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

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

Kufotokozera Kwachidule:

Dzina la Chemical: 2,3-Butanedione

Mawu ofanana: Diacetyl

CAS: 431-03-8

Kuyera: > 99.0% (GC)

Maonekedwe: Madzi a Yellow kupita ku Yellow-Green

Lumikizanani ndi Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga 2,3-Butanedione (Diacetyl) (CAS: 431-03-8) yokhala ndi mawonekedwe apamwamba.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani 2,3-Butanedione (Diacetyl),Please contact: alvin@ruifuchem.com

Chemical Properties:

Dzina la Chemical	2,3-Butanedione
Mawu ofanana ndi mawu	Diacetyl;Biacetyl;2,3-Butadione;Butane-2,3-Dione;2,3-Diketobutane
Stock Status	Mu Stock, Commercial Production
Nambala ya CAS	431-03-8
Molecular Formula	C4H6O2
Kulemera kwa Maselo	86.09 g / mol
Melting Point	-4.0 mpaka -2.0 ℃
Boiling Point	87.0 ~ 88.0 ℃ (lit.)
Pophulikira	10℃(50°F)
Kuchulukana	0.985 g/mL pa 20 ℃
Refractive Index n20/D	1.394 (lit.)
Zomverera	Simamva Kutentha, Kutentha
Kusungunuka kwamadzi	Zosungunuka m'madzi, 200 g/L (20 ℃)
Kusungunuka	Zosakanikirana ndi Mowa, Etere;Zosungunuka kwambiri mu acetone
COA & MSDS	Likupezeka
Chitsanzo	Likupezeka
Chiyambi	Shanghai, China
Mtundu	Ruifu Chemical

Zofotokozera:

Zinthu	Miyezo Yoyendera	Zotsatira
Maonekedwe	Yellow to Yellow-Green Liquid	Madzi a Yellow
Kununkhira	Ali ndi Fungo Lamphamvu Kwambiri la Batala mu Njira Yochepetsera Kwambiri	Zimagwirizana
Kachulukidwe Wachibale (25 ℃/25 ℃)	0.978-0.988	0.9809
Refractive Index n20/D	1.3920 ~ 1.3980	1.3950
Kuyera / Kusanthula Njira	>99.0% (GC)	99.32%
Infrared Spectrum	Zimagwirizana ndi Kapangidwe	Zimagwirizana
Mapeto	Zogulitsazo zayesedwa ndipo zimagwirizana ndi zomwe zafotokozedwa

Phukusi/kusungirako/Manyamulidwe:

Phukusi:Botolo la fluorinated, 20kg / Drum, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani chidebecho chotsekedwa mwamphamvu ndikusunga pamalo ozizira, owuma (2~8 ℃) komanso molowera mpweya wabwino kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.

431-03-8 - Kukhazikika:

Wokhazikika.Zoyaka.Zosagwirizana ndi ma acid, maziko amphamvu, zitsulo, zochepetsera ndi ma oxidizing agents.Tetezani ku chinyezi ndi madzi.Onani otsika flashpoint.

Ubwino:

Mphamvu Zokwanira: Malo okwanira ndi akatswiri

Utumiki Waukatswiri: Ntchito imodzi yosiya kugula

Phukusi la OEM: Phukusi lamwambo ndi zolemba zilipo

Kutumiza Mwachangu: Ngati mkati mwa katundu, kuperekedwa kwamasiku atatu kumatsimikizika

Zinthu Zokhazikika: Khalani ndi katundu wokwanira

Thandizo laukadaulo: Yankho laukadaulo likupezeka

Custom Synthesis Service: Kuchokera pa magalamu mpaka ma kilos

Ubwino Wapamwamba: Anakhazikitsa dongosolo lathunthu lotsimikizira zaubwino

FAQ:

Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.

431-03-8 - Zambiri Zachitetezo:

Zizindikiro Zowopsa R11 - Zoyaka Kwambiri
R20/22 - Zowopsa pokoka mpweya komanso ngati zitamezedwa.
R38 - Zowawa pakhungu
R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso
R36/38 - Kukwiyitsa maso ndi khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R37/38 - Kukwiyitsa dongosolo la kupuma ndi khungu.
Kufotokozera Zachitetezo S9 - Sungani chidebe pamalo abwino mpweya wabwino.
S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S39 - Valani chitetezo chamaso / kumaso.
Ma ID a UN UN 2346 3/PG 2
WGK Germany 2
RTECS EK2625000
FLUKA BRAND F MAKODI 13
TSCA Inde
HS kodi 2914190090
Kalasi Yowopsa 3
Packing Gulu II

431-03-8 - Ntchito:

2,3-Butanedione (Diacetyl) (CAS: 431-03-8) ikukumana ndi miyezo ya GB 2760-1996 ya zonunkhira zodyera panthawiyi.Amagwiritsidwa ntchito kwambiri pokonzekera zakudya monga zonona, kuwira kwa tchizi ndi khofi woyimira khofi, wogwiritsidwa ntchito mkaka, batala, margarine, tchizi, maswiti ndi zokometsera zina, monga mabulosi, caramel, chokoleti, khofi, chitumbuwa, nyemba za vanila, uchi, koko, zipatso, vinyo, fungo, ramu, mtedza, amondi, ginger ndi zina zotero.Itha kugwiritsidwanso ntchito ngati fungo lonunkhira la zipatso popanga zodzoladzola kapena mtundu watsopano wamtundu wotsatira, ndikugwiritsidwa ntchito ngati gelatin harding agent ndi zithunzi zomatira.2,3-Butanedione, ndi diketone yokhazikika mumafuta opangira batala.Ndi madzi osungunuka komanso osasunthika, alpha-diketone omwe ali ndi fungo la batala.Ntchito yokonza zonona kukoma, ndi waukulu zopangira kupanga pyrazine kukoma.

431-03-8 - Ngozi Yaumoyo:

Kukoka mpweya kapena kukhudzana ndi zinthu kumatha kupsa kapena kutentha khungu ndi maso.Moto ukhoza kutulutsa mpweya wokwiyitsa, wowononga komanso/kapena wapoizoni.Nthunzi zingayambitse chizungulire kapena kufufuma.Kuthamanga kwa moto kungayambitse kuipitsa.