2,3-Butanedione CAS 431-03-8 Purity >99.0% (GC)

Incazelo emfushane:

Igama Lekhemikhali: 2,3-Butanedione

Synonym: Diacetyl

CAS: 431-03-8

Ubumsulwa: >99.0% (GC)

Ukubukeka: Uketshezi Oluphuzi ukuya Oluphuzi-Oluhlaza

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-2,3-Butanedione (Diacetyl) (CAS: 431-03-8) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-2,3-Butanedione (Diacetyl),Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	2,3-Butanedione
Omqondofana	I-Diacetyl;I-Biacetyl;2,3-Butadione;Butane-2,3-Dione;2,3-Diketobutane
Isimo Sesitoko	Ku-Stock, Commercial Production
Inombolo ye-CAS	431-03-8
I-Molecular Formula	I-C4H6O2
Isisindo samangqamuzana	86.09 g/mol
I-Melting Point	-4.0 ukuze -2.0℃
Iphuzu elibilayo	87.0~88.0℃(lit.)
I-Flash Point	10℃(50°F)
Ukuminyana	0.985 g/mL ku-20℃
I-Refractive Index n20/D	1.394(lit.)
Kuyazwela	Izwela Umoya, Izwela Ukushisa
Ukuncibilika kwamanzi	Incibilika Emanzini, 200 g/L (20℃)
Ukuncibilika	Ixubene notshwala, i-Ether;Incibilika kakhulu ku-acetone
I-COA ne-MSDS	Iyatholakala
Isampula	Iyatholakala
Umsuka	Shanghai, China
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Izinto	Amazinga Wokuhlola	Imiphumela
Ukubukeka	Uketshezi Oluphuzi ukuya Oluphuzi	Uketshezi Oluphuzi
Iphunga	Inephunga Lebhotela Elinamandla Kakhulu Kusixazululo Esincibilikisa Kakhulu	Iyahambisana
Ukuminyana Okuhlobene (25℃/25℃)	0.978~0.988	0.9809
I-Refractive Index n20/D	1.3920~1.3980	1.3950
Ukuhlanzeka / Indlela Yokuhlaziya	>99.0% (GC)	99.32%
I-Infrared Spectrum	Ivumelana Nesakhiwo	Iyahambisana
Isiphetho	Umkhiqizo uhloliwe futhi uhambisana nezicaciso

Iphakheji/Isitoreji/Ukuthumela ngomkhumbi:

Iphakheji:Ibhodlela Elifakwe Fluorinated, 20kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina isiqukathi sivalwe ngokuqinile futhi usigcine endaweni epholile, eyomile (2~8℃) nengena umoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.

431-03-8 - Ukuzinza:

Izinzile.Okuvutha umlilo.Akuhambisani nama-acids, izisekelo eziqinile, izinsimbi, ama-ejenti anciphisayo kanye nama-oxidizing agents.Vikela umswakama kanye namanzi.Qaphela i-flashpoint ephansi.

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.

431-03-8 - Ulwazi Lokuphepha:

Amakhodi Engozi R11 - Avutha Kakhulu
R20/22 - Kuyingozi ngokuhogela umoya futhi uma ugwinywe.
R38 - Ukucasuka esikhumbeni
R41 - Ingozi yokulimala okubi emehlweni
R36/38 - Ukucasula emehlweni nasesikhumbeni.
R20/21/22 - Kuyingozi ngokuhogela, ukuthintana nesikhumba futhi uma ukugwinyile.
R37/38 - Ukucasula uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yezokuphepha S9 - Gcina isiqukathi endaweni enomoya omuhle.
S16 - Gcina kude nemithombo yokuthungela.
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 - Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso
I-S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu nokuvikela iso/ubuso.
S39 - Gqoka ukuvikela iso / ubuso.
Omazisi be-UN UN 2346 3/PG 2
I-WGK Germany 2
I-RTECS EK2625000
I-FLUKA BRAND F AMAKHODI 13
TSCA Yebo
I-HS Code 2914190090
I-Hazard Class 3
Ukupakisha Iqembu II

431-03-8 - Isicelo:

I-2,3-Butanedione (i-Diacetyl) (i-CAS: 431-03-8) ihlangabezana nezindinganiso ze-GB 2760-1996 zezinongo ezidliwayo okwamanje.Isetshenziselwa ikakhulukazi ukulungiswa kwe-essence yokudla njengokhilimu, ukuvutshelwa kweshizi kanye nekhofi ethayishiwe essence, esetshenziswa ubisi, ibhotela, imajarini, ushizi, amaswidi kanye nezinye izinambitheka, ezifana neberry, i-caramel, ushokoledi, ikhofi, i-cherry, ubhontshisi we-vanilla, uju, ukhokho, izithelo, iwayini, iphunga elimnandi, irum, amantongomane, ama-alimondi, ujinja nokunye.Ingasetshenziswa futhi ku-essence yephunga lezithelo ezintsha ukwenza izimonyo noma uhlobo olusha lwe-essence ngenani lokulandela umkhondo, futhi isetshenziswe njenge-ejenti yokuqina ye-gelatin kanye ne-ejenti enamathelayo enezithombe.I-2,3-Butanedione, i-diketone esebenzayo ku-flavour yebhotela yokwenziwa.Kuyinhlanganisela encibilikayo emanzini futhi eguquguqukayo, i-alpha-diketone enephunga lebhotela.Isetshenziselwa ukulungisa ukunambitheka kwekhilimu, yiyona nto eyinhloko yokukhiqiza ukunambitheka kwe-pyrazine.

431-03-8 - Ingozi Yezempilo:

Ukuhogela umoya noma ukuthintana nezinto ezibonakalayo kungacunula noma kushise isikhumba namehlo.Umlilo ungase ukhiqize amagesi acasulayo, abolayo kanye/noma anobuthi.Umhwamuko ungabangela isiyezi noma ukufutha.Ukugeleza kokulawula umlilo kungase kubangele ukungcola.