Sodium metabisulphite
Mtundu wa Bizinesi: Wopanga/Factory&Trading Company
Main Product: Magnesium Chloride Calcium Chloride,Barium Chloride,
Sodium bicarbonate, sodium metabisulphite
Chiwerengero cha Ogwira Ntchito: 150
Chaka Chokhazikitsidwa: 2006
Chitsimikizo cha Management System: ISO 9001
Location: Shandong, China (Mainland)
Dzina la mankhwala: Sodium Metabisulphite
Mayina Ena: Sodium Metabisufite;Sodium Pyrosulfite; SMBS; disodium metabisulfite; Disodium Pyrosulphite; Fertisilo; Metabisulfitede Sodium; Sodium Metabisulfite (Na2S2O5); Sodium Pyrosulfite (Na2S2O5); Sodium disulfite, sodium disulfite; Sodium pyrosulphite.
Mawonekedwe: ufa woyera kapena wachikasu wa kristalo kapena kristalo yaying'ono; Kusungirako kwa nthawi yayitali mtundu wachikasu wachikasu.
PH: 4.0 mpaka 4.6
Category: Antioxidants.
Molecular formula: Na2S2O5
Kulemera kwa molekyulu: 190.10
CAS : 7681-57-4
EINECS: 231-673-0
Malo osungunuka: 150 ℃ (kuwonongeka)
Kachulukidwe wachibale (madzi =1) : 1.48
Kusungunuka: Kusungunuka m'madzi ndi acidic mu njira yamadzimadzi (54g/100ml madzi pa 20 ℃; 81.7g/100ml madzi pa 100 ℃). Kusungunuka mu glycerol, kusungunuka pang'ono mu ethanol. Kachulukidwe kachibale 1.4. kuwola, poyera ku mpweya ndikosavuta oxidize kukhala sodium sulfate.Kulumikizana ndi zidulo amphamvu kumatulutsa sulfure dioxide ndi kupanga lolingana salt.Kuwola pa 150 ℃.
Zofotokozera
Zinthu | Tech Grade | Gulu la Chakudya |
Zithunzi za Na2S2O5 | 97.0% mphindi | 97.0% mphindi |
SO2 | 65.0% mphindi | 65.0% mphindi |
Zitsulo zolemera (monga Pb) | 0.0005% kuchuluka | |
Arsenic (As) | 0.0001% kuchuluka | 0.0001% kuchuluka |
Chitsulo (Fe) | 0.005% kuchuluka | 0.003% kuchuluka |
Madzi osasungunuka | 0.05% kuchuluka | 0.04% kuchuluka |
Makampani a Chemical:
1) Amagwiritsidwa ntchito popanga ufa wa inshuwaransi, sulfadimethylpyrimidine analgin, caprolactam, ndi chloroform, phenylpropylsulfone ndi benzaldehyde purification.
2) Amagwiritsidwa ntchito ngati chowongolera pamakampani ojambula zithunzi.
3) Makampani opanga zonunkhira amagwiritsidwa ntchito kupanga vanillin.
4) Chimagwiritsidwa ntchito ngati chosungira m'mafakitale pofulirira moŵa, mphira coagulant ndi thonje la thonje dechlorination pambuyo poyera.
5) Organic intermediates, utoto ndi pofufuta amagwiritsidwa ntchito ngati chochepetsera cha electroplating, kuthira madzi otayira m'minda yamafuta.
6) Amagwiritsidwa ntchito ngati ma mineral dressing agents m'migodi.
Zamankhwala:
1)Kupanga chloroform, phenylpropylsulfone ndi benzaldehyde.
2) Makampani opanga mphira amagwiritsidwa ntchito ngati coagulant.
Makampani:
1) Ntchito yosindikiza ndi utoto, organic synthesis, kusindikiza, zikopa, mankhwala ndi zina.
2) Makampani osindikizira ndi opaka utoto wa thonje bleach pambuyo pa dechlorination wothandizira, thonje kuyenga zina.
3) Makampani achikopa amagwiritsidwa ntchito pochiza zikopa, zomwe zimatha kupanga chikopa chofewa, chochulukira, cholimba, chopanda madzi, chosasunthika, chosavala ndi zina.
4) Chemical makampani ntchito organic synthesis wa mankhwala ndi zonunkhira, kupanga hydroxyvanillin, hydroxyamine hydrochloride, etc.
5) Makampani opanga zithunzi omwe amagwiritsidwa ntchito ngati mapulogalamu, ndi zina.
Makampani azakudya:
Amagwiritsidwa ntchito ngati bleaching agent, preservative, kumasula wothandizila, antioxidant, chitetezo chamtundu komanso chosunga mwatsopano.
Njira zochizira
Choyamba, sulufule imaphwanyidwa kukhala ufa, ndikutumizidwa mu ng'anjo yoyaka ndi mpweya wothinikizidwa kuti uyake pa 600 ~ 800 ℃. Kuchuluka kwa mpweya wowonjezera ndi pafupifupi nthawi 2 za kuchuluka kwamalingaliro, ndipo kuchuluka kwa mpweya wa SO2 ndi 10-13.
