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

taƙaitaccen bayanin:

ACETYL ACETONE, wanda kuma aka sani da diacetylmethane, pentamethylene dione, asalin acetone ne, dabarar kwayoyin halitta CH3COCH2COCH3, mara launi zuwa haske mai haske rawaya.ACETYL ACETONE yawanci cakude ne na tautomers guda biyu, enol da ketone, waɗanda ke cikin ma'auni mai ƙarfi.Enol Chemicalbook isomers suna samar da haɗin gwiwar hydrogen a cikin kwayoyin halitta.A cikin cakuda, keto yana da kusan kashi 18%, kuma alkenes Alcohol form yana da kashi 82%.An kwantar da maganin ether na man fetur na cakuda zuwa -78 ° C, kuma an samo nau'in enol a matsayin mai ƙarfi, don haka an raba su biyu;lokacin da fom ɗin enol ya koma zafin daki, ACETYL ACETONE ta kasance ta atomatik a cikin yanayin ma'auni na sama.

Synonyms: acetyl; Acetyl2-propanone; acetyl-2-propanon; acetyl2-propanone; acetyl-aceton; CH3COCH2COCH3;pentan-2,4-dione; Pentanedione

Saukewa: 123-54-6

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Aikace-aikace na ACETYL ACETONE

1. Pentanedione, wanda kuma aka sani da acetylacetone, shine tsaka-tsakin fungicides pyraclostrobin, azoxystrobin da rimsulfuron herbicide.

2. Ana iya amfani da shi azaman albarkatun ƙasa da tsaka-tsakin kwayoyin halitta don magunguna, kuma ana iya amfani dashi azaman kaushi.

3. An yi amfani dashi azaman reagent na nazari da kuma cirewar aluminum a cikin tungsten da molybdenum.

4. Acetylacetone shine tsaka-tsaki a cikin kwayoyin halitta, kuma yana samar da amino-4,6-dimethylpyrimidine tare da guanidine, wanda shine mahimmancin kayan albarkatun magunguna.Ana iya amfani dashi azaman sauran ƙarfi don acetate cellulose, ƙari ga man fetur da mai mai, desiccant don fenti da varnish, fungicides, da maganin kwari.Hakanan za'a iya amfani da acetylacetone azaman mai kara kuzari don fashewar man fetur, hydrogenation da halayen carbonylation, da kuma mai haɓaka iskar oxygen don iskar oxygen.Ana iya amfani da shi don cire oxides na ƙarfe a cikin daskararrun daskararru da kuma bi da abubuwan haɓakar polypropylene.A cikin ƙasashen Turai da Amurka, ana amfani da fiye da kashi 50 cikin ɗari a cikin magungunan kashe ƙwayoyin cuta na dabbobi da ƙari.

5. Baya ga kaddarorin alkama na alcohols da ketones, yana kuma nuna launin ja mai duhu tare da ferric chloride kuma yana samar da chelates tare da gishirin ƙarfe da yawa.Ta acetic anhydride ko acetyl chloride da acetone condensation, ko kuma ta hanyar amsawar acetone da ketene.Ana amfani da littafin sinadarai azaman mai cire ƙarfe don raba trivalent da tetravalent ions, fenti da driers tawada, magungunan kashe qwari, magungunan kashe qwari, fungicides, kaushi don manyan polymers, reagents don ƙaddarar thallium, baƙin ƙarfe, fluorine, da tsaka-tsakin haɗin gwiwar kwayoyin halitta.

6. Ƙarfe chelators na canzawa.Ƙayyadaddun launi na ƙarfe da fluorine, da ƙaddarar thallium a gaban carbon disulfide.

7. Fe (III) alamar titration mai rikitarwa;ana amfani da su don gyara ƙungiyoyin guanidine (kamar Arg) da ƙungiyoyin amino a cikin sunadaran.

8. An yi amfani da shi azaman wakili na chelating karfen canji;An yi amfani da shi don ƙaddarar launi na baƙin ƙarfe da fluorine, da ƙaddarar thallium a gaban carbon disulfide.

9. Mai nuna alama ga baƙin ƙarfe (III) titration complexometric.An yi amfani da shi don canza ƙungiyoyin guanidine a cikin sunadaran da rukunin amino a cikin furotin.

Bayanin ACETONE

Haɗin gwiwa	Ƙayyadaddun bayanai
Bayyanar	Share Liquid
Chroma	≤10
Acetylacetone abun ciki	≥99.7%
Yawan yawa (20 ℃) g/cm3	0.970-0.975
Acidity	≤0.15%
Danshi	≤0.08%
Ragowa akan Evaporation	≤0.01%
Refractivity (ND20)	1.450± 0.002
ragowar masu tafasa	≤0.06%