peeji_ọkọlọtọ

ngwaahịa

Sodium metabisulfite/CAS: 7681-57-4

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa: Sodium metabisulfite

CAS: 7681-57-4

MF:H2O5S2.2Na

MW:192.12

ỤDỊ:


Nkọwa Ngwaahịa

Akara Ngwaahịa

nkọwapụta

ihe

Nkọwapụta

Ebe Mgbaze >300°C (ọkụ)
Njupụta 1.48
Njupụta buru ibu 1000-1200kg/m3
Ndepụta Na-eme Ka Ihe Na-agbanwe Agbanwe 1.474
Ọnọdụ Nchekwa Debe na +5°C ruo +30°C.
Mmiri na-agbaze 540g/l(20°C)
Ụdị Ntụ ntụ/Siri ike
Agba Ọcha ruo obere odo odo
uru pH 3.5-5 (50g/l, H2O, 20℃)
Mmiri na-agbaze 540 g/L (20 ºC)
Mgbanwe agba nke ihe ngosi acid-base PH dị iche iche 4.5 na 50 g/l na 20 °C

Sodium metabisulfite bụ ntụ ntụ kristal ọcha ma ọ bụ odo odo ma ọ bụ obere kristal nwere isi SO2 siri ike. Mmiri mmiri ya na-esi ísì ụtọ ma na-ewepụta SO2 mgbe ọ metụrụ asịd siri ike aka, na-emepụta nnu ndị kwekọrọ na ya. Ọ bụrụ na a hapụ ya n'ikuku ruo ogologo oge, ọ na-eme ka ọ dị ka Na2S2O6, yabụ enweghị ike ịchekwa ngwaahịa a ruo ogologo oge.

Ojiji

A na-eji ya dị ka ihe nchekwa, ihe na-eme ka ọbara dị ọcha, na ihe na-eme ka ọ dị jụụ n'ihe gbasara nhazi nri. A na-eji sodium metabisulfite eme ihe n'ụlọ ọrụ dịka ibipụta na ịcha agba, mmepụta organic, ibipụta akwụkwọ, ime akpụkpọ anụ, ọgwụ, wdg; A na-eji sodium metabisulfite eme ihe n'ụlọ ọrụ kemịkalụ na ọgwụ maka imepụta ntụ mkpuchi, sulfamethoxazole metamaterial, caprolactam, yana maka ịsacha chloroform, phenylpropanoid sulfone, na benzaldehyde. A na-eji ya dị ka ihe na-edozi ahụ n'ụlọ ọrụ foto. A na-eji ụlọ ọrụ ihe na-esi ísì ụtọ emepụta vanillin. A na-eji ya dị ka ihe nchekwa n'ụlọ ọrụ mmepụta mmanya, ihe na-eme ka roba coagulant, na ihe na-eme ka ọ dị ọcha maka ákwà owu a kpụchara akpụcha. Ihe ndị dị n'etiti organic, agba, akpụkpọ anụ e ji eme ihe dị ka ihe na-ebelata ihe, a na-eji ya eme ihe n'ụlọ ọrụ mmepụta ihe electroplating, ọgwụgwọ mmiri mkpofu n'ọhịa mmanụ, a na-ejikwa ya dị ka ihe na-eme ka mineral dị n'ime ala.

 

Nkwakọ ngwaahịa na Mbupu

25KG/Drum ma ọ bụ dịka ihe ndị ahịa chọrọ.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku

Debe ma chekwaa

Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya