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Cov khoom

  • YQ 1022 Silicone surfactant adjuvants rau agro-chemicals

    YQ 1022 Silicone surfactant adjuvants rau agro-chemicals

    2 YQ-1022 yog cov organic silicone surfactant / adjuvants rau agrochemicals. Vim nws qhov kev ntxhov siab ntawm qhov chaw qis, tom qab ntxiv nws rau agro-chemicals,
    1) sai thiab zoo txhim kho cov tshuaj agro-chemical qhov nkag mus, kev sib kis, kev nqus, thiab kev thauj mus los ntawm cov nroj tsuag. Thaj chaw kis thiab qhov ceev ntawm cov tshuaj agro-chemicals ntawm nplooj ntawm cov nroj tsuag tuaj yeem nce ntxiv ntau heev. Tshwj xeeb tshaj yog rau cov nplooj uas muaj qhov chaw zoo li quav ciab, YQ-1022 tuaj yeem nkag mus thiab nkag mus rau hauv cov nroj tsuag lub qhov txhab yog li ua rau lawv noo sai.
    2) Los ntawm kev siv cov tshuaj adjuvant YQ1022, cov tshuaj agrochemical tuaj yeem tiv taus nag-ntxuav, cov tshuaj agro-chemcial tuaj yeem txau txawm tias nyob hauv
    hnub los nag.
    3) YQ -1022 tuaj yeem ua rau thaj chaw txau tshuaj agro-chemical ntau ntxiv, yog li ntawd tuaj yeem txuag tau qhov ntau ntawm agrochemical los ntawm 20-30%, txo cov tshuaj txau tshuaj agro-chemical thiab thaum kawg txuag tau tus nqi thiab tiv thaiv peb ib puag ncig.
    4) YQ -1022 tsis muaj tshuaj lom, ib puag ncig zoo adjuvant,

  • Chaw Tsim Khoom Zoo Tus Nqi DINP CAS: 28553-12-0

    Chaw Tsim Khoom Zoo Tus Nqi DINP CAS: 28553-12-0

    DINP: Diabenate (DINP) yog cov kua roj pob tshab uas muaj ntxhiab tsw qab me ntsis. Cov khoom no yog cov yas ntxiv rau thoob ntiaj teb nrog kev ua tau zoo heev. Cov khoom no thiab PVC zoo ib yam li ntawd, txawm tias lawv siv ntau heev los xij; volatile, migration, thiab non-toxic zoo dua DOP, uas tuaj yeem muab cov khoom nrog Chemicalbook zoo tiv taus lub teeb, tiv taus kub, tiv taus laus thiab kev rwb thaiv hluav taws xob, kev ua tau zoo heev, thiab kev ua tau zoo heev DOP. Vim tias cov khoom tsim los ntawm dihydrodinet ntawm phthalate muaj kev tiv taus dej zoo, tsis muaj tshuaj lom, tiv taus laus, thiab rwb thaiv hluav taws xob zoo heev, lawv siv dav hauv ntau yam khoom yas mos thiab tawv, zaj duab xis ua si, xov hlau, thiab cables.

    CAS: 28553-12-0

  • Chaw Tsim Khoom Zoo Alpha Methyl Styrene CAS 98-83-9

    Chaw Tsim Khoom Zoo Alpha Methyl Styrene CAS 98-83-9

    2-Phenyl-1-propene, tseem hu ua Alpha Methyl Styrene (hu ua a-MS lossis AMS) lossis phenylisopropene, yog ib yam khoom ntawm kev tsim cov phenol thiab acetone los ntawm txoj kev cumene, feem ntau yog ib yam khoom ntawm phenol ib tuj 0.045t α-MS. Alpha Methyl Styren yog ib yam kua tsis muaj xim nrog ib qho tsw ntxhiab pungent. Lub molecule muaj ib lub nplhaib benzene thiab ib qho alkenyl substituent ntawm lub nplhaib benzene. Alpha Methyl Styren yog ib qho yooj yim polymerization thaum cua sov. Alpha Methyl Styren tuaj yeem siv rau hauv kev tsim cov txheej txheem, cov yas, thiab ua cov kuab tshuaj hauv cov organic.

    Alpha Methyl Styrene yog ib yam kua tsis muaj xim. Tsis yaj hauv dej thiab tsis ntom npaum li dej. Qhov kub txog li 115°F. Tej zaum yuav muaj tshuaj lom me ntsis los ntawm kev noj, kev ua pa thiab kev nqus ntawm daim tawv nqaij. Cov pa ua pa yuav ua rau neeg quav yeeb quav tshuaj los ntawm kev ua pa. Siv ua cov tshuaj yaj thiab ua lwm yam tshuaj.

