Chaw tsim tshuaj paus zoo nqi Sodium tsim CAS: 141-53-7
Txhais lus hais tias
FormeditesOdium; formax; formic acid, na ntsev; sodium tsim, dodium tsim, ua kom zoo nkauj; sohydrate.
Cov ntawv thov ntawm sodium daim
1. Sodium tsim yog feem ntau rau kev tsim cov formic acid, oxalic acid thiab is saws las hmoov thiab lwm yam.
2. Nws yog siv los ua qhov reagent rau kev txiav txim siab phosphorus thiab arsenic, tshuaj tua kab mob thiab mordant.
3. Nws yog siv los ua cov tshuaj tiv thaiv, nrog cov nyhuv diuretic. Nws yog mutatis mutandis hauv EEC lub teb chaws, tab sis cov British tsis raug tso cai siv.
4. Sodium tsim yog siv los ua cov intermediates hauv kev tsim cov formic acid thiab oxalic acid, kuj tseem siv rau hauv cov tshuaj, luam ntawv thiab zas kev lag luam. Nws kuj yog hlau hnyav.
5. Nws yog siv los ua cov xim pleev duab Alkyd, cov roj hmab, cov khoom tawg, acidiation cov ntaub ntawv, cov roj av nqus, ntxiv cov roj nplaum, ntxiv ntawm cov nplaum.
6. Nws yog siv rau lub sijhawm precipitating no, tej zaum yuav tsim cov kav trunentual ions hauv kev daws. Nrog cov nyhuv tsis muaj txiaj ntsig, nws tuaj yeem siv rau kev kho cov pH tus nqi ntawm cov kua roj muaj zog ua kom siab dua. Nws yog precipitant ntawm cov hlau hnyav.
7.SOdium tsim yog siv nyob rau hauv ob peb daim ntaub Dyeing thiab Printing txheej txheem. Nws tseem raug siv los ua tus neeg sawv cev ua kom muaj zog rau cov kua qaub ntxher kom ua rau lawv cov pH, thiab ua khoom noj ntxiv (E237).
8.Precipitant rau cov hlau uas muaj hlau noble.
9.Nej Dyeing thiab luam ntawv cov ntaub; Tsis tas li nyob rau hauv cov tsiaj txhu cov khoom siv ua ib qho tsis txaus ntseeg rau "cov hlau ua siab tawv". Solubilizes sov hlau ions hauv kev daws los ntawm kev tsim cov kev ua kom nyuaj. Buffering Action hloov kho lub ph ntawm cov kua roj muaj zog ua kom muaj txiaj ntsig ntau dua.
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Kev qhia tshwj xeeb ntawm sodium daim
Sib xyaw | Kev qhia tshwj xeeb |
Sodium tsim w% | 95.1% |
Sodium chloride w% | 0.12% |
Kub nrog txo w% | 0.9% |
Cov teeb meem organicW% | 5.5% |
Yo dej noo thiab volatilesW% | 0.55% |
Ntim ntawm sodium daim
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25kg / hnab
Cia yuav tsum yog nyob rau ntawm txias, qhuav thiab cua.
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Cov FAQ
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