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Zogulitsa

  • Mtengo Wabwino Wopanga Sodium fluoride CAS: 7681-49-4

    Mtengo Wabwino Wopanga Sodium fluoride CAS: 7681-49-4

    Sodium fluoride: NaF;SF; Inorganic Fluoride;Kulemera kwa Molekyulu: 41.99 Kapangidwe ka thupi ndi mankhwala: Krustalo wonyezimira kapena ufa woyera wopanda mtundu, mphamvu yakeyake 2.25, malo osungunuka 993C malo owira 1695C. Amasungunuka m'madzi (kusungunuka 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), asidi mphunzitsi wa hydrogen, amasungunuka pang'ono mu mowa. Yankho lamadzi ndi lofooka la alkaline, limasungunuka mu hydrofluoric acid ndi mu sodium fluoride, limatha kuwononga galasi. Poizoni!.
    Sodium fluoride CAS 7681-49-4 NaF;SF; Inorganic Fluoride; UN NO 1690; Mulingo wa ngozi: 6.1
    EINECS NO 231-667-8
    Dzina la Mankhwala: Sodium fluoride

    CAS: 7681-49-4

  • Wopanga Mtengo Wabwino wa Phosphorous Acid CAS:13598-36-2

    Wopanga Mtengo Wabwino wa Phosphorous Acid CAS:13598-36-2

    Asidi ya phosphorous ndi chinthu chapakati pakukonzekera zinthu zina za phosphorous. Asidi ya phosphorous ndi chinthu chopangira ma phosphonates kuti agwiritsidwe ntchito m'madzi monga kuwongolera chitsulo ndi manganese, kuletsa ndi kuchotsa skewere, kuletsa dzimbiri ndi kukhazikika kwa chlorine. Mchere wa alkali metal (phosphites) wa phosphorous acid ukugulitsidwa kwambiri ngati mankhwala ophera fungicide a zaulimi (monga Downy Mildew) kapena ngati gwero labwino kwambiri la zakudya za phosphorous kuchokera ku zomera. Asidi ya phosphorous imagwiritsidwa ntchito pokhazikitsa zosakaniza za pulasitiki. Asidi ya phosphorous imagwiritsidwa ntchito poletsa kutentha kwambiri kwa pamwamba pa zitsulo zomwe zimayambitsa dzimbiri komanso kupanga mafuta ndi zowonjezera mafuta.

    CAS: 13598-36-2

  • Mtengo Wabwino Wopanga Aniline CAS: 62-53-3

    Mtengo Wabwino Wopanga Aniline CAS: 62-53-3

    Aniline ndi molekyulu yosavuta kwambiri ya amine, benzene mu atomu ya haidrojeni ya gulu la amino la mankhwala opangidwa, mafuta opanda mtundu omwe amatha kuyaka, fungo lamphamvu. Malo osungunuka ndi -6.3℃, malo otentha ndi 184℃, kuchuluka kwa anthu ndi 1.0217(20/4℃), refractive index ndi 1.5863, flash point (chikho chotseguka) ndi 70℃, malo oyaka mwadzidzidzi ndi 770℃, kuwonongeka kumatenthedwa kufika pa 370℃, kusungunuka pang'ono m'madzi, kusungunuka mosavuta mu ethanol, ether, chloroform ndi zina zosungunulira zachilengedwe. Imasintha mtundu wa Chemicalbook bulauni ikakumana ndi mpweya kapena kuwala kwa dzuwa. Kusungunuka kwa nthunzi komwe kulipo, kusungunuka kuti muwonjezere ufa wa zinc pang'ono kuti mupewe kuwonongeka kwa okosijeni. 10 ~ 15ppm NaBH4 ikhoza kuwonjezeredwa ku aniline yoyeretsedwa kuti mupewe kuwonongeka kwa okosijeni. Yankho la Aniline ndi losavuta, ndipo asidi ndi wosavuta kupanga mchere. Atomu ya haidrojeni yomwe ili pagulu lake la amino imatha kusinthidwa ndi gulu la hydrocarbon kapena acyl kuti ipange anilines yachiwiri kapena yachitatu ndi acyl anilines. Pamene kusinthaku kumachitika, zinthu zomwe zili pafupi ndi zomwe zimasinthidwa zimapangidwa makamaka. Kuchitapo kanthu ndi nitrite kumabweretsa mchere wa diazo womwe umachokera ku benzene ndi azo compounds zingapo zimatha kupangidwa.

