7758-16-9 | Sodium Acid Pyrophosphate (SAPP)
Bayanin Samfura
Farin foda ko granular; Matsakaicin dangi 1.86g/cm3; Mai narkewa a cikin ruwa kuma maras narkewa a cikin ethanol; Idan ruwan ruwansa ya dumama tare da diluted inorganic acid, za a sanya shi cikin hydrolyzed zuwa Phosphoric Acid; Yana da hygroscopic, kuma lokacin ɗaukar zafi zai zama cikin samfur tare da hexahydrate; Idan aka mai tsanani a zafin jiki sama da 220 ℃, za a bazu zuwa cikin sodium metaphosphate.
A matsayin wakili na yisti ana shafa shi ga gasasshen abinci don sarrafa saurin fermentation; Lokacin amfani da noodles nan take, zai iya rage lokacin sake saitin ruwa kuma ya guji tsayawa da mushiness na noodles; Lokacin da aka yi amfani da busassun ko biredi, zai iya rage lokacin fermentation, rage raguwa, sanya sararin samaniya cikin tsari mai kyau don haka ya kara tsawon rayuwar rayuwar. yana iya amfani da azaman wakili mai yisti da Sequestrant, wanda ya dace da ƙayyadaddun GB 25567-2010, FCC, EC Dokokin kayan abinci. Farin foda ko granular; Yawan dangi 1.86g / cm3; Mai narkewa a cikin ruwa kuma maras narkewa a cikin ethanol; Idan an dumama ruwan ruwansa tare da diluted inorganic acid, za a mai da shi hydrolyzed zuwa phosphoric acid; Yana da hydroscopic, kuma lokacin shayar da zafi zai zama cikin samfur tare da hexa-hydrates; Idan ya zafi a zafin jiki sama da 220 ° C, za a rushe shi zuwa sodium meta phosphate.
Aikace-aikace
Ana amfani dashi azaman acidity- adjuser, emulsifier, mai rikitarwa, wakili mai faɗaɗa a masana'antar abinci. Ana amfani dashi azaman mai yisti, ana amfani dashi don yin burodin abinci, don sarrafa saurin fermentation; Don noodles, zai iya rage lokacin rehydration na samfurin da aka gama, kuma ya sa noodles ba su danne ko ruɓe; An yi amfani da shi a cikin biscuits da biredi, yana iya rage lokacin fermentation, rage yawan karyewar samfurin, sassauta gibin da kyau, da tsawaita lokacin ajiya.
Ƙayyadaddun bayanai
ITEM | STANDARD |
Na2H2P2O7 | 95.0% MIN |
BAYYANA | FARAR FURA |
RUWAN RUWA | 1.0% MAX |
ARSENIC(AS) | Farashin 3PPM |
RASHIN bushewa | 0.5% MAX |
CADMIUM (PPM) | 1 MAX |
LEAD (PPM) | 4 MAX |
MERCURY (PPM) | 1 MAX |
KARFE MAI KYAU (PB) | Saukewa: 15PPM |
FLUORID (PPM) | 10 MAX |
PH KYAU | 3.5-4.5 |