    CAS: 98-83-9

  • Chaw Tsim Khoom Zoo Tus Nqi Siab Tshaj Plaws Dej Txo (SMF)

    Chaw Tsim Khoom Zoo Tus Nqi Siab Tshaj Plaws Dej Txo (SMF)

    TSHUAJ TXO DEJ SIAB (SMF) yog ib yam khoom siv hluav taws xob uas yaj tau hauv dej uas muaj anion siab. SMF muaj zog nqus tau zoo thiab tsis muaj zog rau cov cement. SMF yog ib qho ntawm cov tshuaj txo dej zoo hauv cov khoom siv uas twb muaj lawm. Cov yam ntxwv tseem ceeb yog: dawb, txo dej sai, tsis muaj cua nkag, cov chloride ion tsawg tsis xeb rau ntawm cov hlau, thiab yooj yim hloov mus rau ntau yam cement. Tom qab siv cov tshuaj txo dej, qhov muaj zog thiab permeability ntawm cov cement tau nce ntxiv ntau, cov khoom siv hauv kev tsim kho thiab kev khaws dej zoo dua, thiab kev saib xyuas cov pa dej tau hloov kho.

  • Chaw Tsim Khoom Zoo Tus Nqi Calcium Lignosulphonate CAS: 8061-52-7

    Chaw Tsim Khoom Zoo Tus Nqi Calcium Lignosulphonate CAS: 8061-52-7

    Lyrin yog ib pawg siab ntuj nrog cov qauv aromatic nrog cov ntsiab lus nplua nuj thib ob ntawm xwm, thiab yog ib qho tseem ceeb heev rau cov khoom siv rov ua dua tshiab. Kev siv cov khoom siv ore ib txwm muaj thiab kev txhim kho ntawm tib neeg kev paub txog ib puag ncig muab kev tshawb fawb yooj yim ntawm lignin thiab kev siv Chemicalbook industrialization. Calcium Lignosulphonate yog ib qho derivative ntawm lignin. Calcium Lignosulphonate yog cov tshuaj surfactants hloov kho tau vam meej hauv xyoo tas los no thiab tau ua tiav kev vam meej tseem ceeb hauv series. Cov khoom hloov kho tau siv dav hauv kev lag luam thiab kev ua liaj ua teb. Cov khoom siv tshuaj lom neeg: Calcium sulfonate yog hmoov xim av-daj, uas muaj dej zoo-soluble. Nws muaj peev xwm xoob ntawm kwv yees li 0.35 grams / cubic centimeter. Nws yog ib qho khoom siv nquag ntawm qhov chaw ntawm anion, uas tsis muaj tshuaj lom thiab muaj ntxhiab tsw pungent. CHEMICALBOOK siv sulfuric acid ntoo pulp pov tseg kua ua cov khoom siv raw. Tom qab txiv qaub mis tsis muaj zog, cov suab thaj fermentation biological yog concentrated rau 50% ntawm cov khoom khov.

    CAS: 8061-52-7

  • Chaw Tsim Khoom Zoo Nqe SEAWEED EXTRACT HMOOV 25% (hmoov / flake) CAS: 92128-82-0

    Chaw Tsim Khoom Zoo Nqe SEAWEED EXTRACT HMOOV 25% (hmoov / flake) CAS: 92128-82-0

    Cov kua txiv hmab txiv ntoo seaweed yog hmoov dub, uas yog qhov tsw tshwj xeeb ntawm seaweed. Muaj cov kua qaub alginic hauv dej hiav txwv, calcium, hlau, iodine, vitamin B, nees nkaum carbonic acid, ntau yam amino acids thiab konabine (uas yog, kelpine), taurine, beetine, thiab lwm yam. Vim tias nws muaj ntau sodium glutamate, nws muaj qhov saj umami ntawm sodium glutamate.

    Cov khoom xyaw tseem ceeb: muaj alginate, calcium, hlau, iodine, B vitamin, nees nkaum-carbonic acid, ntau yam amino acids thiab konbinine (uas yog, kelpine), taurine, qab zib pyrine, thiab lwm yam.

