2,3-Butanedione CAS 431-03-8 Tsafta > 99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na 2,3-Butanedione (Diacetyl) (CAS: 431-03-8) tare da babban inganci.Ruifu Chemical na iya samar da isar da saƙo na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da adadi mai yawa akwai.Sayi 2,3-Butanedione (Diacetyl),Please contact: alvin@ruifuchem.com
| Sunan Sinadari | 2,3-Butanedione |
| Makamantu | Diacetyl;Biacetyl;2,3-Budeto;Butane-2,3-Dion;2,3-Diketobutane |
| Matsayin Hannun jari | A Stock, Kasuwancin Kasuwanci |
| Lambar CAS | 431-03-8 |
| Tsarin kwayoyin halitta | Saukewa: C4H6O2 |
| Nauyin Kwayoyin Halitta | 86.09 g/mol |
| Matsayin narkewa | -4.0 zuwa -2.0 ℃ |
| Wurin Tafasa | 87.0 ~ 88.0 ℃ (lit.) |
| Wurin Flash | 10 ℃ (50°F) |
| Yawan yawa | 0.985 g/ml a 20 ℃ |
| Fihirisar Refractive n20/D | 1.394 (lit.) |
| M | Hankalin iska, Mai jin zafi |
| Ruwan Solubility | Mai narkewa a cikin Ruwa, 200 g/L (20 ℃) |
| Solubility | Micible tare da Barasa, Ether;Soluble sosai a cikin acetone |
| COA & MSDS | Akwai |
| Misali | Akwai |
| Asalin | Shanghai, China |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Rawaya zuwa Ruwan Rawaya-Kore | Ruwan Rawaya |
| wari | Yana Da Ƙarfi Mai Ƙarfi Mai Ƙarfi A Cikin Magani Mai Tsarma | Ya bi |
| Yawan Dangi (25 ℃/25 ℃) | 0.978 ~ 0.988 | 0.9809 |
| Fihirisar Refractive n20/D | 1.3920 ~ 1.3980 | 1.3950 |
| Tsarkake / Hanyar Bincike | > 99.0% (GC) | 99.32% |
| Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
| Kammalawa | An gwada samfurin kuma ya dace da ƙayyadaddun bayanai | |
Kunshin:Fluorinated Bottle, 20kg/Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye akwati sosai kuma a adana a wuri mai sanyi, bushe (2 ~ 8 ℃) da ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.
Barga.Mai ƙonewa.Rashin jituwa tare da acid, tushe mai ƙarfi, karafa, rage wakilai da kuma abubuwan da ke haifar da iskar oxygen.Kare daga danshi da ruwa.Kula da ƙaramin ma'anar walƙiya.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.
Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.
Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.
inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
MOQ?Babu MOQ.Karamin tsari abin karɓa ne.
Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.
Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.
Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.
Haɗin Kan Al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.
Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.
Lambobin haɗari R11 - Masu ƙonewa sosai
R20/22 - Yana cutar da numfashi kuma idan an haɗiye shi.
R38 - Haushi da fata
R41 - Hadarin mummunan lalacewa ga idanu
R36/38 - Iriting ga idanu da fata.
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R37 / 38 - Haushi ga tsarin numfashi da fata.
Bayanin Tsaro S9 - Ajiye akwati a wuri mai kyau.
S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
S39 - Sa ido/kariyar fuska.
ID na UN 2346 3/PG 2
WGK Jamus 2
Saukewa: EK2625000
FLUKA BRAND F CODES 13
TSCA da
Lambar 2914190090
Hazard Darasi na 3
Rukunin tattarawa II
2,3-Butanedione (Diacetyl) (CAS: 431-03-8) ya sadu da GB 2760-1996 ka'idodin kayan kamshin abinci don wannan lokacin.An yafi amfani da shi don shirye-shiryen abinci jigon kamar cream, cuku fermentation da kofi typed jigon, amfani da madara, man shanu, margarine, cuku, sweets da sauran dadin dandano, irin su Berry, caramel, cakulan, kofi, ceri, vanilla wake. zuma, koko, 'ya'yan itace, giya, kamshi, rum, goro, almonds, ginger da sauransu.Hakanan za'a iya amfani da shi a cikin ainihin ƙamshi na 'ya'yan itace don kayan shafa ko sabon nau'in jigon a cikin adadin ƙima, kuma a yi amfani da shi azaman wakili mai taurin gelatin da wakili mai ɗaukar hoto.2,3-Butanedione, diktone mai amsawa ne a cikin ɗanɗanon man shanu na wucin gadi.Yana da wani ruwa mai narkewa da maras ƙarfi, alpha-diketone fili wanda ke da ƙamshi mai ɗanɗano.An yi amfani da shi don shirye-shiryen dandano na kirim, shine babban kayan albarkatun kasa don samar da dandano na pyrazine.
Shakar numfashi ko tuntuɓar abu na iya fusata ko ƙone fata da idanu.Wuta na iya haifar da hayaki mai ban haushi, lalata da/ko mai guba.Tururi na iya haifar da dizziness ko shaƙewa.Zubar da jini daga sarrafa gobara na iya haifar da gurɓata yanayi.
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