Dess-Martin Periodinane CAS 87413-09-0 (DMP) Assay> 98.0% (Base on Theoxidation) Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na Dess-Martin Periodinane (DMP) (CAS: 87413-09-0) tare da babban inganci.Ruifu Chemical na iya samar da isar da sako na duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi Dess-Martin Periodinane,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | Dess-Martin Periodinane |
| Makamantu | DMP;Reagent na Martin;Dess-Martin Reagent;1,1,1-Triacetoxy-1,1-Dihydro-1,2-Benziodoxol-3 (1H) -daya;Triacetoxyperiodinane |
| Matsayin Hannun jari | A Hannun jari, Iyawar Samar da Ton 6 a kowane wata |
| Lambar CAS | 87413-09-0 |
| Tsarin kwayoyin halitta | Saukewa: C13H13IO8 |
| Nauyin Kwayoyin Halitta | 424.14 g/mol |
| Matsayin narkewa | 130.0 ~ 133.0 ℃ (lit.) |
| Yawan yawa | 1.369 g/ml a 25 ℃ |
| M | Hankalin iska, Mai daɗaɗɗen Jiki, Ƙaunar zafi |
| Solubility | Mai narkewa a cikin Chloroform, Acetone, Acetonitrile da Methylene Chloride.Dan Soluble a cikin Ether da Hexane. |
| Adana Yanayin. | Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃) (Ajiye) |
| COA & MSDS | Akwai |
| Categories | Oxidizing Reagents;Haɗaɗɗen Iodine Hypervalent |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Farin Foda, hatsi | Ya bi |
| Rage Narkewa | 130.0 ~ 133.0 ℃ | 131.1 ~ 132.6 ℃ |
| Hanyar Assay / Analysis | >98.0% (Base on Theoxidation) | 99.3% |
| Farashin NMR Spectrum | Yayi daidai da Tsarin | Ya bi |
| Adanawa | Ajiye cikin Tsattsauran Hannun Kwantena masu Juriya | |
| Kammalawa | An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar | |
Kunshin:Kwalba, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wurin sanyi da bushe (2 ~ 8 ℃) nesa da abubuwan da ba su dace ba.Ajiye a cikin matsi, kwantena masu jure haske.Kare daga haske, danshi da zafi.
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Lambobin haɗari
R22 - Yana cutarwa idan an haɗiye shi
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R40 - Shaida mai iyaka na tasirin cutar sankara
R8 - Saduwa da abu mai ƙonewa na iya haifar da wuta
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R44 - Hadarin fashewa idan mai zafi a ƙarƙashin tsare
Bayanin Tsaro
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
S24/25 - Guji hulɗa da fata da idanu.
S23 - Kar a shaka tururi.
S17 - Nisantar abubuwa masu ƙonewa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
ID na UN 1593 6.1/PG 3
WGK Jamus 3
TSCA No
Farashin 29349990
Bayanin Hazard yana cutarwa / Haske mai hankali
Matsayin Hazard 5.1
Rukunin tattarawa Ⅲ
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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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.
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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.
Tsarin 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.
Dess-Martin Periodinane (DMP) (CAS: 87413-09-0), hypervalent aidin reagent, shi ne wanda aka saba amfani da shi, mai laushi, kuma zaɓin reagent oxidation.Fa'idodinsa sune yanayi mai sauƙi, matsakaicin saurin gudu, ƙarancin sashi da sauƙi bayan jiyya.
Dess-Martin Periodinane ne mai matukar amfani reagent amfani da hadawan abu da iskar shaka na primary alcohols zuwa aldehydes da sakandare alcohols zuwa ketones.Dess-Martin Periodinane kuma ana amfani dashi azaman oxidant don hadaddun da barasa masu yawa.Yana da hannu sosai a cikin oxidation na N-protected-amino alcohols ba tare da epimerization da allylic alcohols.
The Dess-Martin Periodinane ne m, m reagent don zaɓin hadawan abu da iskar shaka na farko da sakandare alcohols zuwa aldehydes da ketones, hydroxamic acid zuwa acyl notroso mahadi, deprotection na thioacetals, deoximation na ketoximes zuwa ketones.
A cikin 'yan shekarun nan, kwayoyin high iodine mahadi a matsayin irin sauki shiri, m yi, sabon reagents ga Organic kira, waxanda suke da sosai zažužžukan da muhalli abokantaka, ana amfani da ko'ina a cikin zamani kwayoyin kira.Dess-Martin Periodinane yana daya daga cikin mafi yawan binciken da aka yi amfani da su sosai.
2-Iodobenzoic Acid (50.0g, 0.20mol) aka kara zuwa sulfolane (250mL), da bayani da aka mai tsanani zuwa 50 ℃.Kashi 90% na maganin da ke sama an ƙara sannu a hankali zuwa wani bayani mai ruwa (147.4 ml) na potassium hydrogen persulfate (0.24g, 1.2 mol, eq) a 50 ℃, kuma an sanya martanin na tsawon awanni 3.Daga baya, da dauki bayani da aka mai tsanani zuwa 95 ℃.Kuma sauran 10% 2-iodobenzoic acid maganin an ƙara sannu a hankali a hankali zuwa maganin amsawa, kuma an ci gaba da amsawa har tsawon sa'o'i 3.Bayan kammala aikin, an sanyaya shi zuwa 5 ℃ kuma an ci gaba da motsawa a wannan zafin jiki na 1.5 hours.An ƙara 1L na ruwa tare da motsawa kuma an tace (za a sake yin tacewa).An wanke kek ɗin tacewa da ruwa da acetone a jere kuma a bushe a cikin dakin da zafin jiki na tsawon awanni 16 don samun 53.2g na 2-iodoylbenzoic acid (samar: 95.04%), fari mai ƙarfi tare da 99.7% tsafta (wanda NMR da HPLC suka tabbatar).HNMR ne ya gano shi, an ƙaddara ƙaƙƙarfan zai zama 2-iodoylbenzoic acid.2-iodoylbenzoic acid (45g, 0.16mol) an kara shi zuwa acetic anhydride (49G, 0.48mol) da dioxane (90ml), sannan B (C6F5) 3 (0.0016mol), an mai da martani ga 50 ℃.Kuma an motsa shi na minti 10, sa'an nan kuma an zubar da sauran ƙarfi a ƙarƙashin matsa lamba.An ƙara maganin dauki tare da methyl tert-butyl ether (400mL), tsotsa tacewa, da bushewa a dakin da zafin jiki don samun farin farin (61.1g, yawan amfanin ƙasa: 90%).Tsaftar ya kasance 99.1% (NMR ya tabbatar).
