Peb Txoj Kev Cai Txuag Rau Cov Tshuaj Sodium Hydrosulfide
2026-05-22
Peb Txoj Kev Cai Txuag Nyiaj rau sodium hydrosulfide Cov Kev Daws Teeb Meem
Hais txog kev txuag cov khoom hauv cov tshuaj sodium hydrosulfide, raws li cov ntsiab cai tshuaj lom neeg thiab cov lus piav qhia txog cov ntaub ntawv, muaj kev sib raug zoo tshwj xeeb ntawm cov ntsiab lus sodium thiab sulfur:
\(c(\text{Na}^+) = c(\text{HS}^-) + c(\text{S}^{2-}) + c(\text{H}_2\text{S})\)
Qhov piv no yog los ntawm cov mis tshuaj ntawm sodium hydrosulfide (\(\text{NaHS}\)), kom ntseeg tau tias tag nrho cov sulfur hauv txhua daim ntawv tswj hwm qhov sib piv ruaj khov nrog tag nrho cov sodium.
Rau kev txuag nqi, raws li lub hauv paus ntsiab lus ntawm electroneutrality hauv cov kua electrolyte (raws li tau piav qhia hauv cov ntawv qhia txog chemistry), tag nrho cov nqi zoo uas nqa los ntawm cations hauv cov kua sib npaug rau tag nrho cov nqi tsis zoo uas nqa los ntawm anions:
\(c(\text{Na}^+) + c(\text{H}^+) = c(\text{HS}^-) + 2c(\text{S}^{2-}) + c(\text{OH}^-)\)
Cov kab zauv no qhia meej txog qhov sib npaug ntawm cov nqi ionic hauv cov tshuaj. Hais txog kev txuag proton, raws li tau piav qhia hauv cov ntawv kawm txog kev tshawb fawb txog acid-base, muaj kev sib raug zoo tshwj xeeb ntawm qhov concentration ntawm hydrogen ions thiab hydroxide ions tsim los ntawm dej autoionization:
\(c(\text{OH}^-) = c(\text{H}^+) + c(\text{H}_2\text{S}) - c(\text{S}^{2-})\)
Qhov no qhia meej meej txog cov txheej txheem hloov pauv proton uas tshwm sim hauv cov tshuaj.
Zibo Anhao Chemical Co., Ltd. | Cov Khoom Siv Sodium Hydrosulfide Zoo Tshaj (NaHS, CAS) 16721-80-5)
Koj qhov tseem ceeb hauv kev lag luam uas muaj sulfur txhim khu kev qha! Muaj nyob rau hauv 70% flakes, 30% kua nrog kev ntshiab siab, tsis muaj impurities, thiab kev ua haujlwm ruaj khov. Zoo tagnrho rau kev tshem cov plaub hau tawv thiab tanning, tooj liab ore flotation, kraft pulping, textile dyeing reduction, organic synthesis, thiab cov dej khib nyiab tshem tawm cov hlau hnyav. QC nruj, zoo ib yam li cov khoom lag luam, ntim khoom yooj ywm, thiab kev muab khoom ruaj khov - ntseeg siab los ntawm cov neeg yuav khoom lag luam thoob ntiaj teb.info@anhaochemical.com
