Khoom Description
Khoom npe: 2-Nitrophenylacetic acid
CAS: 3740-52-1 Nr
IB: 223-128-0
Melting point: 137-140℃(lit.)
Kub taw tes: 314.24℃(nrawm kwv yees)
Qhov ceev: 1.4283 (nruab nrab kwv yees)
Refractive Index: 1.5468 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-Nitrophenylacetic acid feem ntau yog siv los ua ib qho tseem ceeb hauv nruab nrab ntawm cov tshuaj synthesis, tshwj xeeb tshaj yog rau kev txhim kho cov tshuaj tiv thaiv -inflammatory thiab analgesic. 2-Nitrophenylacetic acid CAS 3740-52-1 kuj pom muaj kev siv tshuaj tua kab mob.
2. Lub compound yog siv dav hauv kev tshawb fawb biochemical los tshawb xyuas cov haujlwm enzyme, tshwj xeeb tshaj yog hais txog cov tshuaj metabolism thiab kev cuam tshuam nrog cov kab mob lom.
3. Cov ntawv thov ntawm 2-Nitrophenylacetic acid kuj suav nrog nws siv hauv analytical chemistry (chromatographic cov txheej txheem), cov ntaub ntawv tshawb fawb (polymer thiab txheej txheej), thiab kev tshawb fawb txog ib puag ncig.
Cia thiab ceev faj
1. Khaws 2-Nitrophenylacetic acid nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, thiab zoo- qhov cua . Pom zoo cia qhov kub ntawm chav tsev kub (RT) mus rau tub yees (2-8 degree) los yog qhov chaw txias, qhuav kom ruaj khov mus ntev.
2. Khaws 2-Nitrophenylacetic acid CAS 3740-52-1 kom deb ntawm cov hauv paus muaj zog los tiv thaiv kev puas tsuaj rau kev puas tsuaj.
3. Ib txwm siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov tshuaj lom neeg - cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab cov khaub ncaws tiv thaiv thaum tuav 2-Nitrophenylacetic acid kom tsis txhob muaj plua plav thiab tiv thaiv daim tawv nqaij, qhov muag, thiab khaub ncaws.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais thaj chaw nchuav, tsis txhob muaj hmoov av, thiab muaj 2-Nitrophenylacetic acid siv inert, tsis-combustible absorbent khoom; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog txoj kev dej.
2. Ua tib zoo cheb los yog shovel cov spilled 2-Nitrophenylacetic acid cov khoom siv huv si thiab muab cov khoom khaws cia rau hauv ib lub thawv ntim tshuaj khib nyiab pov tseg kom raug pov tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig.
3. Cov neeg ua haujlwm 2-Nitrophenylacetic acid CAS 3740-52-1 yuav tsum hnav PPE haum, nrog rau cov hnab looj tes thiab tiv thaiv qhov muag / ntsej muag, thaum ntxuav; muab qhov cua txaus thiab pov tseg tag nrho cov khoom pov tseg raws li cov khoom siv phom sij.
Cov ntaub ntawv kev nyab xeeb
1. 2-Nitrophenylacetic acid yog cais raws li daim tawv nqaij irritant (H315), mob qhov muag heev (H319), thiab tej zaum yuav ua rau ua pa ua pa (H335). Nws yog xav tias yuav ua rau muaj kab mob caj ces (H341) raws li Ames kuaj tau zoo rau kev mutagenicity . GHS teeb liab lo lus yog "Ceeb toom".
2. 2-Nitrophenylacetic acid CAS 3740-52-1 yog combustible nrog ib tug flash point ntawm 155.9℃. Nws cov thermal decomposition lossis combustion ua rau cov pa phem thiab khaus khaus xws li carbon oxides thiab nitrogen oxides (NOx). Nws tsis raug cais raws li cov khoom siv phom sij rau kev thauj mus los (DOT, IATA, IMDG).
3. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau 2-Nitrophenylacetic acid kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+}P338 rau qhov muag, P302+P352 rau daim tawv nqaij, P304+P340 rau kev nqus pa), thiab cov lus qhia tuav. Cov lus ceeb toom muaj xws li P261 (tsis txhob ua pa plua plav), P280 (hnav looj hnab looj tes tiv thaiv qhov muag), thiab P405 (khoom kaw cia).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Chlorobenzaldehyde CAS 89-98-5 |
| 2 | 2-Ethoxyphenol CAS 94-71-3 |
| 3 | 2 -Chlorobenzoyl Chloride/o-Chlorobenzoyl Chloride CAS 609-65-4 |
| 4 | Tom ntej: Dipropylene Glycol Monobutyl Ether DPnB CAS 29911-28-2 |
| 5 | Isophthalic Acid CAS 121-91-5 |
| 6 | Butyric Acid CAS 107-92-6 |
| 7 | Tom ntej: Tripropylene Glycol Monomethyl Ether CAS 20324-33-8 |
| 8 | Tom ntej: Diethyl Sulfate CAS 64-67-5 |
| 9 | Tom ntej: Ethylene Glycol Monobutyl Ether 2-Butoxyethanol CAS 111-76-2 |
| 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 hom 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 cov 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-nitrophenylacetic acid CAS 3740-52-1, Tuam Tshoj 2-nitrophenylacetic acid cas 3740-52-1 manufacturers, lwm tus neeg, Hoobkas
