Isodium acid pyrophosphate

Isodium acid pyrophosphate

Igama leekhemikhali: Isodium acid pyrophosphate

Ifomula yemolekyuli: N / A2H2P2O7

Ubunzima bemolekyuli: 221.94

I-CAS: I-775-16-9-9-9-9

Umlinganiswa: Ingumgubo omhlophe we-crystalline. Ukuxinana kwe-1.862. Inyibiliza emanzini, i-infoller ethanol. Isisombululo esinamandla yi-alkaline. Inika ingxelo kunye no-Fe2 + kunye ne-MG2 + ukwenza i-chelates.

 


Iinkcukacha zemveliso

Ukusetyenziswa:Isetyenziswe njenge-buffer, iarhente ye-onning, iarhente, i-enulsifier, iarhente yesondlo, indawo yokuhlala kunye neminye imiphumo ye-caned ekutyeni.

Ukupakisha:Igxunyekwe kwingxowa yePolythylene njengomaleko wangaphakathi, kunye nengxowa yeplastiki yeplastiki efana ne-suint yangaphandle. Ubunzima bomnayi webhegi nganye yi-25kg.

Ukugcina kunye nezothutho: Ifanele igcinwe kwindawo yokugcina impahla eyomileyo nengaphezulu, igcinwe kude nobushushu kunye nokufuma ngexesha lokuhamba, ukungalayishwa ngononophelo ukuze kuthintelwe ukonakala. Ngapha koko, kufuneka igcinwe ngokwahlukeneyo kwizinto ezinetyhefu.

Umgangatho osemgangathweni: (FCC-vii, e450 (i))

 

Igama lesalathiso Fcc-vi E450 (i)
Inkcazo Umgubo omhlophe okanye ingqolowa
Isazisi Uvavanyo lwepasile
I-Assay,% I-93.0-100.5 ≥95.0
I-1% yesisombululo 3.7-5.0
P2O5 Umxholo (isiseko esigqwethiweyo),% I-63.0-64.5
Amanzi e-Inson,% ≤ 1 1
I-Fluoride, mg / kg ≤ 0.005 I-0.001 (ibonakaliswe njenge-fluorine)
Ukuphulukana nokomisa,% ≤ 0.5 (105 ℃, 4h)
Njenge, mg / kg ≤ 3 1
I-Cadmium, mg / kg ≤ 1
I-mercury, mg / kg ≤ 1
Khokelela, mg / kg ≤ 2 1
I-aluminium, mg / kg ≤ 200

 

 

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