chikwangwani_cha tsamba

nkhani

  • TCCA

    TCCA

    Asidi ya Trichloroisocyanuric, formula ya mankhwala C3Cl3N3O3, kulemera kwa molekyulu 232.41, ndi mankhwala achilengedwe, ufa woyera wa kristalo kapena granular solid, wokhala ndi fungo lamphamvu lokwiyitsa la chlorine. Asidi ya Trichloroisocyanuric ndi mankhwala amphamvu kwambiri ophera oxidant komanso chlorination. Amasakanizidwa ndi ammonium s...
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  • Magnesium Sulphate Heptahydrate

    Magnesium Sulphate Heptahydrate

    Magnesium sulfate heptahydrate, yomwe imadziwikanso kuti sulphobitter, mchere wowawa, mchere wa cathartic, mchere wa Epsom, mankhwala a MgSO4·7H2O), ndi makristalo oyera kapena opanda mtundu acicular kapena oblique columnar, opanda fungo, ozizira komanso owawa pang'ono. Pambuyo powola kutentha, madzi a crystalline amachotsedwa pang'onopang'ono ...
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  • SODIUM DICHLOROISOCYANURATE

    Sodium dichloroisocyanurate (DCCNA), ndi mankhwala achilengedwe, njira yake ndi C3Cl2N3NaO3, kutentha kwa chipinda ngati makhiristo oyera kapena tinthu tating'onoting'ono, fungo la chlorine. Sodium dichloroisocyanurate ndi mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri omwe amatha kusungunuka m'madzi. Ali ndi mphamvu yopha...
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  • DIISONONYL PHTHALATE (DINP) ndi mankhwala achilengedwe

    DIISONONYL PHTHALATE (DINP) ndi mankhwala achilengedwe okhala ndi C26H42O4. Ndi mafuta owoneka bwino komanso onunkhira pang'ono. Mankhwalawa ndi pulasitiki woyambira womwe umagwira ntchito bwino kwambiri. Mankhwalawa ndi PVC zimasungunuka bwino, ndipo sizingasungunuke...
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  • Kodi N-METHYL PYRROLIDONE (NMP) ndi chiyani?

    Kodi N-METHYL PYRROLIDONE (NMP) ndi chiyani?

    N-METHYL PYRROLIDONE (NMP), molecular formula :C5H9NO, English:1-Methyl-2-pyrrolidinone, madzi owonekera opanda mtundu mpaka achikasu, fungo la ammonia pang'ono, osakanikirana ndi madzi molingana ndi momwe alili, osungunuka mu ethyl ether, acetone, ester, halogenated hydrocarbon, aromatic hydrocarbons ndi ziwalo zina za thupi...
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  • Acetic acid, yomwe imadziwikanso kuti acetic acid, ndi mankhwala achilengedwe, CH3COOH, ndi asidi wachilengedwe wa yuan imodzi, womwe ndi chinthu chachikulu chomwe chimapezeka mu viniga.

    Acetic acid imadziwika kuti ACOH, yotchedwa chifukwa cha kukhala chinthu chachikulu chomwe chimapanga viniga, ndipo ndi imodzi mwa ma fatty acid ofunikira kwambiri. Mtundu wa free in nature nthawi zambiri umapezeka m'zomera zambiri. Molecular CH3COOH. Kupanga ndi kugwiritsa ntchito vinyo...
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  • Kutayika kwa Phenol ketone m'makampani n'kovuta kusintha

    Pambuyo pa Chikondwerero cha Masika, kupsinjika kwa kutayika kwa phenol ketone m'makampani kunachepa, ndipo kunapanga phindu pakati ndi kumapeto kwa February. Komabe, mu Marichi, mtengo wa phenol ketone unabwerera pang'ono, pomwe mtengo unakwera, ndipo makampaniwo anagwanso mu vuto lalikulu. Masana, suppl...
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  • Propylene oxide: mphamvu ya mphamvu, ikukwera movutikira kuti iwonekere

    Kuyambira pachiyambi cha chaka chino, msika wa propylene oxide wathetsa kuchepa kwa miyezi itatu ndikubwereranso ku njira yokwera. Pofika pa Marichi 1, mtengo wamsika wa propylene oxide unali 10,300 yuan (mtengo wa tani, womwewo pansipa), ndi kuwonjezeka kwa 15.15% kuyambira chaka chino...
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  • Zipangizo zopangira mankhwala izi zatsika kwambiri

    Posachedwapa, mawu a Wapampando wa Fed, Powell, adapangitsa kuti chiwongola dzanja chiwonjezeke, ndipo dola ya ku America idatsitsa kwambiri mitengo yamafuta. Tsogolo la mafuta osakonzedwa a WTI mu Epulo latsika ndi 3.58% kufika pa $77.58/mgolo, ndipo linasanza pafupifupi theka la kuwonjezeka pa Marichi 1; Brent mu...
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  • Sodium Bicarbonate, fomula ya molekyulu ndi NAHCO₃, ndi mtundu wa mankhwala osapangidwa

    Sodium Bicarbonate, fomula ya molekyulu ndi NAHCO₃, ndi mtundu wa mankhwala osapangidwa

    Sodium Bicarbonate, fomula ya molekyulu ndi NAHCO₃,ndi chinthu chosapangidwa ndi zinthu zachilengedwe, chokhala ndi ufa woyera wa kristalo, chopanda fungo, chamchere, chosavuta kusungunuka m'madzi. Zimawola pang'onopang'ono mumlengalenga wonyowa kapena mpweya wotentha, zimapanga carbon dioxide, ndikutentha mpaka 270 ° C c...
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