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Kayayyaki

  • Mai ƙera Kyakkyawan Farashin Glacial Acetic Acid CAS: 64-19-7

    Mai ƙera Kyakkyawan Farashin Glacial Acetic Acid CAS: 64-19-7

    Acetic acid ruwa ne marar launi ko crystal tare da kamshi mai tsami, mai kama da vinegar kuma yana ɗaya daga cikin mafi sauƙin acid carboxylic kuma shine sinadari mai amfani da yawa. Acetic acid yana da faffadan aikace-aikace azaman reagent na dakin gwaje-gwaje, a cikin samar da acetate na cellulose musamman don fim ɗin hoto da polyvinyl acetate don manne itace, filaye na roba, da kayan masana'anta. Acetic acid kuma an yi amfani da shi sosai azaman wakili mai lalatawa da mai sarrafa acidity a cikin masana'antar abinci.

    Saukewa: 64-19-7

  • Mai ƙera Kyawun Farashin P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

    Mai ƙera Kyawun Farashin P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

    P-TOLUENESULFONYLISOCYANATE (PTSI) isocyanate guda ɗaya ce mai aiki. P-TOLUENESULFONYLISOCYANATE (PTSI) yana da babban aiki kuma yana iya amsawa tare da diisocyanates na al'ada, kamar TDI da HDI, tare da ruwa a cikin polyols da kaushi. Sakamakon carbamate baya ƙara danko na tsarin. Rashin hasara shi ne cewa yawan guba na oxazolidine da sauran dehydrants yana da girma; P-TOLUENESULFONYLISOCYANATE (PTSI) yana amsawa da ruwa don samar da carbon dioxide da toluenesulfamide, don haka P-TOLUENESULFONYLISOCYANATE (PTSI) ba za a iya amfani da shi kai tsaye a cikin abubuwan fenti ba kuma ana amfani dashi gabaɗaya don bushewar ruwa. Don cire 1g na ruwa a cikin sauran ƙarfi, ana buƙatar kusan 12g na PTSI a ka'idar, amma ainihin adadin ya kamata ya fi wannan.

    Saukewa: 4083-64-1

  • Ferrous sulfate heptahydrate CAS: 13463-43-9

    Ferrous sulfate heptahydrate CAS: 13463-43-9

    Ferrous Sulfate Hephydrate: Green vitriol, FeSO4.7H20, an san shi tun karni na sha uku; yana crystallizes daga mafita na ƙarfe ko sansanonin ƙarfe a cikin tsarma sulfuric acid. Heptahydrate yana samar da lu'ulu'u na monoclinic kore na yawa 1 · 88, mai narkewa sosai cikin ruwa (296 g lita-1 FeS04 a 25 ° C). Ta hanyar haɓaka maganin ruwa tare da ethanol, dumama heptahydrate zuwa 140 ° a cikin vacuo ko ta hanyar crystallizing shi daga 50% sulfuric acid, ana samun farin monohydrate. Wannan za a iya ƙara dehydrated zuwa fari, amorphous FeSO4 ta dumama zuwa 300 ° a halin yanzu na hydrogen. A jan zafi sulfate yana lalata: 2FeS04 -> Fe203+S02+S03 A tetrahydrate, FeS04.4H20, crystallizes daga mafita mai ruwa sama da 56°.

    Saukewa: 7720-78-7

  • Mai ƙira Kyakkyawan Farashin 1,2-propylene glycol CAS: 57-55-6

    Mai ƙira Kyakkyawan Farashin 1,2-propylene glycol CAS: 57-55-6

    Ana amfani da Propylene glycol azaman maganin daskarewa a masana'anta da diary, a cikin kera resins, azaman sauran ƙarfi, da kuma azaman emulsifier a cikin abinci. Propylene glycol ya kasance a matsayin mai kula da sana'a a cikin mai haɓaka fim mai launi Flexicolor.

    Saukewa: 57-55-6

  • Mai ƙera Kyakkyawan Farashin Ammonium Chloride CAS: 12125-02-9

    Mai ƙera Kyakkyawan Farashin Ammonium Chloride CAS: 12125-02-9

    Ammonium Chloride : (jin masana'antu) Ammonium chloride crystal ne mara launi ko fari crystalline foda; Marasa wari, gishiri da sanyi; Yana da ikon jawo danshi. Wannan samfurin yana da sauƙi mai narkewa a cikin ruwa, dan kadan mai narkewa a cikin ethanol.
    Mai narkewa a cikin ruwa, dan kadan mai narkewa a cikin ethanol, mai narkewa a cikin ruwa ammonia, mai narkewa a cikin acetone da diethyl ether. Hydrochloric acid da sodium chloride na iya rage narkewa cikin ruwa.
    Ammonium Chloride CAS 12125-02-9
    Sunan samfur: Ammonium Chloride