Chachiwiri, pambuyo kuzirala, kuchotsa fumbi ndi kusefera, sublimated sulfure ndi zonyansa zina amachotsedwa, ndi kutentha mpweya kuchepetsedwa pafupifupi 0 ℃, ndipo anadutsa mndandanda riyakitala.
The siteji yachitatu riyakitala pang'onopang'ono anawonjezera ndi mayi mowa ndi koloko njira neutralization anachita, zimene chilinganizo motere:
2NaHSO4+ Na2CO3 -- 2Na2SO4 + CO2+ H2O
The chifukwa sodium sulfite kuyimitsidwa ndi motsatana anadutsa gawo lachiwiri ndi siteji yoyamba riyakitala kwa mayamwidwe anachita ndi SO2 kupanga crystallization wa sodium metabisulfite.
Nthawi Yolipira: TT, LC kapena pokambirana
Port of Loading: Qingdao Port, China
Nthawi Yotsogolera: 10-30days mutatsimikizira dongosolo
Ma Oder Ang'onoang'ono Ovomerezeka Apezeka
Distributorships Anapereka Mbiri
Price Quality Prompt Kutumiza
Chitsimikizo Chovomerezeka Padziko Lonse / Chitsimikizo
Dziko Lochokera, CO/Fomu A/Fomu E/Fomu F...
Khalani ndi zaka zopitilira 10 zaukadaulo popanga Sodium Metabisulphite;
Mutha kusintha makonda anu malinga ndi zomwe mukufuna; Chitetezo cha thumba la jumbo ndi 5: 1;
Lamulo laling'ono ndilovomerezeka, zitsanzo zaulere zilipo;
Perekani kusanthula koyenera kwa msika ndi mayankho azinthu;
Njira yozimitsira moto: ozimitsa moto ayenera kuvala moto wonse - zovala zoteteza moto, zozimitsa moto pamoto. Mukathimitsa moto, sunthani chidebecho kutali momwe mungathere kuchoka pamalo oyaka moto kupita pamalo otseguka.
Chithandizo chadzidzidzi: Kupatula malo otayirira, osaloledwa; Ogwira ntchito zadzidzidzi akulimbikitsidwa kuvala zophimba fumbi (chivundikiro chonse), kuvala masuti a gasi; Pewani fumbi, kusesa mosamala, kuyika m'matumba ndikusamutsira pamalo otetezeka; Ngati pali kutayikira kwakukulu, kuphimba ndi mapepala apulasitiki ndi chinsalu.
Malire okhudzana ndi kukhudzidwa kwa ntchito TLVTN: 5mg/m3
Kuwongolera kwaumisiri: njira yopanga imatsekedwa, ndipo mpweya wabwino umalimbikitsidwa.
Chitetezo cha dongosolo la kupuma: pamene fumbi la mlengalenga likudutsa muyeso, muyenera kuvala chigoba cha fumbi lodziyendetsa nokha. Pakapulumutsidwa mwadzidzidzi kapena kuthawa, chopumira mpweya chiyenera kuvala.
Kusamala kwa Opaleshoni
Opaleshoni yotsekedwa kulimbitsa mpweya wabwino.Ogwira ntchito ayenera kuphunzitsidwa mwapadera ndikutsatira mosamalitsa njira zogwirira ntchito.Ogwira ntchito akulimbikitsidwa kuvala zodzikongoletsera zodzikongoletsera fumbi masks, kuvala magalasi oteteza chitetezo cha mankhwala, kuvala maovololo odana ndi poizoni permeation, ndi kuvala magolovesi amphira.Pewani fumbi.Pewani kukhudzana ndi okosijeni ndi zidulo.Gwirani mopepuka kuti mupewe kuwonongeka kwapang'onopang'ono ndi zida zadzidzidzi zapackage. zotengera zimatha kusunga zinthu zovulaza.
Kusungirako: Kusunga mthunzi, kusungirako kosindikizidwa.
Iyenera kusungidwa m'malo ozizira, owuma, osungiramo katundu. Phukusili liyenera kusindikizidwa kuti mupewe okosijeni wa mpweya. Samalani ndi chinyezi. Zoyendera ziyenera kutetezedwa ku mvula ndi kuwala kwa dzuwa. Ndizoletsedwa kusunga ndi kunyamula ndi ma acid, oxidants ndi zinthu zovulaza ndi zakupha. zozimitsa moto kuzimitsa moto.
Nkhani za transport
Kulongedza kumayenera kukhala kokwanira ndipo kunyamula kuyenera kukhala kotetezeka panthawi yotumiza. Onetsetsani kuti chidebecho sichikudumphira, kugwa, kugwa kapena kuwonongeka panthawi ya kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kake.