sodium formaldehyde sulfoxylate/formaldehyde hydrosulfiteSodium bisulfoxylate
Mazwi akafanana muChirungu
dye whitening
makemikari pfuma
Mushonga wekemikari: CH2(OH)SO2Na Huremu hweMorecular: 118.10 CAS: 149-44-0EinECs: 205-739-4 Nzvimbo yakanyungudika: 64 kusvika 68 ℃ Panovira: 446.4 ℃ Flash point: 223.8 ℃
Kusuma chigadzirwa uye maitiro
Condole block, inozivikanwawo se diao white powder, kuti formalin yakasanganiswa ne sodium bisulfite rereduction, zita remakemikari re formaldehyde sodium bisulfite, kemikari formula ye CH2 (OH) SO2Na, white block kana crystalline powder, pasina kunhuwa kana kunhuhwirira kweleek;Soluble mumvura, zvishoma soluble mudoro.Iyo yakagadzikana pakudziya kwekamuri, uye ine simba reducibility uye bleaching mhedzisiro pakupisa kwakanyanya.Muchiitiko chekuora kweasidhi, hydrogen sulfide inosunungurwa, yakagadzikana kana PH> 3, yakagadzikana kune alkali.Inowanzo shandiswa muindasitiri yekudhinda uye kudhaya semumiriri wekudonhedza uye mumiriri wekudzikisa kugadzira indigo dhayi, kuderedza dhayi uye zvichingodaro.Asi haifanirwe kushandiswa sechikafu bleaching additive, inorambidzwa zvachose kupinda.
use
Iyo bleaching agent yekushandiswa kwemaindasitiri nekuda kwekudzika kwayo kwakasimba pakupisa kwakanyanya.Muindasitiri yekudhinda uye dhayi inoshandiswa seyekubvisa uye inoderedza mumiriri, kugadzirwa kwedhayi ye indigo;Inoshandiswawo seindasitiri yerabha styrene butadiene rubber polymerization activator;Photosensitive mafoto emidziyo chikamu chekubatsira;Bleaching agent yekushandiswa kwemazuva ese uye indasitiri yemishonga.
pasuru uye chokufambisa
B. Ichi chigadzirwa chinogona kushandiswa, 25KG, mumadhiramu.
C. Chengetedza chakavharwa munzvimbo inotonhorera, yakaoma uye inofefetera mukati memba.Midziyo inofanira kuvharwa zvakasimba mushure mekushandiswa kwega kwega isati yashandiswa.
D. Ichi chigadzirwa chinofanira kuiswa chisimbiso zvakanaka panguva yekufambisa kudzivirira unyoro, alkali yakasimba uye asidi, mvura uye zvimwe tsvina kubva pakusanganiswa.
