Dipotassium Phosphate

Dipotassium Phosphate

Sunan Sinadari:Dipotassium Phosphate

Tsarin kwayoyin halitta:K2HPO4

Nauyin Kwayoyin Halitta:174.18

CAS: 7758-11-4

Hali:Ba shi da launi ko farin murabba'in kristal granule ko foda, sauƙi mai lalacewa, alkaline, maras narkewa a cikin ethanol.Ƙimar pH shine kusan 9 a cikin 1% maganin ruwa.


Cikakken Bayani

Amfani:A cikin masana'antar abinci, ana amfani da shi azaman wakili na buffering, wakili na chelating, abinci yisti, gishiri emulsifying, wakili na haɗin gwiwa na anti-oxidation.

Shiryawa:An cika ta da jakar polyethylene a matsayin Layer na ciki, da kuma jakar saƙa na filastik a matsayin Layer na waje.Matsakaicin nauyin kowane jaka shine 25kg.

Adana da sufuri:Yakamata a adana shi a cikin busasshen ma'ajiyar ajiyar iska, a kiyaye shi daga zafi da damshi yayin sufuri, a sauke shi da kulawa don guje wa lalacewa.Bugu da ƙari, dole ne a adana shi daban daga abubuwa masu guba.

Matsayin Inganci:(FCC-V, E340(ii), USP-30)

 

Sunan fihirisa FCC-V E340(ii) USP-30
Bayani Mara launi ko fari foda, lu'ulu'u ko talakawa;abun da ke ciki, hygroscopic
Solubility - Mai narkewa cikin ruwa.Insoluble a cikin ethanol -
Ganewa Wuce gwaji Wuce gwaji Wuce gwaji
pH darajar - 8.7-9.4 (1% bayani) 8.5-9.6(5% bayani)
Abun ciki (kamar busasshiyar tushe) % ≥98.0 ≥98.0 (105 ℃, 4h) 98.0-100.5
Abubuwan da ke cikin P2O5 (Tsarin Anhydrous) % - 40.3-41.5 -
Ruwa maras narkewa (Anhydrous tushe) ≤% 0.2 0.2 0.2
Carbonate - - Wuce gwaji
Chloride ≤% - - 0.03
Sulfate ≤% - - 0.1
Najasa maras tabbas - - Wuce gwaji
Fluoride ≤ppm 10 10 (an bayyana a matsayin fluorine) 10
Monobasic ko gishiri na kabilanci - - Wuce gwaji
Asarar bushewa ≤% 2 (105 ℃, 4h) 1 (105 ℃)
Karfe masu nauyi ≤ppm - - 10
Sodium - - Wuce gwaji
Kamar yadda ≤ppm 3 1 3
Iron ≤ppm - - 30
Cadmium ≤ppm - 1 -
Mercury ≤ppm - 1 -
Jagoranci ≤ppm 2 1 -

 

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