Khoom Description
Khoom npe: 2-Mercaptopropionic acid
CAS: 79-42-5 Nr
PIB: 201-206-5
Melting point: 10-14℃(lit.)
Kub taw tes: 102℃/ 16 mmHg (lit.) 203-208℃(lit.)
Ceev: 1.196 g / mL ntawm 25℃(lit.)
FEMA: 3180|2-MERCAPTOPROPIONIC ACID
Fp: 190℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-Mercaptopropionic acid yog ib qho tseem ceeb tshuaj nruab nrab siv nyob rau hauv cov synthesis ntawm cov tshuaj xws li fennerol thiab kov yeej chemoresistance nyob rau hauv melanoma los ntawm inhibiting PCK1 .
2. 2-Mercaptopropionic acid CAS 79-42-5 yog ib qho tseem ceeb txheej tus neeg sawv cev rau nyiaj sulfide (Ag2S) quantum dots, ua rau lawv siv raws li ruaj khov, luminescent probes nyob rau hauv bioimaging thiab tshuaj xa tshuab.
3. 2-Mercaptopropionic acid yog ua hauj lwm raws li biochemical reagent nyob rau hauv siab - ceev amino acid tsom xam thiab raws li ib tug phenotypic kuaj reagent rau kuaj metallo- -lactamase (MBL)- tsim cov kab mob .
Cia thiab ceev faj
1. Khaws 2-Mercaptopropionic acid nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv cov roj inert ntawm cov tub yees txias (2-8 degree), raws li nws rhiab heev rau huab cua, lub teeb, thiab noo noo thiab decomposes thaum raug.
2. Khaws 2-Mercaptopropionic acid CAS 79-42-5 nruj me ntsis kom deb ntawm cov muaj zog oxidizing agents, muaj zog hauv paus, thiab muaj zog txo cov neeg ua hauj, thiab tiv thaiv los ntawm tshav kub thiab ignition qhov chaw vim nws combustibility (flash point 88-112 degree).
3. Kov 2-Mercaptopropionic acid siv cov cuab yeej tiv thaiv tus kheej tsim nyog suav nrog cov tshuaj lom neeg- cov hnab looj tes tiv thaiv (butyl-rubber), nruj nruj looj tsom iav nrog lub ntsej muag daim npog ntsej muag, thiab hauv lub fume hood kom tsis txhob ua pa tawm thiab tiv nrog daim tawv nqaij thiab qhov muag.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txaus; hnav cov cuab yeej tiv thaiv tag nrho suav nrog tus kheej - muaj cov cuab yeej ua pa ua ntej tuav 2-Mercaptopropionic acid .
2. Muaj cov kua 2-Mercaptopropionic acid CAS 79-42-5 siv cov khoom nqus dej qhuav zoo li cov xuab zeb, sib sau ua ke siv cov cuab yeej uas tsis muaj hluav taws xob rau hauv cov ntim ntim, cov ntawv sau, thiab tiv thaiv kev nkag mus rau hauv cov kav dej lossis cov dej ntws.
3. Cov neeg ua haujlwm tu 2-Mercaptopropionic acid spills yuav tsum pov tseg cov pov tseg los ntawm cov ntawv tso cai kev puas tsuaj los yog tswj incineration nrog flue gas txhuam, raws li 2-Mercaptopropionic acid yog cais rau kev thauj mus los raws li ib tug tshuaj lom kua (UN 2936, Hazard Class 6.1, PG II).
Cov ntaub ntawv kev nyab xeeb
1. 2-Mercaptopropionic acid yog cais nrog GHS teeb liab lo lus "Danger" raws li corrosive thiab tshuaj lom (H314, H318, H301), ua rau tawv nqaij kub hnyiab, mob qhov muag loj, thiab yog lom yog nqos (qhov ncauj LD50 nas: 244 mg/kg; luav: 730 mg/kg
2. 2-Mercaptopropionic acid CAS 79-42-5 muaj teeb meem yog tias nqus tau (H331, tshuaj lom los ntawm kev nqus pa), ua rau tawv nqaij rhiab heev (H317, tuaj yeem ua rau tawv nqaij tsis haum), thiab yog combustible (flash point 88-112 degree).
3. 2-Mercaptopropionic acid muaj melting point ntawm 10-14 degree, boiling point ntawm 203-208℃(lit.), ceev ntawm 1.196 g / mL, yog miscible nrog dej, cawv, thiab ether, thiab thermal decomposition ua fumes lom xws li carbon oxides thiab sulfur oxides.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Sodium Butyrate / Sodium Butanoate CAS 156-54-7 |
| 2 | 2-Ethylhexyl Mercaptoacetate CAS 7659-86-1 |
| 3 | Pentaerythritol Tetrakis (mercaptoacetate) CAS 10193-99-4 |
| 4 | Glyceryl Monothioglycolate CAS 30618-84-9 |
| 5 | 2-Ethoxyethyl Methacrylate/EEMA CAS 2495-37-6 |
| 6 | UV Monomer Lauryl Methacrylate / LMA / Dodecyl 2-methylacrylate CAS 142-90-5 |
| 7 | 2-Ethylhexyl Methacrylate / EHMA CAS 688-84-6 |
| 8 | 2- (Diethylamino)ethyl Methacrylate Dimethylaminoethyl Methacrylate DEAEMA CAS 105-16-8 |
| 9 | UV Monomer Triethylene Glycol Dimethacrylate TEGDMA CAS 109-16-0 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2-mercaptopropionic acid CAS 79-42-5, Tuam Tshoj 2-mercaptopropionic acid cas 79-42-5 manufacturers, lwm tus neeg, Hoobkas
