddings los muab thickening. Tetrasodium Pyrophosphate ua haujlwm nyob rau hauv cheese kom txo cov meltability thiab rog sib cais. nws yog siv los ua dispersant nyob rau hauv malted mis nyuj thiab chocolate haus hmoov. Tetrasodium Pyrophosphate tiv thaiv kev tsim siv lead ua hauv tuna. Tetrasodium Pyrophosphate tseem hu ua sodium pyrophosphate, tetrasodium diphosphate, thiab tspp.
25kg / hnab lossis raws li cov neeg siv khoom xav tau.
Tetrasodium pyrophosphate CAS 7722-88-5
Tetrasodium pyrophosphate CAS 7722-88-5
