Disodium Phosphato

Disodium Phosphato

CHEMICAL ZITA: Disodium Phosphato

Molecular Formula: Na2Hp4; Na2Hp42h2O; Na2Hp4· 46h2O

Solley Huremu: Anhydrous: 141.96;  Dihydrate: 177.99;  Dodecahydrate: 358.14

CAS: Anhydrous: 75588-7-79-4-4; Dihydrate: 10028-24-7; Dodecahydrate: 10039-32-4

Hunhu: Iro chena hupfu, inonyudza nyore nyore mumvura, kushaiwa doro. Mhinduro yaro yemvura iri zvishoma alkaline.

 


Chigadzirwa Chinhu

Kushandiswa: Mune indasitiri yechikafu, inoshandiswa seyemumiriri wekubheka kuti udzivise oxidation banga uye se emulsifier mune dairy chigadzirwa kuti udzivise kuchena kubva pakusimbisa. Izvo zvinoshandiswawo se emulsifier uye chelating mumiririri wezvinwiwa zvakasimba.

Kurongedza: Iyo yakarongedzwa ne bolyethylene bhegi seyomukati shumba, uye chikwama chepurasitiki chakakomberedzwa sebhegi renzvimbo yekunze. Kurema kweNet yehombodo imwe neimwe is 25kg.

Kuchengetedza uye Kufambisa: Inofanira kuchengetwa mune yakaoma uye inochengeterwa imba yekuchengetera, inochengetwa kure nekupisa uye kunyorova panguva yekufambisa, kusunungurwa nehanya kuitira kuti udzivise kukuvara. Uyezve, inofanira kuchengetwa zvakasiyana kubva pazvinhu zvine chepfu.

Mhando yemhando: (GB 25568-2010, FCV VII)

 

Kutaurwa GB 25568-2010 FCC VII
Zvemukati na2Hp4, (Pawakaoma),w /%    98.0 98.0
Arsenic (AS), MG / KG ≤ 3 3
Simbi inorema (sePB), mg / kg ≤ 10 ----
Tungamira (PB), MG / KG ≤ 4 4
Fluorides (seF), mg / kg ≤ 50 50
Zvinhu zvisinganzwisisike,w /%            ≤ 0.2 0.2
Kurasikirwa pakuoma,w /% Na2Hp4          ≤ 5.0 5.0
Na2Hp4· 2h2O 18.0-22.0 18.0-22.0
Na2Hp4· 46h2O ≤ 61.0 ----

 

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