    CAS: 62-53-3

  • Mtengo Wabwino Wopanga Omega 3 ufa CAS:308081-97-2

    Mtengo Wabwino Wopanga Omega 3 ufa CAS:308081-97-2

    OMEGA-3, yomwe imadziwikanso kuti ω-3, Ω-3, w-3, n-3. Pali mitundu itatu ikuluikulu ya ω-3 fatty acids. Ma ω3 fatty acids ofunikira kwambiri ndi monga α-linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), omwe ndi polyunsaturated fatty acids.
    Imapezeka mu nsomba za ku Antarctic krill, nsomba za m'nyanja yakuya ndi zomera zina, ndi yothandiza kwambiri pa thanzi la anthu. Mwa mankhwala, OMEGA-3 ndi unyolo wautali wa maatomu a kaboni ndi hydrogen olumikizidwa pamodzi (maatomu opitilira 18 a kaboni) okhala ndi ma bond atatu mpaka asanu ndi limodzi osakhutitsidwa (ma bond awiri). Imatchedwa OMEGA 3 chifukwa chomangira chake choyamba chosakhutitsidwa chili pa atomu yachitatu ya kaboni kumapeto kwa methyl.

    CAS: 308081-97-2

  • Wopanga Mtengo Wabwino wa Aluminosilicate Cenosphere CAS: 66402-68-4

    Wopanga Mtengo Wabwino wa Aluminosilicate Cenosphere CAS: 66402-68-4

    Kuchita bwino kwa thupi:
    Phulusa la ntchentche ndi zinyalala zolimba zomwe zimatuluka m'mafakitale opangira magetsi pogwiritsa ntchito malasha. Aluminosilicate Cenosphere ndi mikanda yopanda kanthu yotengedwa kuchokera ku phulusa la ntchentche, yomwe imapanga pafupifupi 1% mpaka 3% ya phulusa lonse la ntchentche.
    Makhalidwe:
    Kutayika kwakukulu kwa mikanda yoyandama mu njira zolimba za asidi monga 10% hydrochloric acid, sulfuric acid, nitric acid ndi potassium hydroxide kwa maola 24 ndi 1.07% ~ 2.15%, ndi 11.58% mu 1% hydrofluoric acid. Chifukwa chake, mikanda yoyandama imakhala ndi kukana kwamphamvu kwa dzimbiri ku ma asidi ndi ma besi amphamvu, kotero ingagwiritsidwe ntchito m'mapulojekiti apadera omwe ali ndi zofunikira kwambiri pakukana kwa asidi (kupatula hydrofluoric acid).

    CAS: 66402-68-4

  • Mtengo Wabwino Wopanga Glycine Chakudya kalasi CAS: 56-40-6

    Mtengo Wabwino Wopanga Glycine Chakudya kalasi CAS: 56-40-6

    Glycine: Makristalo oyera a monocrystalline kapena a hexagonal, kapena ufa wa crystalline. Palibe fungo, kukoma kwapadera. Imatha kumasula kukoma kwa asidi ndi alkali, kuphimba kuwawa kwa kuwonjezera shuga muzakudya, ndikuwonjezera kukoma. Yokhuthala pang'ono 1.1607 248 ° C (kupanga mpweya ndi kuwonongeka). Ndi kapangidwe kosavuta mu mndandanda wa amino acid ndi thupi la munthu losafunikira. Ili ndi magulu ogwira ntchito a acidic ndi alkaline mu molekyulu. Ndi electrolyte yamphamvu mu yankho lamadzi. , Yosavuta kusungunuka m'madzi, yosungunuka m'madzi: 25g/100ml pa 25 ° C; 67.2g/100ml pa 50 ° C. 25 ° C). Yovuta kwambiri kusungunuka mu ethanol (0.06g/100g ethanol yopanda madzi). Yosasungunuka kwambiri mu zosungunulira monga acetone ndi ether. Imagwira ntchito ndi hydrochloride kuti ipange hydrochloride yamchere.
    Glycine chakudya cha kalasi CAS: 56-40-6
    Dzina la Mankhwala: Glycine chakudya kalasi

