TCFH CAS 94790-35-9 Tsarkake>99.0% (HPLC) Factory Coupling Reagents Featured Hoton

TCFH CAS 94790-35-9 Tsarkake> 99.0% (HPLC) Reagents Masu Haɗin Ruɗi

Takaitaccen Bayani:

Sunan Chemical: TCFH

Saukewa: 94790-35-9

Tsafta:> 99.0% (HPLC)

Fari zuwa Kashe-White Crystalline Foda

Haɗa Reagent, High Quality

Tuntuɓi: Dr. Alvin Huang

Wayar hannu/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Aika mana imel

Cikakken Bayani

Samfura masu dangantaka

Tags samfurin

Bayani:

Shanghai Ruifu Chemical Co., Ltd. shine babban masana'anta na TCFH (CAS: 94790-35-9) tare da babban inganci.Ruifu Chemical yana ba da jerin abubuwan kariya da reagents masu haɗawa.Ruifu na iya samar da isar da saƙo na duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi TCFH,Please contact: alvin@ruifuchem.com

Abubuwan Sinadarai:

Sunan Sinadari	N, N, N', N'-Tetramethylchloroformamidinium Hexafluorophosphate
Makamantu	TCFH;Chloro-N, N, N', N'-Tetramethylformamidinium Hexafluorophosphate;N-[Chloro (dimethylamino) methylene] -N-Methyl-Methanaminium Hexafluorophosphate;Tetramethylchloroformamidinium Hexafluorophosphate
Matsayin Hannun jari	A Stock, Mass Production
Lambar CAS	94790-35-9
Tsarin kwayoyin halitta	Saukewa: C5H12ClF6N2P
Nauyin Kwayoyin Halitta	280.58 g/mol
Matsayin narkewa	99.0 ~ 108.0 ℃
Yawan yawa	1.58
M	Danshi Mai Mahimmanci, Jin zafi
Adana Yanayin.	Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃)
COA & MSDS	Akwai
Kashi	Haɗin kai Reagents
Alamar	Ruifu Chemical

Ƙayyadaddun bayanai:

Abubuwa	Ka'idojin dubawa	Sakamako
Bayyanar	Fari zuwa Kashe-White Crystalline Foda	Ya bi
Matsayin narkewa	99.0 ~ 108.0 ℃	102.4 ~ 103.6 ℃
Asara akan bushewa	<0.50%	0.15%
Tsarkake / Hanyar Bincike	> 99.0% (HPLC)	99.9%
Infrared Spectrum	Yayi daidai da Tsarin	Ya bi
Abubuwan da aka bayar na Proton NMR Spectrum	Yayi daidai da Tsarin	Ya bi
Kammalawa	An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar

Kunshin/Ajiye/Jirgin ruwa:

Kunshin:Bottle, Aluminum tsare jakar, 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.Kare daga haske da danshi.
Jirgin ruwa:Bayarwa ga duniya 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.

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.

94790-35-9 - Haɗari da Tsaro:

Lambobin haɗari
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R40 - Shaida mai iyaka na tasirin cutar sankara
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.
S22 - Kar a shaka kura.
WGK Jamus 3
FLUKA BRAND F CODES 3-10-21

Aikace-aikace:

N, N, N', N'-Tetramethylchloroformamidinium Hexafluorophosphate (TCFH) (CAS: 94790-35-9), hada guda biyu reagent don peptide kira da fara abu don shirya sauran hada biyu reagents.TCFH ne mai kyau mara hygroscopic peptide kira hada hada reagent.A matsayin janar kunnawa reagent na m lokaci sunadarai, TCFH yafi inganta samuwar carboxylic acid amine da aka samu maimakon amide a cikin hada biyu tsari na amino acid.Yana da matukar amfani ga haɗin kai na amino acid masu cikas, kuma yana da halaye na tsari mai sauƙi da dacewa da kuma tsawon rayuwar rayuwa.
TCFH mai aminci ne, mai araha mai rahusa don ester da wahalar haɗin amide.
TCFH azaman reagent yana da fa'idodi da yawa ban da kasancewar tattalin arziki:
- Saboda babban ƙarfin haɗin gwiwa, ana iya amfani da shi a cikin halayen da aka yi a baya kawai ta amfani da haɗin gwiwar haɗin gwiwar carbodiimide, yana faɗaɗa ta wannan hanyar aikace-aikacen sa don ƙirƙirar esters, diacyl amides da acylation na amines marasa amsawa.
- Yana da ƙarfi, ingantaccen fili mai ƙarfi, lokacin da aka adana shi a kusa da 0 ° C
- Yin amfani da abubuwan haɗin haɗin gwiwa da yawa da ke tattare da sinadarai na iya samun ingantacciyar rabon reagent don daidaitawa tsakanin yawan amfanin ƙasa da halayen gefen ciki har da epimerization.

Shiri:

A cikin tsawon minti 2, zuwa 1,1,3,3-Tetramethylurea (2.5 ml, 21 mmol) / 10 ml toluene maganin wani karamin sashi na oxalyl chloride (2.0 ml, 23 mmol) an kara yayin da aka zuga cakuda. a zafin wanka na ruwan kankara.Bayan yin motsawa a dakin da zafin jiki na tsawon sa'o'i 18, an mayar da cakuda cakuda a ƙarƙashin matsa lamba zuwa ƙarar kimanin 5 ml kuma an tattara sakamakon da aka samu ta hanyar tacewa.An narkar da daskararrun da aka tattara a cikin kusan 20 ml na ruwa sannan a bi da shi tare da potassium hexafluorophosphate (3.8g, 21 mmol)/50 ml na maganin ruwa yayin da aka zuga cakuda da ƙarfi a cikin ɗaki, don samun farin hazo.An tattara hazo ta hanyar tacewa kuma an bushe a ƙarƙashin injin.Daga nan aka bi da daskararrun da kusan 8 ml na acetone kuma a tace don cire kayan da ba za a iya narkewa ba.An ƙara sakamakon da aka samu a cikin ƙananan ƙananan zuwa 60 ml na diethyl ether tare da motsawa mai karfi a dakin da zafin jiki.An tattara samfurin da ake so ta hanyar tacewa kuma a bushe a ƙarƙashin injin don ba da 4.5g (76%).