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imveliso

Potassium trifluoroacetate (CAS# 2923-16-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C2F3KO2
IMisa yeMolar 152.11
Ukuxinana 1.49 g/mL (lit.)
Indawo yokunyibilika 140-142 °C (isibane.)
Indawo yeBoling 72.2 ° C kwi-760 mmHg
Ukunyibilika kwamanzi Inyibilika emanzini.
Ukunyibilika H2O: 0.1g/mL, ecacileyo, engenambala
Uxinzelelo loMphunga 0Pa nge25℃
Imbonakalo eqinileyo
Ubunzima obuthile 1.49
Umbala Mhlophe ukuya koMthubi
I-BRN 3717603
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Uzinzo I-Hygroscopic kakhulu
Inovakalelo 0: yenza izisombululo ezizinzileyo ezinamanzi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
R50 – Inetyhefu kakhulu kwizinto eziphila emanzini
I-R28 – Ityhefu kakhulu xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S22 – Musa ukuphefumla uthuli.
S20 – Xa usebenzisa, ungatyi okanye usele.
S37 – Nxiba iiglavu ezifanelekileyo.
Izazisi ze-UN 3288
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 3-10
I-TSCA No
Ikhowudi ye-HS 29159000
Inqaku Lengozi Iyacaphukisa / iHygroscopic
IKlasi yeeNgozi 6.1
Iqela lokuPakisha II

 

Intshayelelo

I-Potassium trifluoroacetate yi-inorganic compound. Yikristale engenambala okanye umgubo omhlophe oqinileyo onyibilikayo emanzini nasetywaleni. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-potassium trifluoroacetate:

 

Umgangatho:

- I-Potassium trifluoroacetate idleka kakhulu kwaye isabela ngokukhawuleza emanzini kwaye ikhuphe igesi eyityhefu yehydrogen fluoride.

- Yinto eyomeleleyo ene-asidi echaphazela i-alkali ukuvelisa ityuwa ehambelana nayo.

- Inokuthi i-oxidized nge-oxidizing agents kwi-potassium oxide kunye ne-carbon dioxide.

- Ibola kumaqondo obushushu aphezulu ukuvelisa iioksidi eziyityhefu kunye neefluoride.

- I-Potassium trifluoroacetate inefuthe eliyingozi kwisinyithi kwaye inokwenza i-fluoride ngeentsimbi ezifana nobhedu nesilivere.

 

Sebenzisa:

- I-Potassium trifluoroacetate isetyenziswa ngokubanzi njenge-catalyst kwi-organic synthesis reactions, ngakumbi kwi-fluorination reactions.

- Ingasetyenziselwa njenge-additive electrolyte kwiibhetri ze-ferromanganese kunye ne-electrolytic capacitors.

- I-Potassium trifluoroacetate ingasetyenziselwa kunyango lwesinyithi ukuphucula ukuxhathisa ukubola kweendawo zetsimbi.

 

Indlela:

- I-Potassium trifluoroacetate inokubunjwa ngokusabela kwe-trifluoroacetic acid kunye ne-alkali metal hydroxides.

 

Ulwazi ngoKhuseleko:

- I-Potassium trifluoroacetate iyacaphukisa kwaye kufuneka igwenywe ekudibaneni nolusu kunye namehlo.

- Iiglavu ezikhuselayo, iiglasi zokhuseleko kunye nempahla yokukhusela kufuneka inxibe ngexesha lokusebenza.

• Kuphephe ukusezela uthuli okanye umphunga kwaye kufuneka uwusebenzise kwindawo engena umoya.

 


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