Hangzhou Leind Chem Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov chaw muag khoom ntawm Tetrapropylasamide 丨 CAS 4499-86-86-9 nyob 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
| Zog: | Colorless Pob tshab Kua |
| Assay: | 20.0 ± 0.5% |
| Carbonate: | 0.1% Max |
| Bromine: | 100 ppm max |
| Poov tshuaj: | 5 ppm max |
| Sodium: | 5 ppm max |
| APHA: | 20 max |
Cov Ntawv Thov
Tetrapropylammonium hydroxide (CAS 4499-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} 9) Yog cov khoom siv hluav taws xob muaj zog hauv cov organic, catalysis, thiab cov ntaub ntawv science. Nws ua haujlwm ua theem-hloov catalyst, nrog kev tawm tsam ntawm reagents nyob rau theem sib txawv, xws li nucleophilic hloov chaw thiab cov hws. Hauv cov ntaub ntawv siv chemistry, nws tau ua haujlwm nyob rau hauv seeb cov ntaub ntawv ntawm cov kab ke, mesopites cov qauv, qhov chaw nws ua raws li tus qauv-coj tus neeg sawv cev thiab tus qauv. Tsis tas li ntawd, Tetrapropylammonium hydrofide yog siv nyob rau hauv kev npaj ntawm ionic kua, ua haujlwm polymers, thiab raws li lub hauv paus hauv ntau lub chaw kuaj thiab muaj cov txheej txheem tshuaj lom neeg.
Cov txiaj ntsig
Cov txiaj ntsig ntawm tetrapropammonium hydroxide qia los ntawm nws cov kev muaj zog, solubility hauv cov organic cov kuab tshuaj, thiab muaj peev xwm ua raws li theem {{} hloov tus neeg sawv cev. Nws cov qauv Qis ammonium txhim kho kev txwv tsis pub muaj aqueous thiab cov theem tshwm sim organic, txhim kho kev txhim kho thiab xaiv tau. Nyob rau hauv cov ntaub ntawv synthesis, nws muab cov peev txheej zoo tshaj plaws, tso cai kom meej tswj tau loj heev, morphology, thiab crystallinity hauv Zeolites thiab lwm yam Mesoporial qauv. Nws cov ruaj khov, yooj yim ntawm kev tuav, thiab versatility hauv ob qho tib si thiab catalyesis ua rau nws muaj txiaj ntsig reagent rau kev tshawb fawb thiab kev lag luam- teev cov ntawv thov.
Tag
Tetrapropylammonium hydroxide yog ib qho kev thov tseem ceeb hauv cov ntaub ntawv tseem ceeb hauv cov khoom siv hluav taws xob hauv organic, catalysis, thiab cov khoom siv npaj siab heev. Nws lub luag haujlwm ntau npaum li theem {{1} hloov tus neeg sawv cev thiab cov qauv ua ke thiab ua ke nrog kev hloov tshuaj lom thiab tswj tau cov khoom siv tsim khoom. Los ntawm kev txhawb nqa ob hoob kuaj nrhiav thiab cov txheej txheem kev lag luam, nws tseem yog reagent tseem ceeb hauv cov tshuaj thiab cov khoom siv tshuaj ntsuam.
Cim npe nrov: Tetrapropylammonium hydroxide 丨 CAS 4499-8 Cas 4499-8 Cas 4499-8 Cas 4499-8
