Tetrasodium Pyrophosphate

Tetrasodium Pyrophosphate

Orukọ Kemikali:Tetrasodium Pyrophosphate

Fọọmu Molecular: 4P2O7

Ìwọ̀n Molikula:265.90

CAS: 7722-88-5

Ohun kikọ: Funfun monoclinic gara lulú, o jẹ tiotuka ninu omi, inoluble ni ethanol.Ojutu omi rẹ jẹ alkalic.O jẹ oniduro lati deliquesce nipasẹ ọrinrin ninu afẹfẹ.


Alaye ọja

Lilo:O ti lo ni ile-iṣẹ ounjẹ bi imudara didara ati emulsifier, bii awọn ounjẹ ti a fi sinu akolo, awọn ohun mimu eso, awọn ọja wara bi wara ti di, warankasi, wara soybean ati bẹbẹ lọ.

Iṣakojọpọ:O ti wa ni aba ti pẹlu polyethylene apo bi akojọpọ Layer, ati ki o kan yellow ṣiṣu hun apo bi lode Layer.Iwọn apapọ ti apo kọọkan jẹ 25kg.

Ibi ipamọ ati Gbigbe:O yẹ ki o wa ni ipamọ ni ibi gbigbẹ ati ile-itaja atẹgun, ti a tọju kuro ninu ooru ati ọrinrin lakoko gbigbe, ti kojọpọ pẹlu itọju ki o yago fun ibajẹ.Pẹlupẹlu, o gbọdọ wa ni ipamọ lọtọ lati awọn nkan oloro.

Iwọn Didara:(GB25557-2010, FCCVII, E450(iii))

 

Orukọ atọka GB25557-2010 FCCV E450(iii)
Tetrasodium Pyrophosphate Na4P207,% 96.5-100.5 95.0-100.5 ≥95.0
P205,% - - 52.5-54.0
Omi Ailokun, ≤ w/% 0.2 0.2 0.2
PH (ojutu olomi 1%) 9.9-10.7 - 9.8-10.8
Arsenic (As), ≤ mg/kg 3 3 1
Awọn irin Heavy (gẹgẹbi Pb), ≤ mg/kg 10 - -
Fluoride (bii F), ≤ mg/kg 50 50 50
Pipadanu lori Iginisonu, ≤ w/% 0.5 0.5 0.5
Orthophosphate Kọja Idanwo - -
Hg, ≤ mg/kg - - 1
Cd, ≤ mg/kg - - 1
Pb, ≤ mg/kg - - 1

 

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