ci dej qab zib

ci dej qab zib

Lus piav qhia luv luv:


Product Detail

Khoom cim npe

Khoom npe: ci dej qab zib
CAS: 144-55-8 Nr
EINECS tus xov tooj 205-633-8

Qib khoom: qib zaub mov
Particle loj: 200 (mesh)
Ua raws li tus qauv zoo: GB / t1606-2008
Lub npe: sodium bicarbonate (baking soda)
Qauv: 25kg
Tshuaj lom neeg: tsis muaj
Cov ntsiab lus: 99%

Sodium bicarbonate, tshuaj formula NaHCO3, feem ntau hu ua baking soda. Dawb zoo siv lead ua, nws solubility hauv dej yog tsawg dua li ntawm sodium carbonate. Nws kuj yog ib qho kev lag luam chemical. Cov khoom pib decompose maj mam tsim sodium carbonate, carbon dioxide thiab dej saum toj no 50 ℃, thiab tag nrho decomposes ntawm 270 ℃. Sodium bicarbonate yog acid ntsev tsim los ntawm neutralization ntawm muaj zog acid thiab qaug zog acid, uas yog weakly alkaline thaum yaj nyob rau hauv dej. Cov yam ntxwv no ua rau nws ua ib tus neeg sawv cev hauv cov txheej txheem ntawm kev tsim khoom noj. Sodium carbonate yuav nyob twj ywm tom qab qhov kev txiav txim ntawm sodium bicarbonate, thiab yog tias nws siv ntau dhau lawm, cov khoom tiav yuav muaj alkaline saj.


  • Yav dhau los:
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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb