Hangzhou Leind Chem Co., Ltd. yog ib qho ntawm cov neeg lag luam thiab lwm tus neeg ntawm 2-naphthol 丨 CAS 135-19-3 nyob rau hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov tshuaj lom neeg cov khoom lag luam ntawm cov nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom lag luam pheej yig tshaj, tiv tauj peb tam sim no.
Cov lus qhia
| Kev tshwm sim | Dawb rau grey flakes |
| Lam xav | 98.5% min |
| 1-naphthol | 0.3% max |
| Naphthalene | 0.4% max |
| Dej | 0.1% Max |
Cov Ntaub Ntawv Thauj
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
UN NUM |
3077 |
|
Hom |
9 |
|
Cov Pab Pawg |
I |
|
Hs code |
2907151000999 |
|
Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
|
Chaw ntim khoom |
Khaws cov thawv ntim kom ruaj khov kaw hauv ib qho qhuav thiab zoo - ventilated qhov chaw. Lub teeb rhiab. |
|
Mob kom tsis txhob |
|
|
Lub thawv |
Cov ntaub ntawv raug
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Lub peev xwm |
30-60mt / hli |
|
Hov ntau |
|
|
Lub teb chaws tseem ceeb |
|
|
Peev Xwm / Batch |
|
|
Paub lawm |
Ntau lawm txij xyoo 2009 |
|
Ntxiv rau |
Cov Ntawv Thov
2 {{{5 5} aphthol yog ib feem dav siv nruab nrab hauv kev lag luam tshuaj lom neeg, feem ntau rau kev sib xyaw ntawm cov tuag, cov xim, thiab tshuaj tshwj xeeb. Nws ua haujlwm ua tus tseem ceeb precursor hauv AZO zas xim ntau lawm thiab lwm cov kev tsim cov xim sib xyaw vim nws lub peev xwm kom yauv ua cov ntsev sib txuas lus nrog cov ntsev ua si. Ib qho ntxiv, 2-naphthol tau thov rau hauv kev npaj cov antioxidants, qhov twg nws cov qauv siv hluav taws xob ua rau muaj kev ywj pheej radical Nws tseem ua haujlwm hauv kev tshawb fawb ntawm cov kws tshawb fawb yog lub tsev thaiv cov molecules, suav nrog antiseptics, tiv thaiv tus neeg sawv cev, thiab enzyme inibitors. Dhau ntawm cov chemicalsreator, 2-naphthol nrhiav siv hauv kev ntsuas tshuaj chemiser ua lub reagent rau ntes qee cov hlau ions.
Cov txiaj ntsig
Cov txiaj ntsig tseem ceeb ntawm 2 {- naphthol tshwm sim los ntawm nws cov txheej txheem phev thiab ruaj khov naphthalene moj khaum. Nws cov tshuaj lom neeg cov tshuaj lom neeg pub rau cov haujlwm ua tau zoo, txhawb nqa cov synthesis ntawm ntau cov derivatives. Nws yog qhov ruaj khov nyob rau hauv ib txwm muaj tej yam kev cia siab, ua kom muaj kev ua tau zoo nyob rau hauv multi {5} {qib tshuaj lom neeg cov txheej txheem. Nyob rau hauv zas thiab xim ntau lawm, nws ua rau muaj txiaj ntsig zoo, cov xim ntev thiab ntev ua kom muaj zog. Tsis tas li ntawd, hauv kev siv tshuaj tiv thaiv kab mob thiab cov khoom siv hluav taws xob ruaj khov, nws pab kom ntev txog lub neej thiab kev ua haujlwm ntawm cov khoom polymers thiab cov khoom lag luam roj hmab. Nws cov versatility thiab kev ntseeg tau ua nws muaj txiaj ntsig zoo hauv kev lag luam thiab kev tshawb fawb.
Tag
2 {- naphthol yog ib qho tseem ceeb tshaj plaws hauv nruab nrab nrog cov ntawv thov nthuav dav hauv dyes, antioxidants, chaw ua tshuaj, thiab cov chaw ua haujlwm tawm. Nws cov pab pawg phawj nplej siab thiab ruaj khov ua yeeb yam uas muaj cov tshuaj hloov pauv tau zoo thiab kev tsim cov txiaj ntsig zoo ntawm kev ua haujlwm. Los ntawm muab reactivity, ruaj khov, thiab verstility, 2-naphthol plays lub luag hauj lwm tseem ceeb hauv tshuaj synthesis, kev lag luam lag luam, thiab kev tshawb fawb.
Cim npe nrov: 2-naphthol 丨 CAS 135-19-3, Tuam Tshoj 2-Naphthol 丨 CAST 135-19-3 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
