ngwaahịa

Synonyms na bekee

agba ọcha

ihe onwunwe kemịkalụ

Usoro ọgwụ: CH2 (OH) SO2Na Molecular arọ: 118.10 CAS: 149-44-0EinECs: 205-739-4 Ebe mgbaze: 64 ruo 68 ℃ Ebe esi mmiri: 446.4 ℃ Flash point: 223.8 ℃

Ntinye ngwaahịa na atụmatụ

Condole ngọngọ, nke a makwaara dị ka diao white powder, ka formalin jikọtara ya na sodium bisulfite reduction, aha chemical maka formaldehyde sodium bisulfite, usoro ọgwụ maka CH2 (OH) SO2Na, mgbochi ọcha ma ọ bụ crystalline ntụ ntụ, enweghị isi ma ọ bụ obere isi ísì;Soluble na mmiri, ubé soluble na mmanya.Ọ kwụsiri ike na ụlọ okpomọkụ, ma nwee ike reducibility na bleaching mmetụta na elu okpomọkụ.N'ihe banyere ire ere acid, a na-ahapụ hydrogen sulfide, kwụsiri ike mgbe PH> 3, kwụsiri ike na alkali.A na-ejikarị ya eme ihe na ụlọ ọrụ obibi akwụkwọ na ịcha akwa dị ka onye na-emepụta ihe na-ebelata ihe na-emepụta ihe na-emepụta ihe na-acha indigo, ibelata agba na ihe ndị ọzọ.Mana agaghị eji ya dị ka ihe mgbakwunye ịcha ọcha nri, ntinye amachibidoro iwu.

jiri

Ọ bụ ihe na-acha ọcha ọcha maka ụlọ ọrụ mmepụta ihe n'ihi ike redicibility ya na oke okpomọkụ.N'ime ụlọ ọrụ na-ebi akwụkwọ na ịcha akwa a na-eji dị ka onye na-emepụta ihe na-emepụta ihe na-ebelata, mmepụta nke indigo dye;A na-ejikwa ya dị ka ụlọ ọrụ rọba styrene butadiene rọba polymerization activator;Photosensitive ihe foto oge inyeaka;Onye na-ahụ maka bleaching maka ojiji kwa ụbọchị yana ụlọ ọrụ ọgwụ.

ngwugwu na njem

B. Enwere ike iji ngwaahịa a,25KG, na gbọmgbọm.
C. A na-echekwa ụlọ ahịa na ebe dị jụụ, kpọrọ nkụ na ikuku ikuku n'ime ụlọ.Ekwesịrị ka a na-emechi arịa nke ọma mgbe ejiri ya nke ọ bụla tupu ejiri ya.
D. Ngwaahịa a kwesịrị ka a mechie nke ọma n'oge njem iji gbochie mmiri, alkali siri ike na acid, mmiri ozuzo na adịghị ọcha ndị ọzọ ịgwakọta.