3,4-Dihydro-2H-Pyran (DHP) CAS 110-87-2 Tsarkake> 99.0% (GC) Fitaccen Hoton

3,4-Dihydro-2H-Pyran (DHP) CAS 110-87-2 Tsafta > 99.0% (GC)

Takaitaccen Bayani:

Sunan Chemical: 3,4-Dihydro-2H-Pyran

Ma'ana: DHP;Dihydropyran

Saukewa: 110-87-2

Tsafta:> 99.0% (GC)

Bayyanar: Ruwa Mai Bayyanar Mara Launi

An yi amfani da shi azaman Reagent-Kariyar Hydroxyl a cikin Tsarin Halitta

Tuntuɓi: Dr. Alvin Huang

Wayar hannu/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Bayani:

Ruifu Chemical shine jagoran masana'anta na 3,4-Dihydro-2H-Pyran (DHP) (CAS: 110-87-2) tare da babban inganci, ana amfani dashi ko'ina azaman reagent mai kariya na hydroxyl a cikin haɗin gwiwar kwayoyin halitta.Ruifu yana ba da isar da saƙo a duk duniya, farashi mai gasa, ƙanana da adadi mai yawa akwai.Sayi 3,4-Dihydro-2H-Pyran,Please contact: alvin@ruifuchem.com

Abubuwan Sinadarai:

Sunan Sinadari	3,4-Dihydro-2H-Pyran
Makamantu	DHP;3,4-DHP;3,4-Dihydropyran;Dihydropyran;2,3,4-Trihydropyran, 2H-3,4-Dihydropyran, Dihydro-2H-Pyran;2,3-Dihydropyran;δ2-Dihydropyran;3,4-Dihydro-1,2-Pyran
Matsayin Hannun jari	A Stock, Kasuwancin Kasuwanci
Lambar CAS	110-87-2
Tsarin kwayoyin halitta	C5H8O
Nauyin Kwayoyin Halitta	84.12 g/mol
Matsayin narkewa	-70 ℃ (lit.)
Wurin Tafasa	86 ℃ (lit.)
Wurin Flash	-6 ℃
Yawan yawa	0.922 g/ml a 25 ℃ (lit.)
Fihirisar Refractive n20/D	1.440 (lit.)
Ruwan Solubility	20 g/L (20 ℃)
Matsayin Hazard	3;Liquid mai flammable
COA & MSDS	Akwai
Misali	Akwai
Asalin	Shanghai, China
Alamar	Ruifu Chemical

Ƙayyadaddun bayanai:

Abubuwa	Ka'idojin dubawa	Sakamako
Bayyanar	Ruwa Mai Shafi mara launi	Ruwa Mai Shafi mara launi
Tsarkake / Hanyar Bincike	> 99.0% (GC)	99.33%
Ruwa ta Karl Fischer	<0.30%	0.28%
Tetrahydropyran	<1.50%	0.62%
Yawan yawa (20 ℃)	0.925 ~ 0.933	Ya bi
Fihirisar Refractive n20/D	1.440 ~ 1.443	Ya bi
Infrared Spectrum	Daidai da Tsarin	Ya bi
Kammalawa	An gwada samfurin kuma ya dace da ƙayyadaddun da aka bayar

Kunshin/Ajiye/Jirgin ruwa:

Kunshin:kwalban, 25kg / Drum, 180kg / Drum, ko bisa ga abokin ciniki ta bukata.
Ajiya:Rike kwandon a rufe sosai.Ajiye a cikin wuri mai sanyi, busasshe, mai cike da iska mai kyau daga abubuwan da ba su dace ba.Kare daga haske da danshi.Wanda bai dace ba tare da jami'an oxidizing, acid mai ƙarfi da barasa.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.

Amfani:

Isasshen Ƙarfin: isassun wurare da masu fasaha

Sabis na Ƙwararru: Sabis na siyan tasha ɗaya

Kunshin OEM: Kunshin al'ada da alamar akwai

Bayarwa da sauri: Idan yana cikin haja, garantin isar da kwanaki uku

Ƙarfin Ƙarfi: Kula da haja mai ma'ana

Taimakon Fasaha: Akwai maganin fasaha

Sabis na Haɗa na Musamman: Ya bambanta daga gram zuwa kilos

High Quality: An kafa cikakken tsarin tabbatar da inganci

FAQ:

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.
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.

