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Mai Shafar UOP GB-238
Bayani
Mai shan UOP GB-238 wani abu ne na musamman mai shan iska mai siffar ƙwallo wanda aka ƙera don shan arsine da phosphine daga hydrocarbons.
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Mai ƙera Kyakkyawan Farashi Dimethyl Sulfoxide (DMSO) CAS 67-68-5
Dimethyl sulfoxide (wanda ake kira DMSO) wani sinadari ne mai dauke da sinadarin sulfur, Dimethylsulfoxide na Ingilishi, tsarin kwayoyin halitta shine (CH3) 2SO2, ruwa ne mara launi, mara wari kuma mai haske a zafin ɗaki, ruwa ne mai kama da hygroscopic, kuma yana da babban polarity. , babban wurin tafasa, mai kama da ruwa, mai narkewa da ruwa, ƙarancin guba sosai, kwanciyar hankali mai kyau na zafi, mai narkewa da alkanes, mai narkewa a cikin yawancin abubuwan halitta kamar ruwa, ethanol, propanol, ether, benzene da chloroform, wanda aka sani da "mai narkewa na duniya".
CAS: 67-68-5
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Mai ƙera Diethyl Toluene Diamine (DETDA) Mai Farashi Mai Kyau CAS: 68479-98-1
Diethyl Toluene Diamine (DETDA) ruwa ne mai haske daga rawaya zuwa ja. Diethyl Toluene Diamine (DETDA) wani abu ne mai kyau kuma mai rahusa don fadada sarkar polyurethanes (PU) da kuma maganin warkarwa ga epoxides (EP). Bugu da ƙari, ana iya amfani da Diethyl Toluene Diamine (DETDA) a matsayin matsakaici don haɗakar sinadarai na halitta.
CAS: 68479-98-1
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Mai Shafawa UOP GB-222
Bayani
Mai hana ruwa na UOP GB-222 wani abu ne mai ƙarfi mai ƙarfi wanda aka ƙera don cire mahaɗan sulfur. Siffofi da fa'idodi sun haɗa da:
- An ƙara yawan kayan aiki don samun ƙarin ƙarfi idan aka kwatanta da tsararrakin da suka gabata
- Babban yanki mai faɗi don inganta watsawar ƙarfe mai aiki don tsawaita rayuwar gado.
- An keɓance ƙarfe mai aiki don cire ƙazanta mai ƙarancin ƙarfi.
- Babban matakin rarrabawar manyan ramuka da girman ramuka don shawa cikin sauri da kuma ɗan gajeren yankin canja wurin taro.
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Mai ƙera Kyakkyawan Farashi Polyetheramine T403 CAS:9046-10-0
Polyetheramine T403 wani nau'in mahaɗan polyolefin ne tare da ƙashin bayan polyether mai laushi, wanda ƙungiyoyin amine na farko ko na sakandare suka rufe. Saboda babban sarkar ƙwayar halittar sarkar polyether ce mai laushi, kuma hydrogen da ke kan ƙarshen polyether amine ya fi aiki fiye da hydrogen da ke kan rukunin hydroxyl na polyether, saboda haka, Polyetheramine na iya zama madadin polyether mai kyau a wasu hanyoyin aiki, kuma yana iya inganta aikin aikace-aikacen sabbin kayan aiki. Ana amfani da Polyetheramine sosai a cikin kayan gyaran polyurethane, feshi na polyurea, wakilan warkar da resin epoxy da masu tara mai.
CAS: 9046-10-0
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Mai ƙera Farashi Mai Kyau DMTDA CAS:106264-79-3
DMTDA wani sabon nau'in polyurethane elastomer curing cross-linker agent ne, DMTDA galibi isomers ne guda biyu, 2,4- da 2,6-dimethylthiotoluenediamine cakuda (rabo shine kimanin Chemicalbook77~80/17 ~20), idan aka kwatanta da MOCA da aka saba amfani da ita, DMTDA ruwa ne mai ƙarancin danko a zafin ɗaki, DMTDA na iya dacewa da ayyukan gini a ƙarancin zafin jiki kuma yana da fa'idodin ƙarancin sinadarai.
