4-Methoxy-2-nitroaniline (CAS # 96-96-8)
| Risk Codes | R26/27/28 - Cov tshuaj lom heev los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos. R33 - Kev phom sij ntawm cov teebmeem tshwm sim R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
| Kev nyab xeeb piav qhia | S28 - Tom qab sib cuag nrog daim tawv nqaij, ntxuav tam sim nrog xab npum-suds ntau. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. |
| UN IDs | UN 2811 6.1/PG 2 |
| WGK Germany | 2 |
| RTECS | PAB 4415000 |
| TSCA | Yog lawm |
| HS Code | 29222900 ib |
| Hazard Class | 6.1 |
| Packing Group | II |
Taw qhia
2-Nitro-4-methoxyaniline, tseem hu ua 2-Nitro-4-methoxyaniline. Cov hauv qab no yog ib qho kev qhia txog qee yam ntawm cov khoom siv, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
1. Cov tsos mob: 2-nitro-4-methoxyaniline yog cov khoom dawb mus rau daj nrog cov ntxhiab tsw tshwj xeeb.
2. Solubility: Nws muaj qee yam solubility hauv ethanol, chloroform thiab ether solvents.
Siv:
1. 2-nitro-4-methoxyaniline tuaj yeem siv los ua cov khoom siv raw rau kev sib xyaw ntawm cov organic dyes, uas tau siv dav hauv kev lag luam textile thiab tawv.
2. Hauv kev tshawb fawb tshuaj, cov compound tuaj yeem siv los ua cov tshuaj analytical reagent thiab fluorescent sojntsuam.
Txoj kev:
2-nitro-4-methoxyaniline tuaj yeem npaj los ntawm cov tshuaj tiv thaiv p-nitroaniline nrog methanol. Cov kev mob tshwm sim tshwj xeeb thiab cov txheej txheem tuaj yeem ua kom zoo raws li kev sim xav tau.
Cov ntaub ntawv kev nyab xeeb:
1. Nws yog khaus ntawm daim tawv nqaij, qhov muag thiab nqus pa, yog li koj yuav tsum xyuam xim rau kev tiv thaiv kev tiv thaiv thiab tsis txhob sib cuag.
2. Nws yog ib qho khoom tawg yooj yim, uas yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab qhov kub thiab txias.
3. Thaum lub sijhawm ua haujlwm thiab khaws cia, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog cov khoom tsis zoo xws li oxidants kom tsis txhob muaj kev phom sij txaus ntshai.
4. Thaum siv, yuav tsum tau ua haujlwm nyob rau hauv qhov chaw muaj cua zoo, thiab hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes tiv thaiv, tsom iav thiab khaub ncaws tiv thaiv.
5. Thaum pov tseg cov khoom pov tseg ntawm qhov sib xyaw, nws yuav tsum tau muab pov tseg raws li kev tiv thaiv ib puag ncig hauv zos.
