Sodium thiocyanate tus neeg muag khoomAojin Chemical, ib lub chaw tsim khoom sodium thiocyanate, thiab sodium thiocyanate qib kev lag luam. Sodium thiocyanate (NaSCN) yog ib yam tshuaj siv tau ntau yam siv rau hauv kev lag luam thiab kev tshuaj ntsuam tshuaj.
1. Ua ib qho tshuaj yaj zoo heev (feem ntau yog rau cov ntawv thov kev lag luam)
Siv: Hauv kev tsim cov acrylic (polyacrylonitrile) fibers, nws yaj cov acrylonitrile polymers zoo, tsim cov kua nplaum uas ua rau cov fibers zoo tsim los ntawm cov qhov tig.
2. Ua ib qho khoom siv tshuaj lom neeg tseem ceeb thiab cov khoom ntxiv
1. Kev Lag Luam Hluav Taws Xob
ustry: Ua ib qho tshuaj ci rau nickel plating, nws tsim kom muaj txheej du, zoo dua, thiab ci dua, txhim kho qhov zoo ntawm cov khoom plated.
2. Kev Luam Ntawv thiab Kev Xim Xim: Ua ib yam khoom siv rau kev luam ntawv thiab kev zas xim thiab kev tsim xim.
3. Ua ib qho tshuaj reagent tshwj xeeb hauv kev tshuaj ntsuam tshuaj
Siv: Rau kev txiav txim siab zoo lossis ntau ntawm cov ferric ions (Fe³⁺). Thiocyanate ions (SCN⁻) ua rau muaj cov ntshav liab, [Fe(SCN)]²⁺. Cov tshuaj tiv thaiv no muaj kev rhiab heev thiab tshwj xeeb.
Sodium thiocyanate (NaSCN) yog ib qho tshuaj inorganic uas siv tau ntau yam, feem ntau yog siv los ua cov kuab tshuaj rau polyacrylonitrile fiber spinning, ib qho tshuaj reagent rau kev tshuaj ntsuam xyuas, ib qho tshuaj tsim cov xim zaj duab xis, ib qho tshuaj tua kab rau cov nroj tsuag, thiab ib qho tshuaj tua kab rau cov kev hauv tshav dav hlau. Nws kuj tseem siv dav hauv kev lag luam tshuaj, zas xim, ua roj hmab, plating nickel dub, thiab kev lag luam tsim roj mustard.
Kev Siv Lag Luam Tseem Ceeb
Kev Tsim Polyacrylonitrile Fiber: Ua haujlwm ua cov kuab tshuaj tseem ceeb rau kev yaj cov ntaub ntawv raw acrylic fiber kom yooj yim rau kev tig thiab tsim.
Kev Tshuaj Xyuas Tshuaj: Siv los ntes cov hlau ions xws li hlau, cobalt, nyiaj, thiab tooj liab (piv txwv li, nws cuam tshuam nrog cov ntsev hlau los tsim cov ntshav liab ferric thiocyanate).
Kev Tsim Zaj Duab Xis thiab Kev Kho Mob Nroj Tsuag: Siv ua tus tsim zaj duab xis xim, tshuaj tua nplooj ntawm cov nroj tsuag, thiab tshuaj tua kab hauv tshav dav hlau.
Lwm Cov Kev Siv
Kev Tsim Khoom Siv Organic: Kev Hloov Pauv ntawm cov hydrocarbons halogenated mus rau hauv thiocyanates (piv txwv li, isopropyl bromide rau isopropyl thiocyanate), lossis kev sib xyaw nrog amines los npaj cov thiourea derivatives.
Lub sijhawm tshaj tawm: Cuaj hlis-29-2025
