Sodium hydroxide
Cov lus txhais ua lus Askiv
Sodium hydroxide
cov khoom siv tshuaj lom neeg
Cov mis tshuaj: NaOH Qhov hnyav molecular: 40.00 CAS: 1310-73-2 EINECS: 215-185-5 Melting point: 318.4 ℃ Boiling point: 1388 ℃
Kev taw qhia txog khoom thiab nta
Sodium hydroxide, tseem hu ua caustic soda, caustic soda thiab alkali, yog ib hom inorganic compound nrog cov tshuaj formula NaOH, uas muaj alkalinity muaj zog thiab corrosion hauv MeOH, thiab tuaj yeem siv ua acid neutralizer, coordinating masking agent, precipitating agent, precipitating masking agent, color development agent, saponification agent, peels agent, detergent, thiab lwm yam, nrog ntau yam kev siv.
siv
Sodium hydroxide feem ntau yog siv rau hauv kev ua ntawv, kev tsim cov cellulose pulp thiab xab npum, cov tshuaj ntxuav tes ua, kev tsim cov roj fatty acid ua ke thiab kev ua kom cov roj tsiaj thiab cov roj zaub zoo. Kev lag luam luam ntawv thiab zas xim siv ua cov tshuaj ntxuav paj rwb, cov tshuaj ntxuav tes ua thiab cov tshuaj mercerizing. Kev lag luam tshuaj lom neeg rau kev tsim cov borax, sodium cyanide, formic acid, oxalic acid, phenol thiab lwm yam. Kev lag luam roj av ua kom cov khoom siv roj av zoo thiab siv rau hauv cov av nkos hauv av. Nws kuj tseem siv rau hauv kev tsim cov hlau alumina, zinc hlau thiab tooj liab kho qhov chaw, iav, enamel, tawv, tshuaj, dyes thiab tshuaj tua kab. Cov khoom noj khoom haus qib siv ua cov kua qaub neutralizer hauv kev lag luam zaub mov, tuaj yeem siv ua tus neeg sawv cev tev tawv ntawm txiv qaub, txiv duaj, thiab lwm yam, kuj tseem siv tau ua lub raj mis khoob, cov kaus poom khoob thiab lwm yam thawv ntawm cov tshuaj ntxuav tes, nrog rau tus neeg sawv cev decolorizing, tus neeg sawv cev deodorizing.
Cov tshuaj reagent yooj yim, sodium hydroxide siv ua tus neeg tsis muaj zog, koom tes nrog tus neeg sawv cev masking precipitation, tus neeg sawv cev precipitation thiab tus neeg sawv cev masking, me me ntawm cov pa roj carbon dioxide thiab dej nqus, txheej nyias nyias tau tsim los rau kev txiav txim siab ntawm ketone sterol chromogenic tus neeg sawv cev, thiab lwm yam, yog siv dav hauv kev tsim cov ntsev sodium, xab npum, ntawv pulp, paj rwb, txhob lo lo ntxhuav, viscose fiber, cov khoom siv roj hmab rov ua dua, kev ntxuav hlau, plating, bleaching, thiab lwm yam. [1]
Hauv cov tshuaj pleev ib ce, sodium hydroxide thiab stearic acid thiab lwm yam saponification ua emulsifiers, siv los ua tshuaj pleev, tshuaj zawv plaub hau, thiab lwm yam.
pob khoom thiab kev thauj mus los
B. Cov khoom no siv tau, 25KG, hnab.
C. Khaws cia rau hauv qhov chaw txias, qhuav thiab muaj cua nkag hauv tsev. Yuav tsum kaw cov thawv kom nruj tom qab siv txhua zaus ua ntej siv.
D. Cov khoom no yuav tsum tau kaw zoo thaum lub sijhawm thauj mus los kom tiv thaiv cov dej noo, alkali thiab acid muaj zog, nag thiab lwm yam tsis huv los ntawm kev sib tov.
