ozun
Oxalaldehyde
ruwa mai tsabta mara launi
107-22-2
Saukewa: C2H2O2
58
203-474-9
Mai narkewa cikin ruwa
| samuwa: | |
|---|---|
Bayanin samfur
Glyoxal shine mafi ƙarancin dialdehyde, yana ƙunshe da ƙungiyoyin ayyukan aldehyde guda biyu kusa da su. Hakanan an san shi da ethanedial, oxalaldehyde ko ethane-1,2-dione kuma an gano shi ta lambar CAS 107-22-2.
Ana ba da glioxal na kasuwanci a matsayin kusan kashi 40% na maganin ruwa maimakon a matsayin keɓaɓɓen abu mara ruwa. Samfurin yakan bayyana azaman bayyananne, mara launi zuwa koɗaɗɗen ruwa mai rawaya kuma gabaɗaya ba shi da ruwa.
Ƙungiyoyin carbonyl guda biyu masu amsawa suna yin amfani da glioxal azaman wakili mai haɗin kai da matsakaicin sinadarai. Manyan aikace-aikacen masana'antu sun haɗa da takarda, kammala kayan yadi, sutura, resins, adhesives, gyare-gyaren sitaci, samar da polymer da zaɓaɓɓun ƙirar filayen mai.
AOZUN yana ba da maki masana'antu da masaku na glioxal don abokan cinikin B2B. Ya kamata a yarda da ƙayyadaddun ƙayyadaddun bayanai, marufi da buƙatun aikace-aikacen kafin siyan.
Abu |
Bayani |
|---|---|
Sunan samfur |
Glyoxal |
Harkokin kasuwanci |
Yawanci 40% ta nauyi a cikin ruwa |
Lambar CAS |
107-22-2 |
Lambar EC/EINECS |
203-474-9 |
Makamantu |
Ethanedial, oxalaldehyde, ethane-1,2-dione |
Tsarin kwayoyin halitta |
Saukewa: C2H2O2 |
Nauyin kwayoyin halitta |
58.04 g/m |
Bayyanar |
A bayyane, ruwa mara launi zuwa kodadde-rawaya |
Yawa na 40% bayani |
Kimanin 1.26-1.28 g / cm 3; da 20°C |
Na al'ada pH |
Kimanin 2.0-3.5 |
Solubility |
Miscible da ruwa |
Aikin farko |
Crosslinker da matsakaicin sinadarai |
Manyan kasuwanni |
Takarda, Textiles, coatings, resins, polymers da sunadarai kira |
Tsarin kwayoyin halitta da nauyin kwayoyin halitta sun bayyana glycoxal mai ruwa. Samfurin kasuwancin da aka kawo galibi shine cakuda tushen ruwa mai ɗauke da ruwa mai ruwa da kuma nau'ikan oligomeric na glioxal.
Ba gaba ɗaya ba. Tsarin tsari mai sauƙi OHC-CHO yana da amfani don gano sinadarai, amma glioxal yana nuna hali daban a cikin ruwa mai zurfi.
A cikin maganin ruwa mai ruwa, ƙungiyoyin aldehyde suna mayar da martani da ruwa don samar da nau'ikan ruwa. Wadannan kwayoyin halitta masu ruwa suna iya hadewa zuwa dimers, trimers da sauran tsarin oligomeric.
Wannan halin yana bayyana dalilin da yasa glycoxal na kasuwanci:
Ana ba da ita azaman ingantaccen maganin ruwa
Yana da ƙananan juzu'i fiye da keɓaɓɓen ƙaramin aldehyde zai iya ba da shawara
Zai iya canza abun da ke ciki tare da maida hankali da zafin jiki
Yana buƙatar ingantaccen tantancewa maimakon duba na gani
Zai iya yin daban-daban lokacin da aka narkar da shi ko ƙara zuwa tsarin amsawa
Ƙididdigar 40% tana nufin abun ciki na glioxal da aka ƙididdige na maganin, gami da daidaitattun nau'ikan ruwa.
