Cov khoom lag luam
{{0 {0}} bromo -4}}}}} {5}} dinitroaniline lossis beningamine, 2- Bromo {{}}}}}}}}}}}}}}}}}}}}}} Tus mis yog c₆h₄brn₃o₄, hnyav hnyav yog 262.02.
{{0 {0}} bromo -4}} {} dinitroaniline muaj cov muaju, thiab nws lub ntsiab lus melting yog {}} degree. Nws yog yooj yim soluble nyob rau hauv dej kub thiab kub acetone, thiab tseem tuaj yeem ua soluble nyob rau hauv kub acetic acid. Nws txoj kev npaj feem ntau yog los tawm tsam 2, {6}} dinitroaniline nrog sulfurous acid, thiab tom qab ntawd lim nrog dej, centrifuge thiab qhuav.
Cov ntaub ntawv yooj yim
| Khoom npe: | {{0 {0}} bromo -4}} {2}} dinitroaniline |
| CAS: | 1817-73-8 |
| Mf: | C6h4brn3O4 |
| Mw: | 262.02 |
| Einecs: | 217-329-2 |
| Mol Cov Ntaub Ntawv: | 1817-73-8. Mol |
| Melting taw tes | {{0 {}} degree (lit.) |
| Kub taw tes | 4 0 0.8} 0.8 ± 40.0 Degree (kwv yees) |
| ceev | 2.1534 (ntxhib kwv yees) |
| Refronction Index | 1.6200 (kwv yees) |
| pa kua muag | PK1: {{-6. 94 (+1) (25 degree) |
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Khoom Muag Khoom Phom Sij
Xi - tsis sib haum
F - flammable
Cov lus pheej hmoo
R36 / 37 / {38 -} chim rau ob lub qhov muag, ua pa thiab tawv nqaij.
R 11 -} muaj cov nplaim taws heev.
Cov lus nyab xeeb
S37 / {39 - Hnav cov hnab looj tes tsim nyog tsim nyog lossis hnab looj ntsej muag.
S 26 - Thaum muaj kev sib cuag nrog lub qhov muag, yaug tamsis muaj cov lus qhia txog kev kho mob ntau ntxiv.
S 16 - ceev tseg ntawm cov khoom siv ntawm ignition.
Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob 1325
WGK Lub Tebchaws Yelemees 2
Kev siv
{{0 {0}} bromo -4} {} dinitoraniline pabcuam, xws li Disperse Naves, xws li Disperse Navy Xiav 2G. Qhov kev ua tsis tau zoo li tsis yog-ionic dyes nrog dej solubility tsawg. Lawv cia siab rau cov neeg uas tsis sib luag yuav tsum tau tawg ua cov nplais me me hauv qhov chaw daws qhov. Lawv feem ntau yog siv rau zas thiab luam ntawv hluavtaws xws li polyester thiab acetate.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
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Cim npe nrov: cas 1817-73-8 2- bromo -4 dinitroaniline c6h4brn3o4 rau qhov chaw tsim khoom, cov chaw muag khoom, Hoobkas
