sodium formaldehyde sulfoxylate/formaldehyde hydrosulfiteSodium bisulfoxylate
Mawu ofanana mu Chingerezi
kuyeretsa utoto
katundu wa mankhwala
Fomula ya mankhwala: CH2(OH)SO2Na Kulemera kwa molekyulu: 118.10 CAS: 149-44-0EinECs: 205-739-4 Malo osungunuka: 64 mpaka 68 ℃ Malo otentha: 446.4 ℃ Malo owunikira: 223.8 ℃
Chiyambi cha malonda ndi zinthu zake
Condole block, yomwe imadziwikanso kuti diao white powder, formalin pamodzi ndi sodium bisulfite rereduction, dzina la mankhwala la formaldehyde sodium bisulfite, formula ya mankhwala ya CH2(OH)SO2Na, white block kapena crystalline powder, yopanda fungo kapena fungo laling'ono la leek; Imatha kusungunuka m'madzi, imasungunuka pang'ono mu mowa. Ndi yokhazikika kutentha kwa chipinda, ndipo imatha kuchepetsedwa kwambiri komanso kuyera bwino kutentha kwambiri. Pankhani ya kuwonongeka kwa asidi, hydrogen sulfide imatulutsidwa, imakhazikika pamene PH > 3, imakhazikika mpaka alkali. Nthawi zambiri imagwiritsidwa ntchito mumakampani osindikizira ndi kupaka utoto ngati chotsitsa ndi chochepetsera kupanga utoto wa indigo, utoto wochepetsera ndi zina zotero. Koma siyenera kugwiritsidwa ntchito ngati chowonjezera cha bleaching chakudya, choletsedwa kulowa.
gwiritsani ntchito
Ndi mankhwala oyeretsera omwe amagwiritsidwa ntchito m'mafakitale chifukwa amatha kuchepetsa kutentha kwambiri. Mu makampani osindikizira ndi kupaka utoto, amagwiritsidwa ntchito ngati mankhwala ochotsera ndi kuchepetsa utoto, kupanga utoto wa indigo; Amagwiritsidwanso ntchito ngati makina oyeretsera utoto wa styrene butadiene rabara; Zida zojambulira zithunzi zomwe zimakhala ndi kuwala; Mankhwala oyeretsera omwe amagwiritsidwa ntchito tsiku ndi tsiku komanso makampani opanga mankhwala.
phukusi ndi mayendedwe
B. Chogulitsachi chingagwiritsidwe ntchito, 25KG, m'migolo.
C. Sungani yotsekedwa m'nyumba pamalo ozizira, ouma komanso opumira mpweya. Zidebe ziyenera kutsekedwa bwino mukatha kugwiritsa ntchito nthawi iliyonse musanagwiritse ntchito.
D. Chogulitsachi chiyenera kutsekedwa bwino panthawi yonyamula kuti chisasakanikirane ndi chinyezi, alkali ndi asidi wamphamvu, mvula ndi zinyalala zina.
