iphepha_ibhena

imveliso

IDAMASCONE(CAS#23726-91-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C13H20O
IMisa yeMolar 192.3
Ukuxinana 0.934g/mLat 20°C(lit.)
Indawo yeBoling 271℃
Indawo yokuflasha 108℃
Inombolo yeJECFA 384
Ukunyibilika kwamanzi 192.3mg/L(25 ºC)
Uxinzelelo loMphunga 2.6Pa ku-25℃
I-BRN 2046078
Imeko yoGcino -20°C
Refractive Index n20/D 1.498
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala ukuya koluthubi. Indawo yokubilisa i-52 ℃(0.13Pa), ingxinano ehambelanayo 0.930, isalathisi se-refractive 1.4957. Ngevumba elifana nerozi.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko I-43 - Inokubangela uvakalelo ngoqhagamshelwano lwesikhumba
Inkcazelo yoKhuseleko I-36/37 -Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
WGK eJamani 2
RTECS EN0340000
FLUKA BRAND F IIKHOWUDI 10-23
Ikhowudi ye-HS 29142990

 

Intshayelelo

I-Damaketone, eyaziwa ngokuba yi-2,4-pentanedione okanye i-gustadone, ilulwelo olungenambala. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lweDamadoke:

 

Umgangatho:

- I-Damaketone ilulwelo olungenambala kwiqondo lokushisa kunye nevumba elinamandla.

- I-Damarone yinto engatshiyo lula, kodwa xa idibene nobushushu okanye idibene ne-oxygen, inokudala ingozi yomlilo.

 

Sebenzisa:

- I-Damaketone isetyenziswa ngokubanzi kwishishini lemichiza njenge-solvent ekwenzeni iipeyinti, iingubo, i-resins, kunye ne-adhesives.

- Ikwasetyenziswa njengemathiriyeli ekrwada ekwenzeni iiplastiki, irabha, kunye neefilimu zeselulosi.

 

Indlela:

- I-Damaketone idla ngokulungiswa nge-septal dimethylamine indlela okanye indlela ye-acetoacetic acid.

- Kwindlela yekhefu ye-dimethylamine, i-sodium methylsulfite iphendula kunye ne-dimethylamine ukwenza i-dimethylsulfate imine, ethi emva koko iphendule nge-acetic anhydride ukuvelisa i-damine ketone.

- Kwindlela ye-acetoacetic acid, i-acetic acid kunye ne-acetic anhydride isabela nge-ethyl chloroacetate ukwenza i-marone.

 

Ulwazi ngoKhuseleko:

- I-Damaketone iyinto eguqukayo kwaye kufuneka isetyenziswe kwindawo engenamoya.

- Xa ugcina iDama, kuphephe ukudibana neeoksijini, iiasidi, iialkali, okanye izinto ezinokutsha, njengoko zinokubangela umlilo okanye ugqabhuko-dubulo.

- Xa kukho ukuvuza, thatha inyathelo elikhawulezileyo elifana nokulisusa ngezinto ezifanelekileyo zokufunxa kunye nokuqinisekisa ukulahlwa ngokufanelekileyo kokuchitheka.

 

Ezi zintshayelelo ezimfutshane kwiipropati, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi olukhuselekileyo lweDamaketone. Ngolwazi oluthe vetshe, nceda ubhekisele kuncwadi olufanelekileyo lweekhemikhali okanye uqhagamshelane neengcali.


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  • Okulandelayo:

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