Wadannan dabi'u sune nassoshin masana'antu gama gari. Dole ne a tabbatar da ƙayyadaddun tallace-tallace na AOZUN da batch COA kafin yin oda.
Gwaji abu |
Magana ta al'ada |
Bayyanar |
A bayyane, ruwa mara launi zuwa kodadde-rawaya |
Glyoxal assay |
Kusan 39.5-40.5% |
Yawan zafi a 20 ° C |
Kimanin 1.26-1.28 g / cm 3; |
pH |
Kimanin 2.0-3.5 |
Launi |
Makasudin ƙarancin launi gama gari: ≤20 APHA |
Lambar acid ko jimlar acidity |
Ƙayyadaddun darajar- da gwajin-hanyar gwaji |
Formaldehyde |
Madaidaicin ko ƙarancin formaldehyde kamar yadda aka yarda |
Monoethylene glycol |
Iyakar masana'antu gama gari: kusan 1.5-2.0% matsakaicin |
Ƙayyadaddun bayanai sun bambanta tsakanin matakan samarwa da maki. Kada mai siye ya haɗa mafi kyawun ƙimar da aka ɗauka daga takaddun bayanan mai siyarwa da yawa da basu da alaƙa cikin ƙayyadaddun sayan guda ɗaya ba tare da tabbatar da wanzuwar kasuwanci ba.
Assay yana tabbatar da maida hankali na glioxal mai aiki. Sakamakon kusan 40% na kowa ne don kayan kasuwanci.
Kafin kwatanta masu kaya, tabbatar:
Ko sakamakon shine nauyi ta nauyi
Hanyar nazari
Haƙurin masana'antu da aka yarda
Ko COA ta ba da rahoton ainihin sakamako ko kuma kawai 'wucewa'
Ko an yarda da dilution ko gyaran hankali
Samfurin da aka bayyana kawai a matsayin '40%' na iya samun ƙarin haƙuri fiye da samfurin da aka ƙayyade a 39.5-40.5%.
Glyoxal da formaldehyde abubuwa ne daban-daban, amma ƙananan adadin formaldehyde na iya faruwa azaman ƙazanta mai alaƙa da tsari.
Aikace-aikacen da suka haɗa da takarda mai ƙarancin hayaki, yadi, sutura ko kayan cikin gida na iya buƙatar ƙaƙƙarfan matsayi mai ƙarancin formaldehyde mai sarrafawa. Masu saye yakamata su ayyana iyakar formaldehyde na lamba da hanyar nazari maimakon neman kawai 'glyoxal-free formaldehyde.'
Da'awar da ba ta da formaldehyde da ta ƙare dole ne ta yi la'akari da kowane sinadari da sinadarai da ke faruwa yayin warkewa.
Masu sayarwa na iya bayar da rahoton acidity kamar:
Lambar acid a cikin mg KOH/g
Jimlar acidity a matsayin kashi
Acidity da aka lasafta azaman formic acid
Wani sakamakon titration na ciki
Waɗannan dabi'u ba su canzawa kai tsaye. Ƙaramar acidity na iya rinjayar kwanciyar hankali na ajiya, dacewa da kayan aiki, buƙatar mai kara kuzari, launi da ƙimar amsawar polymer.
Monoethylene glycol na iya zama abin da ke da alaƙa da tsari. Iyakar sa na iya rinjayar ƙididdiga masu tsabta, haɓakawa na ƙasa da aikace-aikace tare da ƙayyadaddun bayanan ƙazanta.
Maganin glioxal na kasuwanci yawanci acidic ne. pH yana rinjayar ƙimar haɗin kai, kwanciyar hankali na ƙira da dacewa tare da masu haɓakawa, pigments, filler da sauran polymers.
Ya kamata a auna pH na ƙirar da aka gama bayan an ƙara duk abubuwan haɗin gwiwa. Danyen kayan pH kadai baya tsinkayar adadin dauki na karshe.
Ƙananan launi na APHA yana da mahimmanci ga fararen yadi, takarda mai haske, madaidaicin sutura da resins masu launin haske. Ƙananan launi na farko baya bada garantin cewa cikakken tsari zai kasance mara launi bayan maganin zafi ko tsufa.