CAS: 106264-79-3
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Mai ƙera Kyakkyawan Farashi Methylene Chloride CAS:75-09-2
Methylene Chloride wani sinadari ne da atom biyu na hydrogen ke samarwa a cikin kwayoyin methane, kuma kwayoyin CH2CL2 ne. Methylene Chloride ba shi da launi, bayyananne, mai nauyi, kuma mai canzawa. Yana da ƙamshi da zaƙi kamar ether. Ba ya ƙonewa. Methylene Chloride yana narkewa kaɗan a cikin ruwa, kuma yana narkewa tare da mafi yawan sinadaran da ake amfani da su na halitta. Hakanan ana iya narke shi a kowane rabo tare da sauran sinadaran da ke ɗauke da chlorine, ether, ethanol, da N-di metamimamamide. Methylene Chloride yana da wahalar narkewa a cikin ammonia mai ruwa a zafin ɗaki, wanda za'a iya narke shi da sauri a cikin phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Littafin Chemicalbook na mataki shine 1.3266 (20/4 ° C). Wurin narkewa -95.1 ° C. Wurin tafasa 40 ° C. Sau da yawa ana amfani da sinadaran da ke tafasa ƙasa da ƙasa don maye gurbin man fetur mai ƙonewa ether, ether, da sauransu, kuma ana iya amfani da su azaman maganin sa barci na gida, firiji da maganin kashe gobara. Wurin konewa na bazata shine 640 ° C. Decoction (20 ° C) 0.43 MPa · s. Ma'aunin refractive nd (20 ° C) 1.4244. Zafin jiki mai mahimmanci shine 237 ° C, kuma matsin lamba mai mahimmanci shine 6.0795MPa. Ana samar da HCL da alamun haske bayan maganin zafi, kuma ana dumama ruwan na dogon lokaci don samar da formaldehyde da HCL. Ana iya samun ƙarin chloride, CHCL3 da CCL4.
CAS: 75-09-2
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Mai ƙera Farashi Mai Kyau Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, wanda kuma aka sani da Alpha Methyl Styrene (wanda aka takaita a matsayin a-MS ko AMS) ko phenylisopropene, wani sinadari ne na samar da phenol da acetone ta hanyar cumene, galibi sinadari ne na phenol a kowace tan 0.045t α-MS. Alpha Methyl Styren ruwa ne mara launi mai wari mai kamshi. Kwayoyin halittar sun ƙunshi zoben benzene da kuma wani abu mai maye gurbin alkenyl a zoben benzene. Alpha Methyl Styren yana da saurin yin polymerization idan aka yi zafi. Ana iya amfani da Alpha Methyl Styren wajen samar da rufi, masu yin robobi, da kuma a matsayin mai narkewa a cikin kwayoyin halitta.
Alpha Methyl Styrene ruwa ne mara launi. Ba ya narkewa a cikin ruwa kuma bai yi kauri kamar ruwa ba. Wurin walƙiya 115°F. Yana iya zama mai ɗan guba ta hanyar sha, shaƙa da kuma shan fata. Tururi na iya zama mai sa maye ta hanyar shaƙa. Ana amfani da shi azaman mai narkewa da kuma yin wasu sinadarai.
CAS: 98-83-9
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Mai ƙera Farashi Mai Kyau N-VINYL PYRROLIDONE (NVP) CAS 88-12-0
Ana kiran N-VINYL PYRROLIDONE (N-Vinyl-2-pyrrolidone) da NVP, wanda kuma aka sani da 1-vinyl-2-pyrrolidone, N-VINYL PYRROLIDONE. N-VINYL PYRROLIDONE ruwa ne mai haske mara launi ko rawaya mai haske tare da ɗan ƙamshi a zafin ɗaki, mai narkewa cikin sauƙi a cikin ruwan Chemicalbook da sauran abubuwan narkewa na halitta. Saboda N-vinylpyrrolidone na iya ƙara halaye daban-daban na zahiri da na sinadarai na samfura. Ana amfani da N-VINYL PYRROLIDONE sosai: a cikin maganin radiation, masana'antar bene na katako, masana'antar takarda ko kwali, kayan marufi, masana'antar tawada ta allo, amfani da NVP yana inganta halayen zahiri na samfuran.
Ana amfani da N-VINYL PYRROLIDONE (NVP) a matsayin mai rage zafi don warkar da radiation a cikin murfin UV, inks na UV, da manne na UV. Ana amfani da shi azaman monomer don samar da polyvinylpyrrolidone mai narkewa a ruwa (PVP) tare da amfani da shi a cikin magunguna, filin mai, kayan kwalliya, ƙarin abinci da manne. Ana amfani da shi wajen kera copolymers tare da, misali, acrylic acid, acrylates, vinyl acetate da acrylonitrile da kuma wajen haɗa resins na phenolic.
CAS: 88-12-0
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Mai ƙera Farashi Mai Kyau P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
P-TOLUENESULFONYLISOCYANATE (PTSI) isocyanate ne mai aiki guda ɗaya. P-TOLUENESULFONYLISOCYANATE (PTSI) yana da aiki mai yawa kuma yana iya amsawa tare da diisocyanates na gargajiya, kamar TDI da HDI, tare da ruwa a cikin polyols da sauran sinadarai. Carbamate da ke fitowa ba ya ƙara ɗanko na tsarin. Rashin kyau shine cewa gubar oxazolidine da sauran sinadarai masu bushewa yana da yawa; P-TOLUENESULFONYLISOCYANATE (PTSI) yana amsawa da ruwa don samar da carbon dioxide da toluenesulfamide, don haka ba za a iya amfani da P-TOLUENESULFONYLISOCYANATE (PTSI) kai tsaye a cikin sinadaran fenti ba kuma galibi ana amfani da shi don kafin bushewa. Don cire 1g na ruwa a cikin sinadaran, ana buƙatar kimanin 12g na PTSI a ka'ida, amma ainihin adadin ya kamata ya fi wannan girma.
CAS: 4083-64-1
