I-Sodium Acetate

Igama Lekhemikhali:I-Sodium Acetate

I-Molecular Formula: C₂H₃NaO₂;C₂H₃NaO₂·3H₂O

Isisindo se-Molecular:I-Anhydrous: 82.03 ;I-Trihydrate: 136.08

I-CAS: I-Anhydrous: 127-09-3;I-Trihydrate: 6131-90-4

Umlingiswa: I-Anhydrous: I-white crystalline coarse powder noma ibhulokhi.Ayinaphunga, inambitheka uviniga.Ukuminyana okuhlobene kungu-1.528.Iphoyinti elincibilikayo lingu-324 ℃.Amandla okumunca umswakama anamandla.Isampula ye-1g ingancibilika emanzini angu-2mL.

I-Trihydrate: I-crystal esobala engenambala noma i-crystalline powder emhlophe.Ukuminyana okuhlobene kungu-1.45.Emoyeni ofudumele nowomile, kuzomelana nesimo sezulu kalula.Isampula ye-1g ingancibilika emanzini angaba ngu-0.8mL noma i-ethanol engu-19mL.

XHUMANA MANJE layisha phansi ku-pdf

Imininingwane Yomkhiqizo

Ukusetshenziswa:Isetshenziswa njenge-ejenti ye-buffering, i-reagent yesinongo, isilawuli se-PH, i-flavour agent, njll.

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:(GB 30603-2014, FCC VII)

Ukucaciswa		I-GB 30603-2014	I-FCC VII
Okuqukethwe(Ngesisekelo Esomile),w/%≥		98.5	99.0-101.0
I-Acidity kanye ne-Alkalinity		Dlula Ukuhlolwa	-
Ukuhola (njenge-Pb),mg/kg≤		2	2
I-alkalinity,w/%≤	I-anhydrous	-	0.2
I-alkalinity,w/%≤	I-Trihydrate	-	0.05
Ukulahlekelwa Ekumisweni,w/%	I-anhydrous ≤	2.0	1.0
Ukulahlekelwa Ekumisweni,w/%	I-Trihydrate	36.0-42.0	36.0-41.0
I-Potassium Compound		Dlula Ukuhlolwa	Dlula Ukuhlolwa