Nkag siab Sodium Hydrosulfide: Tus neeg uas ua ntawv tseem ceeb hauv kev lag luam cov ntawv thov
Sodium Hydrosulfide, nrog cov mis mis Nahs Nahs, yog qhov sib txuas uas tau txais cov xim tseem ceeb hauv ntau cov ntawv thov. Peb lub tuam txhab tshwj xeeb hauv kev xa tawm cov hnab me me ntawm sodium hydrosulfide rau cov neeg Asmeskas, kom ntseeg tau tias kev lag luam no muaj kev nkag tau no.
Ib qho ntawm thawj siv ntawm sodium hydrosulfide yog nyob rau hauv kev kho dej. Nws ua raws li tus neeg sawv cev txo tus neeg sawv cev, tshem cov hlau hnyav thiab lwm yam paug los ntawm cov dej qias. Qhov sib xyaw muaj nyob rau ntau qhov ntau, suav nrog cov dav siv 70% Nahs daws, uas yog siv tau zoo tshwj xeeb hauv kev kho cov khoom lag luam muaj kev lag luam. Ib qho ntxiv, sodium hydrosulfide muaj nyob rau hauv cov qis dua, xws li 10, 20, thiab 30 ppm, zaub mov xav tau kev pab tshwj xeeb.
Hauv kev lag luam tawv, sodium hydrosulfide ua lub luag haujlwm tseem ceeb hauv cov txheej txheem tsis ua haujlwm. Nws pab hauv kev tshem tawm cov plaub hau los ntawm cov tsiaj hides, ua nws qhov tsis tseem ceeb hauv cov tawv ntau lawm. Kev ua tau zoo ntawm sodium hydrosulfide nyob rau hauv cov ntawv thov no yog cov ntaub ntawv zoo, thiab nws siv yog cov ntaub ntawv nyab xeeb kev nyab xeeb (MSDS) uas qhia txog kev nyab xeeb.
Ntxiv mus, sodium hydrosulfide ua hauj lwm ua zas tus kws kho textile. Nws pab hauv cov txheej txheem dyeing, txhim kho cov xim pleev xim thiab ua kom muaj txiaj ntsig zoo, ntev ntev. Cov versatility no ua rau sodium hydrosulfide lub cuab tam muaj txiaj ntsig thoob plaws ntau txoj haujlwm.
Raws li peb txuas ntxiv mus rau Sodium Hydrosulfide rau ntau cov neeg Asmeskas cov lag luam, peb tseem nyob ua haujlwm los muab cov khoom lag luam zoo uas tau ntsib cov khoom siv ntau yam uas muaj kev xav tau ntawm peb cov neeg xav tau. Txawm hais tias rau kev kho dej, tawv nqaij, lossis tshuab dej textile, sodium hydrosulfffide proves los ua cov tshuaj tseem ceeb nrog ntau cov ntawv thov.
Nkag siab Sodium Hydrosulfide: Tus neeg uas ua ntawv tseem ceeb hauv kev siv cov ntawv thov,
Nahs Un 2949, Sodium Hydrosulfide, sodium hydrogen sulfide, sodium bisulfide hydrate,
Kev qhia tshwj xeeb
| Yam | Phiaj qhia ntawv |
| Nahs (%) | 70% min |
| Fe | 30 ppm max |
| Na2s | 3.5% max |
| Dej insoluble | 0.005% Max |
kev siv
siv hauv kev lag luam tsuas yog cov inhibitor, tus neeg saib xyuas tus kheej, tshem tawm tus neeg sawv cev
Siv hauv hluavtaws organic intermediate thiab kev npaj ntawm sulphur zas additives.
Siv rau hauv textile kev lag luam raws li kev ua kom dawb huv, raws li qhov desulfurizing thiab raws li lub ntsej muag dechlorinating
siv hauv pulp thiab daim ntawv kev lag luam.
Siv hauv cov dej kho raws li cov pa oxygen tus neeg sawv cev.
Lwm Yam Siv
♦ Hauv kev lag luam yees duab los tiv thaiv cov kev daws teeb meem los ntawm oxidation.
Nws yog siv rau kev tsim cov roj hmab tshuaj thiab lwm yam kev siv tshuaj sib xyaw.
Nws siv tau rau lwm cov ntawv thov suav nrog kev muab tshuaj txhuam, roj rov qab, cov khoom noj, ua kom tuag, thiab xab npum.
