cov khoom
Caustic Soda Pearls Flakes 99% Sodium Hydroxide CAS 1310-73-2
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CAS: 1310-73-2 Nr
1.Sodium hydro xide (NaOH) yog ib qho tseem ceeb tshaj plaws kev lag luam sodium compounds.
Nws tseem hu ua lye lossis caus tic dej qab zib thiab yog ib qho ntawm cov muaj zog tshaj alkalis (siab pH tus nqi) ntawm lub khw hauv tsev.
2.Sodium hydroxide, tseem hu ua caustic soda, caustic soda thiab caustic soda, yog ib qho inorganic compound nrog cov tshuaj formula ntawm NaOH.Sodium hydroxide muaj zog alkaline thiab corrosive heev.Nws tuaj yeem siv los ua cov kua qaub nruab nrab, kev sib koom ua ke daim npog qhov ncauj, cov dej nag, nag lossis daus npog tus neeg saib xyuas, tus tsim xim, saponifier, tev tus neeg saib xyuas, tshuaj ntxuav tes, thiab lwm yam. nws yog dav siv.
3.Sodium hydroxide yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab zoo ventilated warehouse.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.Qhov ntsuas kub yuav tsum tsis pub tshaj 35 ºC, thiab cov av noo ntawm cov txheeb ze yuav tsum tsis pub tshaj 80%.Lub pob yuav tsum raug kaw kom tsis txhob ya raws.Nws yuav tsum tau muab cais los ntawm cov khoom tawg (combustible) tshuaj, acids, thiab lwm yam, thiab tsis pub sib xyaw cia.Lub chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov dej xau.
Daim ntawv thov
1.Siv raws li analytical reagent, saponification tus neeg saib xyuas, ib tug me me ntawm carbon dioxide thiab dej absorbent, kuj siv nyob rau hauv lub tsim ntawm sodium ntsev siv nyob rau hauv textiles, printing thiab dyeing, enamel, ntawv, hluavtaws detergents, tshuaj tua kab, metallurgy, zaub mov, roj hmab thiab lwm yam kev lag luam.
2.Siv hauv kev tsim cov ntawv thiab cellulose pulp;siv nyob rau hauv zus tau tej cov xab npum, hluavtaws detergent, hluavtaws fatty acid thiab refining tsiaj thiab zaub rog thiab roj.Textile printing thiab dyeing kev lag luam siv li paj rwb desizing tus neeg saib xyuas, ua noj ua haus tus neeg saib xyuas thiab mercerizing tus neeg saib xyuas.Kev lag luam chemical yog siv los tsim cov borax, sodium cyanide, formic acid, oxalic acid, phenol, thiab lwm yam. Cov roj av kev lag luam yog siv los kho cov khoom siv roj av thiab siv hauv cov roj av drilling av.Nws kuj tseem siv rau hauv kev tsim cov alumina, kev kho deg ntawm zinc hlau thiab tooj liab hlau, nrog rau hauv iav, enamel, tanning, tshuaj, dyes thiab tshuaj tua kab.Khoom noj khoom haus qib yog siv nyob rau hauv kev lag luam khoom noj khoom haus raws li acid neutralizer, tev tus neeg sawv cev rau citrus thiab txiv duaj, nrog rau decolorizer thiab deodorizer.
