Tetrasodium Pyrophosphate

Tetrasodium Pyrophosphate

Igama leMchiza:Tetrasodium Pyrophosphate

Ifomula yemolekyuli: N / A4P2O7

Ubunzima beMolekyuli:265.90

CAS: 7722-88-5

Umlinganiswa: White monoclinic crystal powder, iyanyibilika emanzini, ayinyibiliki kwi-ethanol.Isisombululo sayo samanzi sinealkali.Kunyanzelekile ukuba idleke ngokufuma emoyeni.


Iinkcukacha zeMveliso

Ukusetyenziswa:Isetyenziswa kwishishini lokutya njengokuphucula umgangatho kunye ne-emulsifier, njengokutya okunkonkxiweyo, iziselo zeziqhamo, iimveliso zobisi ezifana nobisi olujikisiweyo, itshizi, ubisi lweembotyi zesoya njalo njalo.

Ukupakisha:Ipakishwe ngengxowa ye-polyethylene njengomaleko wangaphakathi, kunye nengxowa ehlanganisiweyo yeplastiki elukiweyo njengomaleko wangaphandle.Ubunzima obushiyekileyo bengxowa nganye ngama-25kg.

UGcino noThutho:Kufuneka igcinwe kwindawo eyomileyo kunye neyokungenisa umoya, igcinwe kude nobushushu kunye nokufuma ngexesha lokuthutha, ikhutshwe ngononophelo ukwenzela ukuphepha umonakalo.Ngaphezu koko, kufuneka igcinwe ngokwahlukileyo kwizinto eziyityhefu.

Umgangatho Womgangatho:(GB25557-2010, FCCVII, E450(iii))

 

Igama lesalathiso GB25557-2010 FCCV E450(iii)
I-Tetrasodium Pyrophosphate Na4P207,% 96.5-100.5 95.0-100.5 ≥95.0
P205, % - - 52.5-54.0
Amanzi anganyibilikiyo, ≤ w/% 0.2 0.2 0.2
PH (1% isisombululo samanzi) 9.9-10.7 - 9.8-10.8
I-Arsenic (As), ≤ mg / kg 3 3 1
Iintsimbi ezinzima (njenge-Pb), ≤ mg / kg 10 - -
I-Fluoride (njenge-F), ≤ mg / kg 50 50 50
Ilahleko ekuKhutheni, ≤ w/% 0.5 0.5 0.5
I-Orthophosphate Ukuphumelela uvavanyo - -
Hg, ≤ mg/kg - - 1
Cd, ≤ mg/kg - - 1
Pb, ≤ mg/kg - - 1

 

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