Maɗaukaki yana ba da ingantaccen karɓa da kuma tantance ainihi. Hakanan za'a iya amfani dashi don lissafin lissafin tanki, amma baya maye gurbin glycoxal assay.
Glyoxal na iya amsawa da kayan hydroxyl-, amine- ko amide. A ƙarƙashin tsari mai dacewa da yanayin warkewa, waɗannan halayen suna haɗa sarƙoƙin polymer maƙwabta. Sakamakon hanyar sadarwa na iya ƙara ƙarfin rigar, kwanciyar hankali mai girma ko juriya ga kumburi, ya danganta da yanayin ƙasa da magani.
Ayyukan Glyoxal ya dogara da:
Ƙungiyoyin aikin polymer
Glyoxal maida hankali
Tsarin pH
Nau'in mai kara kuzari da maida hankali
Danshi abun ciki
odar hadawa
Maganin zafin jiki
Lokacin magani
M abun ciki
Nucleophiles masu gasa
Lokacin ajiya kafin aikace-aikacen
Ƙarin glycoxal ba koyaushe yana samar da kyakkyawan aiki ba. Ƙaruwa mai yawa ko warkewar da ba a sarrafa ba na iya haifar da ɓarna, canza launin, girma danko, samuwar gel ko rage kwanciyar hankali.
Ana amfani da Glyoxal sosai don ƙetare sitaci, barasa na polyvinyl, polyacrylamide da sauran polymers masu aiki waɗanda aka yi amfani da su a masana'antar takarda da sutura.
Dangane da cikakken tsarin, yana iya taimakawa ingantawa:
Ƙarfin jika
Karfin bushewa
Mutuncin saman
Rikodin sutura
Juriya na ruwa
Bugawa
Insolubilization mai ɗaure
Kwanciyar kwanciyar hankali
Ya kamata a auna aikin akan takarda da aka gama. Raw-material glycoxal maida hankali kadai ba zai iya hasashen haɓaka ƙarfi ba.
A cikin takarda mai rufi da allo, glioxal na iya amsawa tare da masu ɗaure masu wadatar hydroxyl kamar sitaci da barasa na polyvinyl. Halin na iya rage hankali na ruwa kuma ya inganta ɗorewa.
Ya kamata mai tsarawa ya kimanta:
Dankowar rufi
Rayuwar tukunya
Riƙewar ruwa
Ruwa ko sanda runnability
Halin bushewa
Ƙarfin saman
Buga aiki
Fari da launi
Canje-canje na Curl da girma
Haɗin kai da wuri zai iya ƙara danko ko ƙirƙirar ajiya a cikin kayan sarrafawa.
Ana iya amfani da Glyoxal a cikin tsarin resin yadi wanda aka ƙera don haɓaka juriya, kwanciyar hankali ko bayyanar masana'anta.
Dole ne samfurin yadin ya daidaita:
Farfadowar murƙushewa
Ƙarfin masana'anta
Juriya da hawaye
Hannun ji
Canjin inuwa
Rawaya
Sauran aldehyde
Wanke karko
Tasirin mai kara kuzari
Kada a yi tsammanin Glyoxal zai samar da sakamako iri ɗaya a cikin auduga, viscose, gauraye da zaruruwan roba ba tare da gyara ba.
Ana amfani da Glyoxal a cikin shirye-shirye ko gyare-gyare na resins da polymers masu haɗin gwiwa. Tsarukan da suka dace na iya haɗawa da:
Taurari
Abubuwan da aka samo asali na Cellulose
Polyvinyl barasa
Polyacrylamide
Abubuwan da ke tushen furotin
Zaɓaɓɓun polymers masu aiki na amino
Glyoxalated polyacrylamide
Glycoluril tushen resins crosslinking
Dole ne a sarrafa yanayin amsawa saboda babban taro na glioxal na gida na iya haifar da saurin danko ko samuwar gel.
