Umvelisi ofanelekileyo Ixabiso le-Acetyl Acety Acety Acetone (2,4 Pentaneneone) I-CAS 123-5-6

Umvelisi ofanelekileyo kwixabiso le-acetyl acety acetone (2,4 pentanedione) CAS 123-54-6

Inkcazo emfutshane:

I-Acetyl Acetone, ekwabizwa ngokuba yi-Diacetymethane, Pentamethylene Dione, kukuphazamiseka kwe-acetone, ifomula yemolekyuli ye-ch3coch2, ayinabala ukuqaqanjelwa kulwelo olucacileyo. I-Acetyl Acetone ihlala ingumxube weTautomers ezimbini, uEnokl kunye neKeliya, ezikumgangatho odibeneyo. Incwadana yemihlafu ye-Enokl yesods yenziwa i-hydrogen hands kwimolekyuli. Kumxube, iiakhawunti ze-keto malunga ne-18%, kwaye i-Alkenes Profy yeFomu ichaza i-82%. Isisombululo se-Petroleum Ether somxube sapholwa ukuba siphindwe ngo-78 ° C, kwaye ifomu ye-Enoki yacaciswa njengesixhobo eso, ukuze bobabini bahlukanisiwe; Xa ifom ye-EEY ibuyele kubushushu begumbi, i-acetyl acety ye-acetone yayikwimo yeLizwe elingasentla.

I-Synonyms: Acetyl; I-Acetyl2-Propanone; I-Acetyl-2-I-Acetyl2-Propanone; I-Acetyl-2,4-Dintanione

I-CAS: 123-54-6

Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

Izicelo ze-Acetyl Acetone

I-1. IPentadineone, ebizwa ngokuba yi-acetylacetolo, iphakathi kwe-fungicides ye-funglostrobin, i-Azostyststrobin kunye ne-herbicider kunye ne-herbicide rimsulfuron.

2. Ingasetyenziswa njengezinto ezingafunekiyo kunye ne-orgacric eziphakathi kwi-PHMACETICALS, kwaye zinokusetyenziswa njengamanyibilikisi.

3. Isetyenziswe njenge-regentcial regent kunye nearhente yokukhupha i-aluminium eTungsten kunye ne-molybdenum.

I-4. I-Acetylacetone lilitye eliphakathi kwi-organic synthesis, kwaye i-Amino-4,6-dimethydyrimine ene-guanidine, eyinto ebalulekileyo yamayeza. Ingasetyenziselwa njengesinyibilikisi se-seluplose e-ilcetate, i-poritical ye-petroli kunye ne-voliccants, i-varnish, i-varnish, i-varnish, kunye nesinambuzane. I-Acetylacetone inokusetyenziswa njengeyona nto ibaluleke kakhulu kwi-petroleum yokuqhekeka, i-hyddegenation kunye ne-carbonytions, kunye ne-acocidotion ye-oxidation yeoksijini. Ingasetyenziselwa ukususa ii-oxide zentsimbi kwizinyithi ezigqumayo kwaye ziphathe i-polyproplenests. Kumazwe aseYurophu naseMelika, ngaphezulu kwe-50% isetyenziswa kwi-petiock antinearheal ngamachiza kunye nokongezwa kweendawo zokutya.

5. Ukongeza kwiipropathi eziqhelekileyo zelokhoxilo kunye ne-ketones, ikwabonisa umbala obomvu obomvu nge-ferric chloride kwaye iifom ze-chelates zineetyuwa ezininzi zentsimbi. Nge-acetic anhydride okanye i-acetyl chloride kunye ne-acetone yokulungisa, okanye ngokusabela kwi-acetone ne-ketene efunyenweyo. Incwadana yemichiza isetyenziswa njengesixhobo esikhutshiweyo sahlukanisa ii-inki ezikhulu, iipeyinti kunye ne-inki ezinamafutha, izitshabalalisi zokuzibulala, isinyithi, i-synthesine iphakathi.

I-6. Ukutshintsha kwentsimbi yentsimbi. Ukuzimisela kwe-Iron kunye ne-Fluorine, kunye nokuzimisela kweThallium phambi kwekhabhoni.

7. Fe (III) Isalathisi esipheleleyo Isetyenziselwa ukutshintsha kwamaqela eGuanidine (njenge-ARG) kunye namaqela e-Amino kwiproteni.

8. Isetyenziswe njengenguqulelo yentsimbi yentsimbi; isetyenziselwa ukumiselwa kwentsimbi kunye ne-fluorine, kunye nokumiselwa kweThallium phambi kwekhabhoni.

9. Isalathiso se-iron (III) sisinye isiphelo. Isetyenziselwa ukuguqula amaqela e-guinidine kwiiproteni nakwiiproteni zeproteni.

Ukucaciswa kwe-acetyl acetone

Ikhonkco	Ukucaciswa
Imbonakalo	Cima ulwelo
I-chroma	≤10
I-AceTylaceTotone	≥99.7%
Ukuxinana (20 ℃) g / cm3	0.970-0.975
Icidi	≤0.15%
Ukufuma	≤0.08%
Intsalela kwi-Evaporation	≤0.01%
I-Remobystic (ND20)	1.450 ± 0.002
Intsalela ephezulu	≤0.06%