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Sodium Acetate
Inoa Kimia:Sodium Acetate
ʻAno Molekala: C2H3NaO2;C2H3NaO2·3H2O
Kaumaha Molekala:Anhydrous: 82.03 ;Trihydrate:136.08
CAS: Anhydrous:127-09-3;Trihydrate: 6131-90-4
ʻAno: Anhydrous: He keʻokeʻo crystalline koʻikoʻi pauka a poloka paha.He ʻala ʻole, ʻono iki i ka vinegary.ʻO 1.528 ka mānoanoa pili.He 324 ℃ ka helu hehee.ʻOi aku ka ikaika o ka hoʻoheheʻe ʻana i ka wai.Hiki ke hoʻoheheʻe ʻia ka laʻana 1g i 2mL wai.
ʻO Trihydrate: ʻO ia ke aniani aniani ʻaʻohe kala a i ʻole ka pauka crystalline keʻokeʻo.ʻO 1.45 ka mānoanoa pili.Ma ka ea mehana a maloʻo, e maʻalahi ke ʻano.Hiki ke hoʻoheheʻe ʻia ka laʻana 1g ma kahi o 0.8mL wai a i ʻole 19mL ethanol.
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Potasuma Acetate
Inoa Kimia:Potasuma Acetate
ʻAno Molekala: C2H3KO2
Kaumaha Molekala:98.14
CAS: 127-08-2
ʻAno: He pauda kristal keʻokeʻo.He ma'alahi ka pa'akai.PH waiwai o 1mol/L aqueous solution he 7.0-9.0.pili pili (d425) ʻo ia ka 1.570.He 292 ℃ ka helu hehee.Hiki ke hoʻoheheʻe ʻia i ka wai (235g/100mL, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) a me ka methanol (24.24g/100mL, 15℃), akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka etera.
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Potassium Diacetate
Inoa Kimia:Potassium Diacetate
ʻAno Molekala: C4H7KO4
Kaumaha Molekala: 157.09
CAS:127-08-2
ʻAno: ʻO ka pauka crystalline kala ʻole a keʻokeʻo, alkaline, deliquescent, hiki ke hoʻoheheʻe ʻia i ka wai, methanol, ethanol a me ka amonia wai, hiki ʻole ke hoʻoheheʻe ʻia i ka ether a me ka acetone.
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Sodium Diacetate
Inoa Kimia:Sodium Diacetate
ʻAno Molekala: C4H7NaO4
Kaumaha Molekala:142.09
CAS:126-96-5
ʻAno: He pauda kristal keʻokeʻo me ka ʻala acetic acid, he hygroscopic a hiki ke hoʻoheheʻe ʻia i ka wai.Ua decompose ma 150 ℃
