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![Ukudla okunongwe ubisi lwebanga lesi-2,5-Hexanedione [110-13-4] okuhlanzekile okungu-99% min](https://ecdn6.globalso.com/upload/p/1764/image_product/2024-06/about-1.jpg)
Uchungechunge lwe-Aldehydes nama-ketone
Ukudla okunongwe ubisi lwebanga lesi-2,5-Hexanedione [110-13-4] okuhlanzekile okungu-99% min
I-EINECS: 203-738-3
Isisindo sama-molecular: 114.1424
Ubuningi: 0.936g/cm3
Indawo Yokuncibilika(℃): -6℃
Indawo Yokubila(℃):188.8°C ku-760 mmHg
Iphoyinti Lokukhanya(℃):78.9°C
inkomba_yokubheka emuva:1.405
Ifomula yesakhiwo:
Isampula Yesitoko Imahhala Futhi Iyatholakala
Igama lekhemikhali: 2,5-Hexanedione
Amagama afanayo: Hexan-2,5-Dion; hexane-2,5-dione; acetonylacetone
Isisindo sama-molecule: C6H10O2
Ukubukeka: Uketshezi olukhanyayo onsundu
Ukuzinza: 1. Ungathintani nama-oxidants aqinile, ama-reducer anamandla, kanye ne-alkali enamandla. Indawo yokubilisa iphezulu, umusi uphansi, futhi ngokuvamile kuphephile ukuyisebenzisa ngaphansi kwezimo ezijwayelekile, kodwa kusadingeka ukunaka ukuvimbela umlilo. Ingaxutshwa namanzi, i-ethanol kanye ne-ether, kodwa hhayi nezinyibilikisi ze-hydrocarbon. Ayincibiliki futhi ezixazululweni ze-potassium hydroxide noma ze-potassium carbonate ezigxilile. Ingancibilikisa i-polymethyl methacrylate, i-polystyrene, i-polyvinyl acetate, i-vinyl chloride kanye ne-vinyl acetate copolymer, i-cellulose nitrate, i-phenolic resin kanye nezinye izinhlayiya zokwenziwa kanye ne-rosin, i-conch rosin, i-grease kanye nezinye izinhlayiya zemvelo. Ingancibilikisa ingxenye ye-shellac, i-dewaxed dama resin, i-glycerin trirosin ester, uwoyela we-cottonseed, njll.
2. Izakhiwo zamakhemikhali: Ukusabela okuvamile kwama-ketone. Isabela ne-diphosphorus pentasulfide ukuze yakhe i-2, 5-dimethylthiophene. I-2, 5-dimethylpyrrole yakheka uma isabela ngesisombululo se-alcohol-ammonia noma ishiswa nge-ammonium carbonate. Ukuphelelwa amanzi emzimbeni kukhiqiza i-2, 5-dimethylfuran. Isabela ne-2, 4-dinitrophenylhydrazine ukuze yakhe i-bis (2, 4-dinitrophenyl) hydrazone enephuzu lokuncibilika elingu-257 ° C.
3. Itholakala emaqabunga kagwayi ahlanziwe ngoketshezi kanye nasentuthwini.
4. Isikhuthazi sendawo esimaphakathi, ukugxilisa ingqondo okuphezulu kubangela ukubulala izinzwa.
Incazelo ye-2,5-Hexanedione
| Ukubukeka | Uketshezi olukhanyayo onsundu | Ukuvumelana |
| Ubumsulwa (≥w%) | 99.5 | 99.70 |
| Ubuningi obuhlobene (20℃) | 0.9742 | 0.9742 |
| Inkomba Yokubheka (20℃) | 1.425-1.427 | 1.4262 |
Ukusetshenziswa kwe-2,5-Hexanedione
Isetshenziswa njengesinyibilikisi esinokushisa okuphezulu kwe-resin yokwenziwa, upende we-nitro spray, i-ejenti yokufaka imibala, i-inki yokunyathelisa, ukulungiswa kokushiswa kwesikhumba, i-accelerator ye-rubber vulcanization, izinto zokusetshenziswa kwezibulala-zinambuzane nezidakamizwa. Ama-Carbamate compounds asabela ne-acetonyl acetone (110-13-4) ukuze athole i-N-substituted 2.5-dimethylpyrrole, enokumelana okuhle kwe-UV futhi ehambisana kahle nerabha, amapulasitiki kanye nama-resin ahlukahlukene.
Inzuzo ye-2,5-Hexanedione
1. Ubumsulwa obuphezulu 99.0% min
2.Sebenzisa ukunambitheka okuhlukahlukene.
3. Sinesitifiketi se-ISO 9001, ISO 14001 kanye ne-ISO22000, Sinesitifiketi se-HACCP, sinesitifiketi se-Halal kanye ne-kosher salo mkhiqizo.
5. Sinamandla amakhulu, ngakho-ke, sivame ukuba nesikhathi sokuhola esisheshayo.
6. Singakunikeza isampula yamahhala engu-10g-50g yokuhlolwa kwakho kwelebhu. Sivame ukuletha isampula ngeposi lamazwe ngamazwe njenge-DHL noma i-Fedex. Kuyashesha futhi kulula.
Ukupakisha kwe-2,5-Hexanedione
1. Ukupakisha isampula kungu-20g/30g/50g ngebhodlela ngalinye.
2. Ukupakisha okuncane kungu-1kg /5kg /10 kg ngebhodlela ngalinye.
3.25 kg ngedrama (idrama yepulasitiki yezinga lokudla, ayinapulasitiki, umbiko wesitifiketi somuntu wesithathu)
Ukupakisha nakho kungenziwa ngezifiso ngokwezidingo zamakhasimende
Izimo zokugcina ze-2,5-Hexanedione
Gcina endaweni yokugcina izinto epholile, enomoya. Gcina kude nomlilo nokushisa. Kufanele igcinwe ngokwehlukana nama-oxidants, ama-reducing agents kanye nama-alkali, futhi akufanele ixutshwe. Ifakwe izinhlobo ezahlukene kanye nenani lemishini yomlilo ehambisanayo. Indawo yokugcina kufanele ifakwe imishini yokwelapha ephuthumayo evuzayo kanye nezinto zokuvimbela ezifanele. Izinga lokushisa lokugcina 2-8 ºC