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![Chikafu chinonaka chemukaka chegiredhi 2,5-Hexanedione [110-13-4] chine kuchena kwe99%min](https://ecdn6.globalso.com/upload/p/1764/image_product/2024-06/about-1.jpg)
MaAldehydes nemaketones akatevedzana
Chikafu chinonaka chemukaka chegiredhi 2,5-Hexanedione [110-13-4] chine kuchena kwe99%min
EINECS: 203-738-3
Kurema kweMorekuru: 114.1424
Kuwanda: 0.936g/cm3
Nzvimbo Yekunyunguduka(℃): -6℃
Pokufashaira(℃):188.8°C pa760 mmHg
Poindi yeFlash(℃):78.9°C
chiratidzo_chekudzoreredza:1.405
Fomura yekuvaka:
Sampuro Yemasheya Inowanikwa Mahara uye Yemahara
Zita remakemikari: 2,5-Hexanedione
Mazwi akafanana: Hexan-2,5-Dion; hexane-2,5-dione; Acetonylacetone
Kurema kwemasero: C6H10O2
Chitarisiko: Mvura yakajeka yebrown yakajeka
Kugadzikana: 1. Usabata zvinhu zvine simba rekuchengetedza ma oxidants, zvinoderedza simba rekupisa, uye alkali yakasimba. Pokufashaira kwacho kwakanyanya, utsi hwakaderera, uye kazhinji zvakachengeteka kushandisa mumamiriro ezvinhu akajairwa, asi zvichiri kudiwa kungwarira kudzivirira moto. Inogona kusanganiswa nemvura, ethanol ne ether, asi kwete ne hydrocarbon solvents. Hainyungudikewo mu potassium hydroxide kana potassium carbonate solutions. Inogona kunyungudutsa polymethyl methacrylate, polystyrene, polyvinyl acetate, vinyl chloride uye vinyl acetate copolymer, cellulose nitrate, phenolic resin nedzimwe synthetic resins pamwe ne rosin, conch rosin, grease nedzimwe natural resins. Inogona kunyungudutsa shellac, dewaxed dama resin, glycerin trirosin ester, cottonseed oil, nezvimwewo.
2. Hunhu hwemakemikari: Maitiro akajairika emaketone. Anoita seanopindirana ne diphosphorus pentasulfide kuti aumbe 2, 5-dimethylthiophene. 2, 5-dimethylpyrrole inoumbwa kana ikapindurwa ne alcohol-ammonia solution kana kuti ikapiswa ne ammonium carbonate. Kushaya mvura mumuviri kunogadzira 2, 5-dimethylfuran. Anoita seanopindirana ne 2, 4-dinitrophenylhydrazine kuti aumbe bis (2, 4-dinitrophenyl) hydrazone ine poindi yekunyunguduka ye257 ° C.
3. Inowanikwa mumashizha efodya akacheneswa uye muutsi.
4. Zvinokurudzira zviri pakati nepakati, kunyanya kunwa doro zvakanyanya kunokonzera kutindivadza.
Tsanangudzo ye2,5-Hexanedione
| Chitarisiko | Mvura yakajeka yebrown yakajeka | Kutevedzera |
| Kuchena (≥w%) | 99.5 | 99.70 |
| Kuwanda kwehama (20℃) | 0.9742 | 0.9742 |
| Refractive Index (20℃) | 1.425-1.427 | 1.4262 |
Kushandiswa kwe2,5-Hexanedione
Inoshandiswa semushonga unonyungudutsa mvura yakawanda pakugadzira resin yakagadzirwa, pendi ye nitro spray, chinhu chinopa ruvara, inki yekudhinda, kugadzira dehwe, kuwedzera simba rerubha, zvinhu zvinouraya zvipembenene nemishonga. Carbamate compounds inoshanda neacetonyl acetone (110-13-4) kuti iwane N-substituted 2.5-dimethylpyrrole, iyo inodzivirira UV zvakanyanya uye inoenderana zvakanaka nerabha, mapurasitiki nemaresini akasiyana-siyana.
Kubatsira kwe2,5-Hexanedione
1.Kuchena kwakanyanya 99.0% min
2.Shandisa zvakasiyana-siyana zvekunaka.
3. Tine chitupa che ISO 9001, ISO 14001 uye ISO22000, Tinewo chitupa cheHACCP, tine chitupa cheHalal uye kosher chechigadzirwa ichi.
5. Tine mukana mukuru, saka, tinowanzova nenguva yekukurumidza.
6. Tinogona kupa 10g-50g yemuenzaniso wemahara wekuyedzwa kwenyu murabhoritari. Tinowanzo tumira sampuli iyi nemakambani ekunze akadai seDHL kana Fedex. Inokurumidza uye iri nyore.
Kurongedza kwe2,5-Hexanedione
1. Kurongedza kwemuenzaniso i20g/30g/50g pabhodhoro.
2. Chikafu chidiki ichi chinorema 1kg /5kg /10 kg pabhodhoro.
3.25 kg padhiramu (dhiramu repurasitiki remhando yechikafu, risina purasitiki, gwaro retifiketi rebato rechitatu)
Kurongedza kunogonawo kugadziriswa zvichienderana nezvinodiwa nevatengi
Mamiriro ekuchengetera 2,5-Hexanedione
Chengeta mudura rinotonhorera, rine mhepo inofefetera. Chengeta kure nemoto nekupisa. Inofanira kuchengetwa yakasiyana ne oxidants, reduction agents uye alkalis, uye haifanirwe kusanganiswa. Yakashongedzerwa nemhando dzakasiyana-siyana uye huwandu hwemidziyo yemoto inoenderana. Nzvimbo yekuchengetera inofanira kunge ine michina yekurapa nekukurumidzira inodonha mvura uye zvinhu zvakakodzera zvekudzivirira. Tembiricha yekuchengetera 2-8 ºC