Sodium persulfate(SPS)
Piav qhia
Saib xyuas
Sodium persulfate yog ib tug ntxhais ntawv, rau hauj cai lub tsis txoj kev muaj, npawb rau cov lwm Na 2S 2O 8, tshuas qab nyob, muaj tau rau dawb, muaj thiab rau tej xws, muaj ua hauv ib tug tswv yim, tswv nyob, emulsion polymerization accelerator.
Cov ntaub ntawv thev naus laus zis
Khoom |
Sodium persulfate |
Sodium persulfate Ntsi % |
≥99.0 |
As Cl % |
≤0.005 |
As Mn % |
≤0.0001 |
As Fe % |
≤0.001 |
Ammonia % |
≤0.05 |
Moisture % |
≤0.05 |
Tawv Tshaj Txhais
Kev Sib Tso Kev Polymerization
Ammonium persulfate cuab yeej SO₄⁻· cov kab mob siv tes hauv kev lag luam rau kev ua siab ntau ntawm vinyl monomers. Nws yog qhov tseem ceeb tshaj plaws rau kev ua polymer rau emulsion thiab kev tsim tshuav polymer uas tuaj yeem nkag rau hauv dej. Qhov zoo ntawm nws yog kho kom phaj pa, lub tshav cog lus thiab kev raug zoo rau pH/temperature, tab sis cov neeg siv khoom tsuas yog tswj kom zoo (0.01%–1%) kom tsaug kev puas siab.
Kev Txhim Kho Ntawv Ntxhiab
Polyvinyl alcohol tuaj yeem ncuav cov neeg puas thiab txhim kho dej rau qhov chaw ua haujlwm txhim kho ntawv ntxhiab.
Kev Lag Luam Thiab Kev Faib Txij Rau Cov Khoom Siv
Sodium persulfate tau hu ua cov lus zoo rau kev lag luam thiab faib txij rau cov khoom siv los ntawm qhov zoo hauv kev ua oxidation thiab kev tswj kev lag luam, xws li nyob rau qhov chaw ua haujlwm loj, ua daim ntawv thiab kho dej. Qhov kev zoo ntawm nws yog los ntawm kev lag luam ntawm cov pigment los ntawm cov kab mob oxygen, thiab qhov kev zoo tau raug tswj los ntawm pH, cev thiab zog.
Kev kho qhov ntawm hlau
Sodium persulfate tau los ua cov neeg ua haujlwm rau kev kho qhov ntawm hlau los ntawm nws tus kheej huv siab thiab zoo li ntawd rau ob peb hom kev puas tsuaj thiab lub hom kev kho tshwj xeeb. Nws muaj peev xwm siab (hla tawm 90% ntawm cov khoom sib cuag hluav taws xob thiab hloov pauv cov hlau nyom), zoo rau ntawm qhov chaw nyob (tsis txhob muaj kab mob tom qab khi thiab pab kev kho tshuaj microorganism) thiab ua haujlwm ntev (kev lag luam pab ua kom tiav qhov teeb meem ntawm kev hlawv mus rau ntawm hlau hlau)
Pob
25 kg/hnab.