Sodium Hydrogen Sulfite

piav qhia luv luv:

Qhov tseeb, sodium bisulfite tsis yog qhov tseeb, tab sis kev sib xyaw ntawm cov ntsev uas, thaum yaj hauv dej, tsim cov tshuaj sodium ions thiab sodium bisulfite ions.Nws tuaj nyob rau hauv daim ntawv ntawm dawb los yog daj-dawb crystals nrog ib tug tsw ntawm sulfur dioxide.

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Product Detail

Khoom cim npe

Khoom Paub meej

Specifications muab

Dawb siv lead ua(Cov ntsiab lus ≥96%)

(Scope ntawm daim ntawv thov siv 'cov khoom siv')

Sodium bisulfite yog cov ntsev ntsev ntawm cov kua qaub tsis muaj zog, bisulfite ions yuav ionized, tsim hydrogen ions thiab sulfite ions, thaum bisulfite ions yuav hydrolyzed, ua sulfite thiab hydroxide ions, qib ntawm ionization ntawm bisulfite ions ntau dua li cov qib ntawm hydrolysis. Yog li, sodium bisulfite tov yog acidic.

EVERBRIGHT® ' kuj tseem yuav muab customized ： cov ntsiab lus / whiteness / particlesize / PHvalue / xim / ntim style / ntim specifications thiab lwm yam khoom tshwj xeeb uas tsim nyog rau koj cov kev siv, thiab muab cov qauv dawb.

Khoom Parameter

CAS Rn

7631-90-5

EINECS Rn

231-548-0 : kuv

FORMULA wt

104.061 Nws

Khoom siv

Kev siv tseem ceeb

1. Siv rau bleaching paj rwb ntaub thiab organic teeb meem.Kev lag luam luam ntawv thiab dyeing raws li tus neeg sawv cev deoxidizing thiab tshuaj dawb, siv ntau yam paj rwb ntaub ua noj, tuaj yeem tiv thaiv cov paj rwb fiber ntau hauv zos thiab cuam tshuam rau lub zog ntawm cov fiber ntau, thiab txhim kho cov xim dawb ntawm kev ua noj;

2. Raws li catalyst, siv los catalyze cov tshuaj tiv thaiv organic;

3. Siv los ua tus neeg saib xyuas kev txo qis hauv kev lag luam organic, tuaj yeem tiv thaiv oxidation ntawm cov khoom semi-tiav thaum cov txheej txheem tshuaj tiv thaiv;

4. Raws li cov khoom siv roj, nws tuaj yeem nqus cov oxidants xws li sulfate thiab ammonia hauv cov pa roj;

5. Cov khoom siv raw rau kev npaj ntawm anhydrous ethanol;

6. Siv nyob rau hauv photographic txo tus neeg sawv cev, photosensitive industrial tsim;

7. Ntawv kev lag luam siv los ua lignin tshem tawm tus neeg sawv cev;

8. Electronics kev lag luam rau kev tsim cov photoresistor;

9. Siv raws li electroplating additive;

10. Siv los kho txhua yam ntawm cov dej khib nyiab uas muaj chromium uas tsim nyob rau hauv cov txheej txheem ntawm electroplating;

11. Siv rau decolorization thiab ntxuav cov dej khib nyiab, kom cov organic tshuaj thiab lwm yam kuab paug tshem tawm, yog ib txoj kev kho dej phwj;

12. Sodium bisulfite feem ntau yog siv los ua tus neeg sawv cev txo qis hauv RO rov qab osmosis system kom tshem tawm cov tshuaj chlorine, ozone, xeb thiab lwm yam khoom uas ua rau muaj kuab paug thiab oxidation;

13. Khoom noj khoom haus qib sodium bisulfite feem ntau siv ua tshuaj dawb, tshuaj tua kab mob, antioxidant;

14. Hauv kev ua liaj ua teb, sodium bisulfite tuaj yeem tshwm sim hauv lub cev ntawm cov qoob loo REDOX cov tshuaj tiv thaiv, tso tawm cov sulfur dioxide thiab nitric oxide thiab lwm yam khoom siv, txhawb kev loj hlob thiab kev loj hlob ntawm cov qoob loo.Tsis tas li ntawd, nws tseem tuaj yeem muab cov sulfur rau cov qoob loo, nce cov ntsiab lus ntawm cov qoob loo, txhim kho qhov zoo thiab cov qoob loo ntawm cov qoob loo, thiab txhim kho pH ntawm cov av thiab txhim kho fertility ntawm cov av.