Khoom Description
Khoom npe: Indazole-3-carboxylic acid
CAS: 4498-67-3 Nr
PIB: 224-794-5
Melting point: 266-270℃(lub kaum hli ntuj)
Kub taw tes: 443.7 ± 18.0℃(Predicted)
Qhov ceev: 1.506 ± 0.06 g / cm3 (Predicted)
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. Ua raws li tus neeg nruab nrab tseem ceeb rau kev sib txuas ntawm indazole-raws li kws tshuaj nrog kev tiv thaiv- kev ua ub no thiab tshuaj tiv thaiv kab mob.
2. Pab Indazole-3-carboxylic acid CAS 4498-67-3 ua lub tsev thaiv hauv cov organic synthesis rau kev npaj nitrogen-muaj heterocyclic compounds thiab agrochemicals.
3. Ua haujlwm raws li ligand precursor rau fabricating hlau complexes nrog catalytic zog nyob rau hauv cov organic transformation tshua.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv kaw ntawm 15-25℃hauv qhov chaw txias, qhuav, tsaus nti kom deb ntawm noo noo, muaj zog acids, thiab oxidizing cov neeg ua haujlwm.
2. Khaws Indazole-3-carboxylic acid CAS 4498-67-3 sib cais los ntawm cov hauv paus muaj zog los tiv thaiv deprotonation ntawm pawg carboxylic acid thiab cov txheej txheem degradation.
3. Hnav cov hnab looj tes nitrile, looj tsom iav dub, thiab lub tsho tiv thaiv kev sim thaum tuav kom tsis txhob muaj tawv nqaij thiab nqus plua plav.
Dab tsi yog qhov txiaj ntsig ntawm kev noj Indazole-3-carboxylic acid?
1. Lub nplhaib indazole thiab carboxylic acid pab pawg ua haujlwm dual -site functionalization rau kev cai synthesis ntawm lub hom phiaj molecules.
2. High Indazole-3-carboxylic acid CAS 4498-67-3 chemical stability nyob rau hauv ambient tej yam kev mob ua kom zoo ib yam reactivity nyob rau hauv lub lab-scale thiab muaj cov tshuaj tiv thaiv.
3. Zoo solubility nyob rau hauv polar solvents xws li ethanol thiab DMF simplifies cov tshuaj tiv thaiv teeb thiab cov khoom purification txheej txheem.
Cov ntaub ntawv kev nyab xeeb
- GHS Classification: Irritant (GHS07, Xi), teeb meem yog nqos tau (H302), tawv nqaij khaus (H315), mob qhov muag loj (H319), ua pa ua pa (H335).
- Qhov ncauj Indazole-3-carboxylic acid CAS 4498-67-3 noj yuav ua rau plab hnyuv thiab xeev siab; Kev sib cuag ntawm daim tawv nqaij tuaj yeem ua rau liab thiab khaus.
- Tsis muaj zog oxidizers, concentrated acids, thiab alkalis, uas yuav ua rau decomposition thiab tso tawm cov pa taws.
- UN Number: Tsis muaj npe raws li cov khoom siv phom sij rau kev thauj mus los; cais raws li qhov tsis yog - zoo txaus ntshai nyob rau hauv ib txwm khaws cia.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tetraphenylporphyrin / TPP CAS 917-23-7 |
| 2 | Pyromellitic Acid/1 2 4 5-Benzenetetracarboxylic Acid CAS 89-05-4 |
| 3 | Isotetradecyl Acrylate / ITDA CAS 93804-11-6 |
| 4 | Tom ntej: 2-Amino-4-Methylbenzoic Acid CAS 2305-36-4 |
| 5 | Phenazine Methosulfate CAS 299-11-6 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | N-Methyl-2-Fluoroaniline CAS 1978-38-7 |
| 8 | Phenazine ethosulphate CAS 10510-77-7 |
| 9 | Tom ntej: Trityl Tetrakis (Pentafluorophenyl) Borate CAS 136040-19-2 |
| 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 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 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 nyob.
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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj indazole-3-carboxylic acid CAS 4498-67-3 manufacturers, lwm tus neeg, Hoobkas
