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I-Sodium Acetate
Igama leMchiza:I-Sodium Acetate
Ifomula yemolekyuli: C2H3NaO2;C2H3NaO2·3H2O
Ubunzima beMolekyuli:I-Anhydrous: 82.03 ;I-Trihydrate: 136.08
CAS: I-Anhydrous: 127-09-3;I-Trihydrate: 6131-90-4
Umlinganiswa: I-Anhydrous: Ngumgubo orhabaxa omhlophe wekristale okanye ibhloko.Ayinavumba, incasa intwana yeviniga.Uxinzelelo olunxulumeneyo yi-1.528.Indawo yokunyibilika yi-324℃.Umthamo wokufunxa ukufuma womelele.Isampulu ye-1g inokunyibilika kwi-2mL yamanzi.
I-Trihydrate: Ayinambala ikristale ecacileyo okanye i-white crystalline powder.Uxinzelelo olunxulumeneyo yi-1.45.Kumoya ofudumeleyo kunye nowomileyo, kuya kuba lula ukujamelana nemozulu.Isampulu ye-1g inokunyibilika malunga ne-0.8mL yamanzi okanye i-ethanol eyi-19mL.
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I-Acetate yePotassium
Igama leMchiza:I-Acetate yePotassium
Ifomula yemolekyuli: C2H3KO2
Ubunzima beMolekyuli:98.14
CAS: 127-08-2
Umlinganiswa: Ngumgubo omhlophe wekristale.Ilula kwaye incasa inetyuwa.Ixabiso le-PH ye-1mol / L isisombululo samanzi ngu-7.0-9.0.Uxinzelelo olunxulumeneyo (d425)yi-1.570.Indawo yokunyibilika yi292℃.Inyibilika kakhulu emanzini (235g/100mL, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) kunye nemethanol (24.24g/100mL, 15℃), kodwa ayinyibiliki kwi-ether.
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I-Potassium Diacetate
Igama leMchiza:I-Potassium Diacetate
Ifomula yemolekyuli: C4H7KO4
Ubunzima beMolekyuli: 157.09
CAS:127-08-2
Umlinganiswa: I-crystalline powder engenambala okanye emhlophe, i-alkaline, i-deliquescent, i-soluble emanzini, i-methanol, i-ethanol kunye ne-ammonia engamanzi, enganyibilikiyo kwi-ether kunye ne-acetone.
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I-Sodium Diacetate
Igama leMchiza:I-Sodium Diacetate
Ifomula yemolekyuli: C4H7NaO4
Ubunzima beMolekyuli:142.09
CAS:126-96-5
Umlinganiswa: Ngumgubo omhlophe wekristale onevumba le-acetic acid, i-hygroscopic kwaye inyibilika ngokulula emanzini.Ibola kwi-150 ℃