    Saukewa: 12125-02-9

  • Mai ƙira Kyakkyawan Farashin TACC CAS: 87-90-1

    Mai ƙira Kyakkyawan Farashin TACC CAS: 87-90-1

    TACC: Wani sabon nau'in wakili na disinfection na haifuwa wanda zai iya haifar da acid trichlorisocyanocyanuric, yayin da ƙarshen zai ci gaba da narke a cikin ruwa don barin chlorine da aka kunna da sauran sinadaran. Bakara da sauri wakili na rigakafin cututtukan ƙwayar cuta. Samfurin yana wanzuwa a cikin nau'in gishiri na sodium, wanda ke da halayen jinkirin sakamako na sakewa, kuma ana amfani dashi don wanke kayan aikin bleaching don kiwo na dabbobi da auduga da yadudduka na hemp. Abubuwan da ke cikin chlorine mai tasiri a cikin kayayyaki -sa uku -chlorocyanuric acid ya fi 85%.
    TACC CAS: 87-90-1
    Sunan samfur: TACC

    Saukewa: 87-90-1

  • Mai ƙera Kyakkyawan Farashin Hydrogen Peroxide 50% CAS: 7722-84-1

    Mai ƙera Kyakkyawan Farashin Hydrogen Peroxide 50% CAS: 7722-84-1

    Hydrogen peroxide ne mai karfi oxidant. Maganin da aka fi sani da hydrogen peroxide. Samfurin mai tsabta shine ruwa mai haske, wanda ba shi da wari da ɗaci. Hydrogen peroxide ya ƙunshi haɗin oxygen atom, don haka hydrogen peroxide yana da ƙarfi oxidation kuma yana da tasirin bleaching, wanda zai iya ɓacewa daban-daban pigments kuma ba rawaya ba. Amma hydrogen peroxide kuma yana da raguwa. Lokacin da oxidant mai ƙarfi ya wanzu, hydrogen peroxide yana oxidized da oxygen. Ko da yake hydrogen peroxide ba ya ƙonewa a cikin kanta, haɗuwa da kayan wuta yana haifar da ƙonewa mai tsanani.
    Ma’ana:

    Saukewa: 7722-84-1

  • Maƙerin Kyakkyawan Farashin Dimethylbenzylamine (BDMA) CAS: 103-83-3

    Maƙerin Kyakkyawan Farashin Dimethylbenzylamine (BDMA) CAS: 103-83-3

    Dimethylbenzylamine (BDMA) ruwa ne mara launi zuwa haske mai launin rawaya mai kamshi. Kadan ƙasa mai yawa fiye da ruwa da ɗan narkewa cikin ruwa. Wurin walƙiya kusan 140°F. Mai lalacewa ga fata, idanu da mucous membranes. Dan kadan mai guba ta hanyar sha, shan fata da shakarwa. Ana amfani dashi wajen kera adhesives da sauran sinadarai.

    Saukewa: 103-83-3

  • Ferrous sulfate monohydrate CAS: 13463-43-9

    Ferrous sulfate monohydrate CAS: 13463-43-9

    Ferrous Sulfate Monohydrate: Sulfate sunadarai FESO4, yawanci, bakwai crystal ruwa sulfate FESO4 · 7H2O, wanda aka fi sani da kore alum. Haske mai launin shuɗi-kore monocular crystal, yawa na 1.898g/cm3, littafin sinadarai64 ℃ narke cikin ruwa crystalline. Mai narkewa a cikin ruwa, maganin ruwa yana da acidic. Sannu a hankali yanayi a cikin iska, kuma aka sanya oxidized zuwa rawaya-brown alkaline gishiri gishiri. An rasa duk ruwan kristal a 300 ° C, kuma abin da ba shi da ruwa farin foda ne.

    Babban yanayi: Iron sulfate yana da sauƙi oxidized zuwa rawaya ko baƙin ƙarfe a cikin rigar iska. A cikin ruwa, ƙaddamar da maganin sulfate na gabaɗaya shine kusan 10%. A matsayin kankare, gauraye da ChemicalBook Granules, kayan lambu masu kyau, nutsewa da sauri, tasirin canza launi mai kyau, ƙarancin tsadar ma'aikatan jiyya na sulfate, kuma masu dacewa da jiyya na ruwa tare da ƙimar PH sama da 8.5.

    Saukewa: 7782-63-0

  • Mai ƙera Kyakkyawan Farashin VAE EMULSION(VAE) CAS: 24937-78-8

    Mai ƙera Kyakkyawan Farashin VAE EMULSION(VAE) CAS: 24937-78-8

    Ana samun VAE EMULSION (VAE) ta hanyar tattara ethylene da ethyl acetate bisa ga nau'i daban-daban. Gajartawar Ingilishi ta EVA tana wakiltar abun da ke tattare da ethylene, VA tana wakiltar abubuwan ethylene acetate. Abubuwan da ke ciki suna da alaƙa sosai. Bisa ga daban-daban VA abun ciki, VAE EMULSION (VAE) za a iya raba uku Categories: VA abun ciki ne 5% Chemicalbook-40% da ake kira EVA filastik, wanda aka yafi amfani da polyethylene gyara, masana'anta wayoyi da igiyoyi, bakin ciki fina-finai, da sauran gyare-gyaren kayayyakin da cakuda; Abun VA shine 40% -90% da ake kira EVA roba, wanda galibi ana amfani dashi don roba, igiyoyi da abubuwan masana'antar kera motoci. Abubuwan da ke cikin VA ya fi 90%, wanda ake kira polyache acetate emulsion lotion, kuma ana amfani dashi galibi don adhesives, coatings, da dai sauransu.

    Saukewa: 24937-78-8