Nplooj ntawv_banner

khoom

Chaw tsim tshuaj paus zoo Sodium Metabisulfite CAS: 7681-57-4

Cov lus piav qhia luv luv:

Sodium metabisulfite: (qib qib) sodium metabisulfite (miss2s2o5) tshwm li cov kua dawb nrog cov ntxhiab tsw ntxhiab tsw dawb. Nws yog tshuaj lom thaum nqus pa thiab muaj peev xwm ua rau tawv nqaij thiab cov ntaub so ntswg. Nws tuaj yeem yog decomposed tso cov tshuaj lom oxide oxide ntawm cov leej faj thiab sodium raws li kub siab. Nws tuaj yeem sib xyaw nrog dej los ua cov tshuaj acid corrosive. Feem ntau nws yog siv cov tshuaj tua kab mob, antioxidant, thiab tshuaj tiv thaiv tus neeg sawv cev ib yam nkaus li chav kuaj mob. Ua ib hom zaub mov ntxiv, nws tuaj yeem siv ua cov tshuaj tiv thaiv thiab antioxidant hauv cov zaub mov. Nws kuj tseem tuaj yeem siv rau cov cawv thiab npias ua. Ntxiv mus, nws tuaj yeem siv rau tsau tshuaj ntawm cov khoom siv ntawm lub tsev luam ntawv thiab winemaking raws li kev tu tus neeg sawv cev. Nws tseem muaj lwm yam kev thov, piv txwv li tau thov rau kev yees duab, raws li kev kho kom zoo, raws li cov kab mob dej, ua ib qho kev sib xyaw ua ke thiab ua kom muaj kev sib xyaw ua ke nrog rau tus neeg sawv cev. Nws tuaj yeem tsim los ntawm cov evaporation ntawm sodium bisulfite uas tau raug noo nrog Sulphur dioxide. Nws yuav tsum tau ceeb toom tias sodium metabisulfite muaj qee qhov kev mob siab rau lub tshuab ua pa, qhov muag thiab tawv nqaij. Nyob rau hauv cov ntaub ntawv hnyav, nws tuaj yeem ua rau ua pa nyuaj thiab txawm tias pulmonary kev puas tsuaj uas thaum kawg ua rau tuag. Yog li no, kev tiv thaiv zoo thiab kev saib xyuas yuav tsum tau coj thaum ua haujlwm.
Sodium Metabisulfite Cas 7681-57-4
Khoom npe: Sodium metabisulfite

CAS: 7681-57-4


Khoom Qhia Qhia

Khoom Ntawv

Txhais lus hais tias

Sodium Metabisulphite

Sodium Metabisulfite, So2 58.5%min; disodomiummetabisulfite;

Disodiumpyrosulphite; chiv keeb;

metabisulforodium; sodiummetabisufite; sodomiummetabisulphems; sodomiummetabisulphisulphteextrapure

Cov ntawv thov ntawm sodium metabisulfite

Sodium Metabisulfite Sodium Metabisulphite, tsim los ntawm reodium tshauv), ua kom dawb huv thiab ziab kom muaj cov muaju lossis hmoov.
Naixco3 + 2SO2 → MA2S2O5 + CO2
Sodium metabisulfite (smbs, sodium disulfite) yog dawb, granular tau ntsev ntsev. Ib qho inorganic compound ua los ntawm sodium, leej faj, thiab siv tshuaj oxygen, thiab siv nyob rau hauv ntau qhov kev lag luam:
1.Txoj kev lag luam thiab daim ntawv lag luam, hauv kev ua lag luam yees duab thiab hauv ntau lwm yam kev lag luam ua tshuaj dawb lossis kho kom zoo nkauj.
2.Fiav qib Sodium Metabisulfite yuav siv los ua cov khoom noj khoom haus khaws cia. Nws kuj yog feem ntau rau ntau yam khoom noj thiab cov tshuaj ntsuab ua cov tshuaj tiv thaiv.
3.Shodium Metabisulfite kuj tseem siv tau hauv kev tsim khoom ntawm lwm yam tshuaj, siv nyob rau hauv kev tsim cov tshuaj ntxuav tu, tshuaj ntxuav tshuaj, thiab soaps.
4.Nws tseem ua tau raws li kev ua kom haum hauv cov roj thiab roj kev lag luam, raws li cov sulfur dioxide thiab hauv kev rhuav tshem cov cyanidation hauv kev lag luam Cyanidation cov txheej txheem.
5.Gold Mining kev lag luam: Nws tau siv nyob rau hauv cov nag lossis daus los ntawm auric acid nrog rau hauv cov chromium li nag lossis daus tom qab txo tau.
6.Qhov chaw nyob rau hauv cov yees duab tsim tawm, nws yog siv rau hauv kev yees duab.
7.oxen Scavenge: nws plays raws li cov pa scavenger kom tshem tawm cov pa oxygen nyob rau hauv cov kav dej thiab hauv cov kav dej.
8.Sws metabisulfite yuav raug siv los ua tus pib thaum lub sijhawm sib txuas ntawm polybutizes ntawm polybutadieries hauv cov cores ntawm vesricle membranes.
9.Nws yuav raug ntxiv ua antioxidant thaum lub sijhawm npaj ntawm cov kev daws teeb meem ntawm 6-hydroxydopamine hauv ntau txoj kev kawm.
10.Nyaib nyob rau hauv cov tsheb khiav dej kom huv, pulp & ntawv, fais fab, thiab textile dej tshuaj kho cov nroj tsuag.

1
2
3

Kev qhia tshwj xeeb ntawm Sodium Metabisulfite

Yam

 

Kev tshwm sim

Dawb los yog lub teeb daj daj hmoov

Na2s2o5

≥97

Li2

≥65.0

Fe

I≤0.002

As

I≤0.0001

Dej insoluble

I≤0.02

PH

4-4.8

Packing ntawm sodium metabisulfite

ThaujRistics mus txog1
Tsheb thauj mus los2

25kg / hnab sodium metabisulfite

Cia yuav tsum yog nyob rau ntawm txias, qhuav thiab cua.

lub nruas

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa mus rau peb