iimveliso

Izithethantonye kwisiNgesi

I-sodium hydroxide

ipropati yeekhemikhali

Ifomula yeMichiza: NaOH Ubunzima bemolekyuli: 40.00 CAS: 1310-73-2 EINECS: 215-185-5 Indawo ekunyibilikisa: 318.4 ℃ Indawo yokubilisa: 1388 ℃

Intshayelelo yemveliso kunye neempawu

I-sodium hydroxide, eyaziwa ngokuba yi-caustic soda, i-caustic soda kunye ne-alkali, luhlobo lwe-inorganic compound kunye ne-chemical formula NaOH, ene-alkalinity eyomeleleyo kunye ne-corrosion kwi-MeOH, kwaye ingasetyenziselwa njenge-acid neutralizer, i-agent yokulungelelanisa, i-agent yokumisa, i-precipitating. i-agent yokufihla, i-arhente yokuphuhlisa umbala, i-agent ye-saponification, i-ejenti yokuxobula, i-detergent, njl., kunye noluhlu olubanzi losetyenziso.

sebenzisa

I-sodium hydroxide isetyenziswa kakhulu ekwenzeni iphepha, ukuveliswa kwe-cellulose pulp kunye nesepha, isicoci sokwenziwa, imveliso ye-asidi enamafutha kunye nokusulungekisa izilwanyana kunye neoyile yemifuno.Ushicilelo lwelaphu kunye neshishini lokudaya elisetyenziswa njenge-arhente ye-cotton desizing, i-arhente yokucoca kunye ne-mercerizing agent.Ishishini lemichiza yokuvelisa i-borax, i-sodium cyanide, i-formic acid, i-oxalic acid, i-phenol njalo njalo.Ishishini lepetroleum licokisa iimveliso zepetroleum kwaye isetyenziswa kwindawo ye-oyile ukomba udaka.Ikwasetyenziselwa ukuveliswa kwe-alumina, isinyithi se-zinc kunye ne-copper metal treatment surface, iglasi, i-enamel, isikhumba, amayeza, idayi kunye nezibulala-zinambuzane.Iimveliso zebakala lokutya zisetyenziswa njenge-acid neutralizer kwishishini lokutya, zingasetyenziswa njenge-agent ye-peel ye-citrus, i-peach, njl. iarhente.
I-reagent esisiseko, i-sodium hydroxide esetyenziswa njenge-neutralizer, isebenzisana ne-agent agent precipitation, i-agent ye-precipitation kunye ne-agent agent, i-agent encinci ye-carbon dioxide kunye ne-absorbent yamanzi, indlela yokuhlalutya okuncinci yaphuhliswa ukumiselwa kwe-ketone sterol chromogenic agent, njl. , zisetyenziswa kakhulu ekwenzeni ityuwa yesodium, isepha, ipulp yephepha, umqhaphu, isilika, ifayibha yeviscose, iimveliso zerabha ezihlaziyiweyo, ukucocwa kwesinyithi, ukucwenga, ukuxutywa, njl.
Kwi-cosmetic creams, i-sodium hydroxide kunye ne-stearic acid kunye nezinye i-saponification njenge-emulsifiers, esetyenziselwa ukwenza i-cream, i-shampoo, njl.

iphakheji kunye nezithuthi

B. Le mveliso ingasetyenziswa, 25KG, BAGS.
C. Gcina uvalelwe kwindawo epholileyo, eyomileyo nengena umoya ngaphakathi.Imigqomo kufuneka ivalwe ngokuqinileyo emva kokusetyenziswa ngakunye phambi kokusetyenziswa.
D. Le mveliso kufuneka ivalwe kakuhle ngexesha lokuthutha ukukhusela umswakama, i-alkali enamandla kunye ne-asidi, imvula kunye nezinye izinto ezingcolileyo ekuxubeni.