Tam sim no peb muaj ntau tus neeg ua haujlwm zoo heev uas zoo tshaj plaws hauv kev tshaj tawm, QC, thiab ua haujlwm nrog ntau yam teeb meem hauv lub tshuab tsim khoom rau 60% Purity CAS 1313-82-2 Sodium Sulfide hauv Organic Chemistry, Nws yog peb txoj kev hwm zoo los ua kom tau raws li koj xav tau. Peb vam tias peb tuaj yeem koom tes nrog koj hauv lub sijhawm.
Tam sim no peb muaj ntau tus neeg ua haujlwm zoo heev uas ua haujlwm zoo hauv kev tshaj tawm, QC, thiab ua haujlwm nrog ntau yam teeb meem hauv lub tshuab tsim khoom, Yog li peb kuj ua haujlwm tas li. Peb tsom mus rau qhov zoo, thiab paub txog qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig, feem ntau ntawm cov khoom tsis muaj kuab paug, cov khoom lag luam thiab cov kev daws teeb meem zoo rau ib puag ncig, rov siv dua. Peb tau hloov kho peb daim ntawv teev npe, uas qhia peb lub tuam txhab. n cov ntsiab lus thiab npog cov khoom tseem ceeb uas peb xa tawm tam sim no, Koj tuaj yeem mus saib peb lub vev xaib, uas suav nrog peb cov kab khoom tshiab tshaj plaws. Peb tos ntsoov yuav rov ua haujlwm peb txoj kev sib txuas lus.













Ntu V: Kev Ntsuas Hluav Taws Kub Sodium Sulfide
5.1 Cov Yam Ntxim Saib Txog Sodium Sulfide: Cov tshuaj no tsis muaj dej thiab yooj yim hlawv, thiab nws cov hmoov av tuaj yeem hlawv tau hauv huab cua. Nws lwj thaum nws sib cuag nrog cov kua qaub, ua rau cov pa roj lom thiab yooj yim hlawv. Cov hmoov av tuaj yeem ua rau muaj kev sib xyaw ua ke nrog huab cua. Nws cov kua dej yog corrosive thiab khaus heev. Nws pib ua pa ntawm 100°C, thiab cov pa tuaj yeem ua rau iav lwj.
5.2 Cov Khoom Siv Hluav Taws Xob Phom Sij: Hydrogen sulfide, sulfur oxides.
5.3 Cov Txoj Kev Tua Hluav Taws Sodium Sulfide: Siv dej, dej pos huab, lossis xuab zeb los tua hluav taws.