Ana iya amfani da Glyoxal kai tsaye ko azaman tubalin gini don ƙetare resins da ake amfani da su a cikin suturar masana'antu da tawada.
Abubuwan da ake iya amfani da su sun haɗa da:
Inganta ingancin fim
Ƙara ƙarfin juriya na ruwa
Kyakkyawan mannewa a cikin tsarin da aka zaɓa
Rage mai narkewa
Ingantacciyar juriyar sinadarai
Dole ne a gwada tasirin rayuwar tukunya, zafin jiki na warkewa, launi, mai sheki da mannewa na substrate a cikin cikakkiyar tsari.
Glyoxal na iya ƙetare madaidaicin nau'ikan polymers na halitta ko na roba. Zai iya rinjayar danko, ƙimar magani, juriya da danshi da ƙarfin haɗin gwiwa.
Auna:
Dankowar farko
kwanciyar hankali na ajiya
Lokacin budewa
Gudun warkewa
Ƙarfin haɗin bushe da rigar
Substrate shigar
tsufa
Bukatun fitarwa
Ana iya amfani da Glyoxal a cikin zaɓaɓɓen fata-tanning ko tsarin ƙarewa. Sakamako ya dogara da nau'in ɓoye, pretreatment, pH, sauran abubuwan tanning da jerin tsari.
Aikace-aikacen ya kamata a inganta don launin fata, laushi, cikawa, raguwar zafin jiki da sauran buƙatun sinadarai.
Ana iya haɗa Glyoxal a cikin samfuran filayen mai na injiniyoyi, gami da wasu sifofi na hydrogen-sulfide da tsarin haɗin-polymer.
Wannan aikace-aikace ne na musamman. Aiki ya dogara da zafin jiki, matsa lamba, salinity, pH, lokacin lamba da kuma gasa sunadarai. Amfani da filin yana buƙatar ƙira ƙwararrun ƙira, kimanta lalata da ƙayyadaddun kulawar aminci na rukunin yanar gizo.
Glyoxal tubalin ginin imidazoles, glycolurils, mahaɗan heterocyclic da sauran tsaka-tsakin sinadarai.
Don aikace-aikacen haɗin kai, ƙazantattun buƙatun na iya zama mai tsauri fiye da waɗanda aka yi amfani da su don makin gama-gari ko takarda. Formaldehyde, acidity, monoethylene glycol da launi ya kamata a yi la'akari da tsari da tsarin tsarkakewa.
Factor |
Glyoxal |
Formaldehyde |
Glutaraldehyde |
Ƙungiyoyin aiki |
Ƙungiyoyin aldehyde guda biyu maƙwabta |
Ƙungiyar aldehyde ɗaya |
Ƙungiyoyin aldehyde guda biyu sun rabu da sarkar carbon |
Sigar kasuwanci gama gari |
Kimanin kashi 40% na maganin ruwa |
Maganin ruwa mai ruwa ko wasu tsayayyen siffofin |
Magani mai ruwa |
Rashin ƙarfi |
Dan kadan kadan a cikin sigar ruwa mai ruwa |
Mafi girma |
Gabaɗaya ƙasa da formaldehyde |
Matsayi na al'ada |
Crosslinker da matsakaici |
Tushen gini na guduro, mai kiyayewa da kuma crosslinker |
Ƙarfi mai ƙarfi da aikin biocidal mai ƙarfi |
Halin amsawa |
Ƙarfin tasiri ta hanyar hydration da oligomerization |
Ƙaramar aldehyde mai amsawa sosai |
Daban-daban tazarar kwayoyin halitta da bayanin martabar haɗe-haɗe |
Sauya ɗaya-zuwa ɗaya |
A'a |
A'a |
A'a |
Glyoxal na iya taimakawa rage dogaro ga formaldehyde ko glutaraldehyde a cikin zaɓaɓɓun abubuwan da aka zaɓa, amma ba maye gurbi na duniya bane. Dole ne a sake inganta yanayin amsawa da ƙayyadaddun kayan samfur.
Glyoxal ba formaldehyde ba ne; suna da nau'ikan sinadarai daban-daban da lambobin CAS.
