Puas yog Dimethylacetamide Solvent toxic?
Toxicity. Dimethylacetamide, zoo li feem ntau yooj yim alkyl amides, yog cov mob toxicity tsawg. Kev raug mob ntev tuaj yeem ua rau mob hepatotoxicity. Ntawm cov koob tshuaj siab (400 mg / kg lub cev hnyav txhua hnub), dimethylacetamide ua rau muaj kev cuam tshuam rau lub hauv nruab nrab paj hlwb (xws li kev nyuaj siab, kev xav thiab kev xav).
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Puas yog Dimethylacetamide soluble hauv dej?
N, N-Dimethylacetamide (DMAc) yog dipolar, aprotic, siab - boiling, oily hnyav thiab reagent. Nws yog miscible nrog dej thiab feem ntau cov pa oxygen - thiab nitrogen - muaj cov kuab tshuaj organic.
Puas yog Dimethylacetamide DMAc yog ib qho hnyav hnyav?
Dimethylacetamide (DMAC, CAS No. 127-19-5) yog cov kua tsis muaj xim nyob rau hauv chav tsev kub nrog ammonia- zoo li tsw. Nws yog ib qho polar thiab muaj zog yaj hnyav, thiab nws yooj yim soluble hauv dej, ketones, thiab cov tshuaj tsw qab.
Kev siv Dimethylacetamidec DMAC yog dab tsi?
- Hauv kev lag luam tshuaj, DMAC yog cov kuab tshuaj zoo heev uas muaj peev xwm ua kom tawg tau ntau yam ntawm cov organic thiab inorganic compounds. Dimethylacetamide Solvent feem ntau yog siv rau hauv kev tsim cov khoom siv hluavtaws (xws li polyacrylonitrile) thiab cov yas (xws li polyvinyl chloride), pab cov tshuaj tiv thaiv kom zoo thiab txhim kho cov khoom zoo thiab kev ua haujlwm zoo.
- Hauv kev lag luam kws tshuaj, DMAC ua haujlwm ua cov tshuaj tiv thaiv nruab nrab lossis cov tshuaj tua kab mob, ua kom yooj yim rau kev sib txuas thiab ua kom huv ntawm qee cov tshuaj thaum ua kom lawv cov purity thiab ruaj khov.
- Hauv kev lag luam hluav taws xob, DMAC yog siv rau hauv kev npaj cov photoresists thiab lwm yam khoom siv hluav taws xob, ua lub luag haujlwm tseem ceeb hauv kev tsim thiab ua cov khoom siv hluav taws xob, thiab txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob.
- Tsis tas li ntawd, DMAC pom cov ntawv thov hauv cov coatings, inks, thiab lwm yam kev lag luam, txhim kho rheology thiab solubility, uas txhim kho kev ua tau zoo thiab txheej txheej ntawm cov khoom no.
Vim li cas thiaj xaiv Gneebio chaw tsim tshuaj paus?
Gneebio yog ib lub chaw tsim khoom thiab cov neeg muag khoom ntseeg siab nrog ntau tshaj kaum xyoo ntawm kev paub hauv kev lag luam tshuaj. Peb 99% Purity Dimethylacetamide (CAS 127-19-5) yog tsim nyob rau hauv nruj ISO thiab GMP zoo systems, kom ntseeg tau siab purity concentration nyob rau hauv industrial daim ntaub ntawv. Peb muab:
- Cov khoom tshwj xeeb (cov ntaub ntawv txheej txheem);
- Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
