I-Sodium Acid Pyrophosphate

I-Sodium Acid Pyrophosphate

Igama Lekhemikhali:I-Sodium Acid Pyrophosphate

I-Molecular Formula:Na2H2P2O7

Isisindo se-Molecular:221.94

I-CAS: 7758-16-9

Umlingiswa:Kuyimpushana emhlophe ecwebezelayo.Ukuminyana okuhlobene kungu-1.862.Iyancibilika emanzini, ayincibiliki ku-ethanol.Isixazululo esinamanzi sine-alkaline.Ihlangana ne-Fe2+ ne-Mg2+ ukwenza ama-chelates.

 


Imininingwane Yomkhiqizo

Ukusetshenziswa:Isetshenziswa njenge-buffer, i-ejenti eyenza imvubelo, i-ejenti eshintshayo, i-emulsifier, i-ejenti yokondleka, izilondolozi kanye neminye imiphumela ekheniwe ekudleni.

Ukupakisha:Igcwele isikhwama se-polyethylene njengongqimba lwangaphakathi, kanye nesikhwama esilukiwe sepulasitiki esihlanganisiwe njengongqimba lwangaphandle.Isisindo esinetha sesikhwama ngasinye singama-25kg.

Isitoreji Nezokuthutha:Kufanele igcinwe endaweni eyomile nengenisa umoya, igcinwe kude nokushisa nomswakama ngesikhathi ithuthwa, yehliswe ngokucophelela ukuze igweme ukulimala.Ngaphezu kwalokho, kufanele igcinwe ngokuhlukana nezinto ezinobuthi.

Izinga Lekhwalithi:(FCC-VII,E450(i))

 

Igama lenkomba I-FCC-VI I-E450(i)
Incazelo Impushana emhlophe noma okusanhlamvu
Ukuhlonza Phasa ukuhlolwa
Isivivinyo, % 93.0-100.5 ≥95.0
i-pH yesisombululo esingu-1%. - 3.7-5.0
P2O5Okuqukethwe(isisekelo esishisiwe), % - 63.0-64.5
Amanzi angancibiliki, % ≤ 1 1
I-Fluoride, mg/kg ≤ 0.005 0.001 (okuchazwa njenge-fluorine)
Ukulahlekelwa ekumisweni, % ≤ - 0.5(105℃,4h)
Njengoba, mg/kg ≤ 3 1
I-Cadmium, mg/kg ≤ - 1
I-Mercury, mg/kg ≤ - 1
Umthofu, mg/kg ≤ 2 1
I-Aluminium, mg/kg ≤ - 200

 

 

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