Koyaya, samfurin glioxal ko tsari bai kamata a siffanta shi ta atomatik azaman cikakkiyar formaldehyde ba saboda:
Trace formaldehyde na iya kasancewa a matsayin najasa
Sauran sinadaran ƙila na iya ƙunsar ko sakin formaldehyde
Hanyoyin sinadarai yayin warkewa na iya rinjayar da auna fitar hayaki
Hanyoyin gwaji daban-daban suna da iyakoki daban-daban
Yi amfani da ƙayyadaddun ƙayyadaddun ƙarancin formaldehyde mai ƙididdigewa da ingantaccen gwajin fitar da samfur lokacin da wannan da'awar ke da mahimmancin kasuwanci.
Ya kamata a kammala kimantawar dakin gwaje-gwaje mai sarrafawa kafin amfani da sikelin shuka.
Tsarin ci gaba mai amfani shine:
Tabbatar da tantancewar glioxal da bayanin ƙazanta.
Shirya tsarin sarrafawa ba tare da glycoxal ba.
Gwada matakan kari na glycoxal da yawa.
Ƙara glycoxal a hankali a ƙarƙashin tasiri mai tasiri.
Kauce wa lamba kai tsaye tare da mayar da hankali m reactants.
Kula da zafin jiki, pH da danko yayin ƙari.
Ƙara masu ƙara kuzari kawai bisa ga ingantattun jeri na ƙira.
Auna lokacin aiki da rayuwar tukunya.
Magance samfuran ƙarƙashin yanayin sarrafawa.
Kwatanta aikin jiki, launi, fitarwa da tsufa.
Kar a kwafi juzu'i na jimla daga takarda mara alaƙa, yadi ko dabarar sutura.
Lura |
Dalili mai yiwuwa |
Maƙarƙashiyar danko da sauri |
Glyoxal wuce gona da iri, pH mara dacewa, wuce kima mai kara kuzari ko maida hankali na polymer |
Gel barbashi |
Cakuda mara kyau, yawan maida hankali na gida ko haɗin kai da wuri |
Rawaya |
Bayyanar zafi, ƙazanta, warkewa da yawa ko hulɗa tare da wasu kayan abinci |
Gajeren rayuwar tukunya |
Yanayin amsawa ko matakin ƙara kuzari yayi girma sosai |
Rashin ƙarfi jika |
Rashin isassun magani, rashin daidaituwa ko daidaitaccen matakin glioxal |
Brittle fim ko masana'anta |
Wuce kitse mai yawa |
Lalacewa ko hazo |
Lalacewa, rashin daidaituwa, ƙarancin zafin jiki ko lalacewar ajiya |
Canjin aiki |
Assay, acidity, ƙazanta, pH ko rashin daidaituwar tsari |
Shirya matsala yakamata ya canza canji ɗaya a lokaci ɗaya kuma kwatanta sakamako tare da riƙon iko.
Daidaitaccen bayani na 40% na masana'antu, samfurin ƙarancin formaldehyde da ƙarancin launi na musamman na iya samun farashi da ƙayyadaddun bayanai daban-daban.
Ya kamata ƙayyadaddun siyan ya ayyana:
Glyoxal assay kewayon
Formaldehyde iyaka
Ƙimar acid ko hanyar jimlar acidity
Monoethylene glycol iyaka
pH
Launi
Yawan yawa
Bayyanar
Tabbatar da cewa rahoton COA na auna ma'auni maimakon maimaita ƙayyadaddun ƙayyadaddun bayanai kawai.
Ƙimar ƙimar kasuwancin da aka tsara a cikin ainihin takarda, yadi, guduro, sutura ko tsarin mannewa. Haɗa ajiya da gwajin tsufa.
Bincika kayan kwantena, ma'aunin nauyi, adadin lodi, rayuwar shiryayye, zazzabin ajiya da ko ana buƙatar jigilar sarrafa zafin jiki.