110-87-2 - Bayanin Tsaro:

Lambobin haɗari R11 - Masu ƙonewa sosai
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R36/38 - Iriting ga idanu da fata.
R19 - Zai iya samar da peroxides masu fashewa
Bayanin Tsaro S16 - Ka nisanta daga tushen kunnawa.
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.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
S33 - Ɗauki matakan kariya game da fitar da ruwa a tsaye.
S7/9 -
ID na UN 2376 3/PG 2
WGK Jamus 3
Saukewa: RTECS UP770000
TSCA da
Lambar 2932999099
Bayanin Hazari Mai ƙonewa/Mai Haushi
Hazard Darasi na 3
Rukunin tattarawa II
Guba LD50 baki a cikin zomo:> 4000 mg/kg

110-87-2 - Aikace-aikace:

3,4-Dihydro-2H-Pyran (DHP) (CAS: 110-87-2) ana amfani da shi azaman reagent mai kare hydroxyl a cikin haɗin gwiwar kwayoyin halitta.Yana aiki azaman matsakaici a cikin sinadarai na roba.Ana amfani da shi don kare ƙungiyoyin masu amsawa daban-daban.Yana da hannu a cikin amsawar polymerization ko dai shi kaɗai ko tare da fili mara kyau kuma ya sami aikace-aikacen a cikin masana'antar polymer.Bugu da ari, ana amfani da shi a cikin shirye-shiryen mahaɗan bicyclic na epoxide-fused, halo mahadi da allenic alcohols.
3,4-Dihydro-2H-Pyran ana amfani dashi sosai azaman Reagent Kariyar OH.Tetrahydropyran, pentanediol, Glutaric acid, valerolactone, pentadiene da samfuran guduro;Hakanan za'a iya amfani dashi azaman tsaka-tsakin magunguna;Hakanan za'a iya amfani dashi azaman tsaka-tsakin magunguna;Hakanan za'a iya amfani da su azaman masu kaushi, masu tsaka-tsakin haɗakarwa;An yi amfani da shi sosai don kariyar ƙungiyoyin hydroxyl, gabaɗaya kada ku amsa tare da Nucleophilic Reagents da organometallic reagents, yana da juriya ga alkali mai ƙarfi kuma yana da sauƙin canzawa a ƙarƙashin yanayin pH ko Lewis acid.Alcohol Group-kare reagent;Reagent da aka fi amfani dashi don kariyar ƙungiyar hydroxyl.

110-87-2 - Hanyar samarwa:

3,4-Dihydro-2H-Pyran (CAS: 110-87-2) ana samun su ta hanyar bushewa da haɓaka zobe na tetrahydrofurfuryl barasa.

110-87-2 - Bayanan Tsaro:

Haɗarin wuta mai ƙonewa da haɗari sosai lokacin da aka fallasa ga zafi ko harshen wuta;zai iya mayar da martani da ƙarfi tare da kayan oxidizing.Ka nisantar da zafi da buɗe harshen wuta.Don yaƙar wuta, yi amfani da kumfa barasa, CO2, ko busassun sinadarai.Lokacin da zafi ya lalace yana fitar da hayaki mai ban tsoro da ban haushi.

110-87-2 - Hanyar Ajiya:

Ajiye a cikin ɗakin ajiya mai sanyi da iska.Nisa daga wuta, tushen zafi, anti-static.Zafin ajiya bai kamata ya wuce 30 ℃ ba.Ya kamata a adana shi daban daga oxidant, kuma bai kamata a guje wa ajiya mai gauraya ba.Dole ne a karɓi hasken da ke hana fashewa da wuraren samun iska.An haramta amfani da kayan aikin inji da kayan aiki masu saurin walƙiya.Wurin ajiya ya kamata a sanye shi da kayan aikin gaggawa na gaggawa don zubar da kayan da suka dace.