Cov Ntaub Ntawv Thauj
Ransporting daim ntawv lo:
Marine Puruant: Yog
UN NUM: 2949
UN lub npe thauj khoom: sodium hydrosulphide, hydrated nrog tsis tsawg tshaj 25% dej ntawm crystallization
Thauj cov chav kawm txaus ntshai: 8
Cov Kev Siv Pab Nyiaj Pab Rau Pab Neeg Nyab Xeeb: Tsis muaj
Cov pawg ntim khoom: II
Tus neeg xa khoom npe: Bointhe Zog Co., Ltd
Cov Chaw Muag Khoom Chaw Nyob: 966 Qingsheng Txoj Kev, Tianjin Pilot Kev Lag Luam Dawb Lag Luam (Central Lag Luam Lag Luam Hauv Nroog), Suav
Tus xa khoom xa ncej code: 300452
Tsum tau xa xov tooj: + 86-22-652929292505
Supplier E-mail:market@bointe.comSodium hydrosulfide, commonly represented by its chemical identifier such as NAHS UN 2949, sodium hydrosulfide hydrate, and sodium hydrosulfide, is a versatile compound widely used in a variety of industrial applications. This blog will delve into the importance of sodium disulfide hydrate and its role in the tanning industry, with a special focus on technical grade sodium hydrosulfide 70 NAHS.
Sodium Hydrosulfide yog feem ntau paub txog nws lub zog txo thaj chaw, ua rau nws yog reagent tseem ceeb hauv cov txheej txheem tawv. Lub compound kom zoo tshem cov khoom tsis muaj cov khoom tsis xav tau los ntawm cov tsiaj hides, ua rau hauv smoother, ntau ruaj cov khoom kawg. Kev kawm qib siab txog qib 70 Nahs yog tshwj xeeb rau nws cov kev coj ua siab thiab ua tau zoo, kom ua tau zoo rau cov txheej txheem tanning.
Ntxiv rau cov ntawv siv tawv tawv, sodium hydrosulfide yog siv nyob rau hauv ntau yam ntawm lwm yam kev lag luam, suav nrog cov ntawv luam, suav nrog textiles, ntawv thiab mining. Nws muaj peev xwm ua tus neeg sawv cev txo nws ua rau muaj qhov tsis txaus ntseeg xws li dyeing thiab tshuaj dawb, pab txhim kho xim ua kom zoo nkauj thiab ntaub zoo. Tsis tas li ntawd, nyob rau hauv kev txiav sector nws yog siv los rho cov hlau, ua kom pom cov versatility hauv ntau daim teb.
Kev nyab xeeb yog qhov tseem ceeb tshaj plaws thaum kov cov sodium hydrosulfide. Raws li kev siv tshuaj lom neeg nyob rau hauv UN 2949, nws yuav tsum tau ua tib zoo cia thiab tuav cov txheej txheem kom txo qis kev phom sij. Kev lag luam yuav tsum yog cov lus qhia kev nyab xeeb kom ntseeg tau tias cov neeg ua haujlwm zoo thiab ib puag ncig.
Hauv cov ntsiab lus, sodium hydrosulfide nyob rau hauv nws ntau cov ntaub ntawv, suav nrog hydrated sodium disulfide, ua lub luag hauj lwm tseem ceeb hauv kev siv cov ntawv thov, tshwj xeeb tshaj yog ua kom tanning. Nws cov txiaj ntsig thiab cov versatility tau ua nws cov khoom tseem ceeb hauv ntau qhov tseem ceeb ntawm kev nkag siab thiab siv cov haib no ua tiav lub luag hauj lwm zoo.
Nyob rau tam sim no, lub tuam txhab muaj zog nthuav dav ua kev lag luam txawv teb chaws thiab thoob ntiaj teb. Nyob rau peb lub xyoos tom ntej no, peb tau cog lus los ua ib qho ntawm cov khoom lag luam tshiab rau hauv Suav teb kev lag luam txhua hnub thiab ua tiav qhov teeb meem yeej nrog ntau tus neeg yuav khoom.
Yam ntim
Ntaus ib qho: 25 kg pp hnab (tsis txhob los nag, noo thiab lub hnub kis thaum thauj mus los.)
Ntaus ob: 900/1000 kg lub hnab ntim (zam dhau los nag, noo thiab lub hnub kis thaum thauj mus los.)
qho chaw thau khoom
Kev Thauj Khoom
Tuam Txhab Ntawv Pov Thawj
Cov qhua tuaj noj mov vists