Tambayi mai samar da glycoxal don:
Takardar bayanan Fasaha
Takardar bayanan Tsaro
Batch Certificate of Analysis
Ƙayyadaddun samfur
Sanarwa na asali
Bayanin marufi
Rayuwar rayuwa ko jagororin gwaji
SANARWA ko bayanan sinadarai-kyakkyawan kaya inda ake buƙata
Low-formaldehyde shela in an zartar
Rarraba sufuri
Takaddun takaddun ƙa'idodi na aikace-aikacen
Duk takaddun ya kamata su koma zuwa ƙima da ƙima iri ɗaya.
An ƙididdige Glyoxal ko amfani dashi azaman sinadari mai aiki a cikin wasu ƙayyadaddun ƙirar ƙwayoyin cuta da ƙwayoyin cuta. Waɗannan su ne ka'idojin amfani.
Kar a tallata ko amfani da samfurin glioxal na masana'antu azaman maganin kashe kwayoyin cuta, mai kiyayewa ko biocide sai dai idan:
Abubuwan da ke aiki da nau'in samfur an halatta
Samfurin da aka ƙirƙira yana da rijista ko izini
An amince da taro da lakabin amfani
Inganci da bayanan aminci suna goyan bayan da'awar
Dokokin gida sun gamsu
Babban darajar masana'antu COA ba ta ƙunshi izinin biocidal ba.
Ana iya ba da glioxal na kasuwanci 40% a:
HDPE ganguna
Haɗin IBC kwantena
Tankunan ISO ko manyan tankuna
Ƙananan kwantena don samfurori ko kimantawar dakin gwaje-gwaje
Saitunan jeri na gama-gari sun haɗa da kusan ganguna kilogiram 250 da 1,200–1,250 kg IBCs, amma ainihin nauyin gidan yanar gizon ya dogara da ƙirar kwantena, mai siyarwa da buƙatun manufa.
Tabbatar da marufi na AOZUN na yanzu da adadin lodawa a cikin zance.
Ajiye maganin glycoxal:
A cikin asalinsa, kwandon rufaffiyar tam
A cikin sanyi, bushe da wuri mai cike da iska
Nisantar hasken rana kai tsaye da zafi mai yawa
Ƙarƙashin yanayin zafin jiki da aka bayyana a cikin SDS ko TDS
Nisantar oxidizing mara dacewa ko rage wakilai
A cikin tankuna masu jituwa, famfo, hatimi da layin canja wuri
Tare da ƙulli na biyu da ya dace
Ka guji gurɓata kayan alkaline, amines ko wasu sinadarai masu amsawa.
Idan an lura da lu'ulu'u, hazo, laka, canza launi mai ƙarfi ko ɗanɗano wanda ba a saba gani ba, ware kayan kuma a tuntuɓi AOZUN kafin dumama, haɗawa ko amfani da shi.
Glyoxal aldehyde ne mai amsawa kuma dole ne a sarrafa shi gwargwadon SDS na yanzu.
Abubuwan da za su iya haifar da damuwa a wurin aiki na iya haɗawa da:
Haushin ido ko lalacewa
Haushin fata
Hankalin fata
Bayyanar hazo ko aerosol
Abubuwan da ke tattare da sinadarai marasa jituwa
Shawarar sarrafa masana'antu gabaɗaya sun haɗa da:
Rufe canja wuri inda aiki
Ingantacciyar iska ta gida
Safofin hannu masu jurewa da sinadarai
Fitar da tabarau ko kariya ta fuska
Tufafin kariya masu dacewa
Gaggawa wankin ido da shiga shawa
Zubar da ciki
Rigakafin sakin muhalli mara sarrafawa
Rarraba sufuri na iya dogara ne akan maida hankali, marufi, iko da SDS masu dacewa. Kar a ƙayyade matsayin jigilar kaya daga lambar CAS kaɗai.
AOZUN yana ba da glycoxal don abokan ciniki na masana'antu da masaku kuma suna iya daidaita ƙimar da aka tsara tare da ingancin mai siye, aikace-aikace da buƙatun dabaru.