    CAS: 56-40-6

  • Mtengo Wabwino Wopanga Potassium Phosphate (Dibasic) CAS: 7758-11-4

    Mtengo Wabwino Wopanga Potassium Phosphate (Dibasic) CAS: 7758-11-4

    Dipotassium phosphate (K2HPO4) ndi gwero lodziwika bwino la phosphorous ndi potaziyamu, zomwe nthawi zambiri zimagwiritsidwa ntchito ngati feteleza. Dipotassium phosphate imagwiritsidwanso ntchito kwambiri m'makampani azakudya, monga zowonjezera chakudya ndi electrolyte replenisher pochita masewera olimbitsa thupi. Ntchito ina ya dipotassium phosphate ndi mankhwala, omwe amagwira ntchito ngati diuretic kapena laxative. Kupatula apo, Dipotassium phosphate imagwiritsidwa ntchito popanga zodzoladzola za mkaka zongoyerekeza kuti zisatseke ndipo imagwiritsidwa ntchito mu ufa wina pokonzekera zakumwa. Kuphatikiza apo, Dipotassium phosphate imapezeka kwambiri m'ma laboratories a mankhwala popanga njira zosungiramo zinthu ndi trypticase soy agar yomwe imagwiritsidwa ntchito popanga mbale za agar zokonzera mabakiteriya.

    CAS: 7758-11-4

  • Wopanga Mtengo Wabwino Wophatikizana wa polyether CAS:9082-00-2

    Wopanga Mtengo Wabwino Wophatikizana wa polyether CAS:9082-00-2

    Polyether yophatikizana ndi imodzi mwa zipangizo zazikulu zopangira thovu lolimba la polyurethane, lomwe limadziwikanso kuti zinthu zoyera, ndipo limatchedwa zinthu zoyera zakuda zokhala ndi polymer MDI. Lili ndi zinthu zosiyanasiyana monga polyether, chinthu chofanana chopangira thovu, chinthu cholumikizidwa, chothandizira, chinthu chopangira thovu ndi zina. Ndi yoyenera nthawi zosiyanasiyana zomwe zimafunika kusunga choteteza komanso kusunga choteteza chozizira komanso chozizira.
    CAS ya polyether yophatikizika: 9082-00-2
    Mndandanda: Polyether yosakanikirana 109C/Poleether yosakanikirana 3126/Poleether yosakanikirana 8079

    CAS: 9082-00-2

  • Mtengo Wabwino Wopanga Resveratrol 50% CAS:501-36-0

    Mtengo Wabwino Wopanga Resveratrol 50% CAS:501-36-0

    Resveratrol ndi antioxidant yachilengedwe yomwe imatha kuchepetsa kukhuthala kwa magazi, kuletsa kukhuthala kwa ma platelet ndi mitsempha yamagazi, komanso kusunga magazi osatsekedwa. Resveratrol imatha kuletsa kufalikira ndi kukula kwa khansa. Kupewa ndi kuchiza matenda a mtima, hyperlipidemia. Ntchito yoletsa zotupa ilinso ndi zotsatira zofanana ndi estrogen, zomwe zingagwiritsidwe ntchito pochiza matenda monga khansa ya m'mawere ya ChemicalBook. Resveratrol imatha kuchedwetsa ukalamba ndikuletsa khansa. Resveratrol ili ndi kuchuluka kwa khungu la mphesa zofiira, vinyo wofiira ndi madzi a mphesa. Kafukufuku wasonyeza kuti kukhulupirika kwa ma chromosome kudzawonongeka anthu akamakalamba, ndipo resveratrol imatha kuyambitsa puloteni ya Sirtuin yomwe imakonza thanzi la ma chromosome, motero imachedwetsa ukalamba.

    Mankhwala: wopanda kukoma, ufa woyera, wosungunuka kwathunthu mu ethanol.

    CAS: 501-36-0

  • Mtengo Wabwino wa Melamine CAS: 108-78-1

    Mtengo Wabwino wa Melamine CAS: 108-78-1

    Utomoni wa Melamine-formaldehyde (MFR) ndi chinthu chogwira ntchito mu ma plaster amphamvu (olimbikitsidwa). Kuchuluka kwa sensitization kunanenedwa mwa katswiri wa chipinda cha plaster, yemwe anagwiritsa ntchito ma pIaster olimbikitsidwa ndi utomoni, komanso mwa akatswiri a mano. Melamine inali mu pIaster yamphamvu ya mano yomwe imagwiritsidwa ntchito popanga zinthu. Pogwiritsidwa ntchito ngati nsalu yomaliza, Melamine inapezekanso kuti ndi allergen mwa akazi omwe anasintha zovala m'sitolo. Melamine imatulutsanso formaldehyde, yomwe ingakhale yolimbikitsa sensitization.

    CAS:108-78-1