Mai ƙera Kyakkyawan Farashi ACETYL ACETONE (2,4 PENTANEDIONE) CAS 123-54-6

taƙaitaccen bayani:

ACETYL ACETONE, wanda aka fi sani da diacetylmethane, pentamethylene dione, wani abu ne da aka samo daga acetone, wani tsari na kwayoyin halitta CH3COCH2COCH3, ruwa mai haske zuwa rawaya mai haske. ACETYL ACETONE yawanci cakuda tautomers guda biyu ne, enol da ketone, waɗanda ke cikin daidaiton aiki. Isomers na Enol Chemicalbook suna samar da haɗin hydrogen a cikin kwayar. A cikin cakuda, keto yana da kusan kashi 18%, kuma alkenes siffar barasa yana da kashi 82%. Maganin man fetur na cakuda ya sanyaya zuwa -78°C, kuma an haƙa siffar enol a matsayin mai ƙarfi, don haka an raba su biyun; lokacin da siffar enol ta koma zafin ɗaki, ACETYL ACETONE ta kasance ta atomatik a cikin yanayin daidaiton da ke sama.

Ma'anar kalmomi: acetyl;Acetyl2-propanone;acetyl-2-propanon;acetyl2-propanone;acetyl-aceton;CH3COCH2COCH3;pentan-2,4-dione;Pentanedione

CAS: 123-54-6

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Amfani da ACETYL ACETONE

1. Pentanedione, wanda aka fi sani da acetylacetone, shine tsakiyar sinadarin fungicides pyraclostrobin, azoxystrobin da kuma rimsulfuron mai maganin herbicidal.

2. Ana iya amfani da shi azaman kayan aiki na asali da kuma tsaka-tsakin halitta ga magunguna, kuma ana iya amfani da shi azaman mai narkewa.

3. Ana amfani da shi azaman maganin nazari da kuma wakili na cire aluminum a cikin tungsten da molybdenum.

4. Acetylacetone wani abu ne mai tsaka-tsaki a cikin hadakar kwayoyin halitta, kuma yana samar da amino-4,6-dimethylpyrimidine tare da guanidine, wanda muhimmin abu ne na kayan magani. Ana iya amfani da shi azaman mai narkewa don cellulose acetate, ƙari ga mai da man shafawa, mai wanke fenti da varnish, maganin kashe ƙwayoyin cuta, da maganin kwari. Hakanan ana iya amfani da Acetylacetone azaman mai kara kuzari don fashewar mai, halayen hydrogenation da carbonylation, da kuma mai hanzarta iskar oxygen don iskar oxygen. Ana iya amfani da shi don cire ƙarfe oxides a cikin daskararru masu ramuka da kuma magance polypropylene catalyst. A ƙasashen Turai da Amurka, ana amfani da sama da kashi 50% a cikin magungunan hana gudawa na dabbobi da ƙarin abinci.

5. Baya ga halayen alcohols da ketones na yau da kullun, yana kuma nuna launin ja mai duhu tare da ferric chloride kuma yana samar da chelates tare da gishirin ƙarfe da yawa. Ta hanyar acetic anhydride ko acetyl chloride da danshi na acetone, ko kuma ta hanyar amsawar acetone da ketene da aka samu. Ana amfani da Chemicalbook azaman mai cire ƙarfe don raba ions na trivalent da tetravalent, busar da fenti da tawada, magungunan kashe qwari, magungunan kashe qwari, magungunan kashe qwari, abubuwan narkewa don manyan polymers, abubuwan da ke haifar da tantance thallium, ƙarfe, fluorine, da tsaka-tsakin haɗin sinadarai na halitta.

6. Masu canza ƙarfe masu chelators. Ƙididdige launi na ƙarfe da fluorine, da kuma ƙayyade thallium a gaban carbon disulfide.

7. Alamar titration mai rikitarwa ta Fe(III); ana amfani da ita don gyara ƙungiyoyin guanidine (kamar Arg) da ƙungiyoyin amino a cikin furotin.

8. Ana amfani da shi azaman maganin chelating na ƙarfe mai canzawa; ana amfani da shi don tantance launi na ƙarfe da fluorine, da kuma tantance thallium a gaban carbon disulfide.

9. Alamar titration na ƙarfe (III). Ana amfani da shi don gyara ƙungiyoyin guanidine a cikin furotin da ƙungiyoyin amino a cikin furotin.

Bayani dalla-dalla game da ACETYL ACETONE

Mahaɗi	Ƙayyadewa
Bayyanar	Ruwa Mai Tsabta
Chroma	≤10
Abubuwan da ke cikin acetylacetone	≥99.7%
Yawa (20℃) g/cm3	0.970-0.975
Asidity	≤0.15%
Danshi	≤0.08%
Ragowar da aka samu bayan Tururi	≤0.01%
Refractive (ND20)	1.450±0.002
ragowar mai tafasa sosai	≤0.06%