Taimako na iya haɗawa da:
Binciken ƙayyadaddun bayanai
Ƙimar ƙima ko ƙananan formaldehyde
Farashin COA
TDS da SDS takardun
Samfuran wakilai
Drum da IBC marufi
Takardun fitarwa
Gwajin da abokin ciniki ya bayyana ta yarjejeniya
Shirye-shiryen jigilar kaya
Ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, marufi, takardu da buƙatun yarda yakamata a yarda dasu a rubuce kafin tabbatar da oda.
Don ƙarin ingantacciyar magana, samar da:
Samfurin maida hankali
Aikace-aikacen da aka yi niyya
Gwajin glyoxal da ake buƙata
Matsakaicin formaldehyde
Matsakaicin monoethylene glycol
Lambar acid ko buƙatun jimlar-acid
Matsakaicin launi APHA
Kewayon pH da ake buƙata
Gwaji da yawan oda na yau da kullun
Zaɓin marufi
Makomawa
Takardun tsari da ake buƙata
Jadawalin bayarwa
Mafi yawan nau'in kasuwanci shine kusan kashi 40% na maganin ruwa. Ya kamata a tabbatar da wasu ƙididdiga ko ƙididdiga na musamman kai tsaye tare da mai kaya.
Yana nufin cewa kusan 40% na maganin ta nauyi ana ƙididdige shi azaman glycoxal. Ragowar kayan shine galibi ruwa tare da abubuwan da ke da alaƙa da tsari da ƙazanta.
Ruwa yana daidaita glycoxal a cikin nau'ikan ruwa da oligomeric kuma yana sa dialdehyde mai amsawa ya fi sauƙi don adanawa, canja wuri da tsarawa fiye da keɓaɓɓen glioxal anhydrous.
A'a. Glyoxal dialdehyde ne tare da CAS 107-22-2. Glyoxylic acid ya ƙunshi duka aldehyde da ƙungiyar carboxylic acid kuma yana da lambar CAS daban da bayanin martabar aikace-aikacen.
Zai iya maye gurbin ko rage tushen sinadarai na formaldehyde a cikin zaɓaɓɓun aikace-aikacen, amma ba madadin ɗaya-zuwa-ɗaya ba ne na duniya. Dole ne a sake inganta yanayin warkewa, kashi, aiki da fitar da hayaki.
Ba ta atomatik ba. Dialdehydes guda biyu suna da tsarin kwayoyin halitta daban-daban, halayen amsawa da bayanan martaba. Ana buƙatar gwajin aikace-aikacen.
Trace formaldehyde na iya kasancewa ya danganta da tsarin samarwa da matsayi. Masu saye da ke buƙatar aikin ƙarancin fitar da hayaki ya kamata su ƙayyade iyakar formaldehyde na lamba.
Matsayin glioxal ne wanda aka kera kuma ana sarrafa shi zuwa ƙayyadadden ƙayyadadden ƙayyadadden ƙayyadaddun ƙazanta na formaldehyde. Madaidaicin iyaka da hanyar gwaji dole ne su bayyana a cikin ƙayyadaddun bayanai ko COA.
Glyoxal na iya ƙetare nau'ikan polymers na takarda masu jituwa da haɓaka ƙarfin jika, amma aikin ya dogara da ɗaure, pH, mai haɓakawa, yanayin warkewa da sashi.
Sai kawai a cikin ingantaccen samfurin biocidal da aka tsara kuma bisa doka. Kada a sayar da glyoxal na masana'antu kai tsaye tare da iƙirarin rigakafin da ba a yarda da shi ba.
Dangane da darajar da aka bayar, AOZUN na iya samar da TDS, SDS, batch COA, ƙayyadaddun bayanai, bayanan marufi da takaddun ƙa'idodi masu dacewa.
Tuntuɓi AOZUN don farashin Glyoxal 40% na yanzu, samfurori, ƙayyadaddun bayanai, COA, SDS, marufi da bayanan fitarwa.
Haɗa aikace-aikacen ku, iyakar formaldehyde da ake buƙata, hanyar acidity, launi mai launi, adadi da wurin da za'a iya ƙididdige matakin da aka gabatar akan tsarin ku.