    CAS: 92128-82-0

  • Chaw Tsim Khoom Zoo Tus Nqi Sodium metabisulfite CAS: 7681-57-4

    Chaw Tsim Khoom Zoo Tus Nqi Sodium metabisulfite CAS: 7681-57-4

    Sodium metabisulfite: (qib kev lag luam) Sodium metabisulfite (tshuaj mis: Na2S2O5) zoo li cov khoom dawb crystalline lossis hmoov khoom nrog me ntsis tsw sulfur. Nws yog lom thaum nqus pa thiab tuaj yeem ua rau khaus tawv nqaij thiab cov ntaub so ntswg. Nws tuaj yeem decomposed kom tso tawm cov pa lom oxide ntawm sulfur thiab sodium thaum kub siab. Nws tuaj yeem sib xyaw nrog dej los ua cov kua qaub corrosive. Nws feem ntau yog siv ua tshuaj tua kab mob, antioxidant, thiab preservative agent nrog rau cov tshuaj reagent hauv chav kuaj. Ua ib hom khoom noj khoom haus ntxiv, nws tuaj yeem siv ua preservative thiab antioxidant hauv zaub mov. Nws kuj tuaj yeem siv rau kev ua cawv thiab npias. Ntxiv mus, nws tuaj yeem siv los ntxuav cov khoom siv ntawm homebrew thiab winemaking ua tus neeg sawv cev ntxuav. Nws kuj muaj ntau yam kev siv lwm yam, piv txwv li siv rau kev thaij duab, ua cov khoom siv hauv qee cov ntsiav tshuaj, rau kev kho dej, ua qhov chaw ntawm SO2 hauv cawv, ua cov kab mob thiab ua cov tshuaj bleaching nrog rau tus neeg sawv cev txo qis. Nws tuaj yeem tsim los ntawm kev ua kom cov sodium bisulfite uas tau saturated nrog sulfur dioxide. Yuav tsum tau ceev faj tias sodium metabisulfite muaj qee yam teebmeem rau lub cev ua pa, qhov muag thiab daim tawv nqaij. Yog tias mob hnyav, nws tuaj yeem ua rau ua pa nyuaj thiab ua rau lub ntsws puas tsuaj uas thaum kawg ua rau tuag. Yog li ntawd, yuav tsum muaj kev tiv thaiv zoo thiab kev saib xyuas thaum lub sijhawm phais.
    Sodium metabisulfite CAS 7681-57-4
    Lub Npe Khoom: Sodium metabisulfite

    CAS: 7681-57-4

  • Chaw Tsim Khoom Zoo Nqe BIT20%-T CAS: 2634-33-5

    Chaw Tsim Khoom Zoo Nqe BIT20%-T CAS: 2634-33-5

    BIT-20 yog cov tshuaj tiv thaiv kab mob tshiab thiab ua haujlwm tau zoo. BIT-20 yog lub tshuab ua kom tsis muaj kab mob zoo rau cov khoom siv dej, tshwj xeeb tshaj yog rau qhov kub thiab txias thiab alkaline system. BIT-20 txiav cov kua tshuaj tiv thaiv kab mob tuaj yeem tiv thaiv kev lag luam ua hlau kom tsis txhob lwj cov kev lag luam ua hlau hauv kev lag luam ua hlau. Qhov viscosity ntawm kev lag luam ua hlau txo qis thiab tus nqi pH hloov pauv. Cov kab mob anaerobic hauv cov tshuaj ua hlau muaj kev tswj hwm zoo thiab tua cov kab mob qub.

    CAS: 2634-33-5

  • Chaw Tsim Khoom Zoo Nqe Methylene Chloride CAS: 75-09-2

    Chaw Tsim Khoom Zoo Nqe Methylene Chloride CAS: 75-09-2

    Methylene Chloride yog ib qho tshuaj uas tsim los ntawm ob lub hydrogen atoms hauv methane molecules, thiab molecular CH2CL2. Methylene Chloride yog tsis muaj xim, pob tshab, hnyav dua, thiab kua dej volatile. Nws muaj ntxhiab thiab qab zib zoo ib yam li ether. Nws tsis hlawv. Methylene Chloride yaj me ntsis hauv dej, thiab nws yaj nrog cov organic solvents feem ntau siv. Nws kuj tseem tuaj yeem yaj hauv txhua qhov sib piv nrog lwm cov chlorine-muaj solvents, ether, ethanol, thiab N-di metamimamamide. Methylene Chloride nyuaj rau yaj hauv cov kua ammonia ntawm chav tsev kub, uas tuaj yeem yaj sai hauv phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Lub sijhawm Chemicalbook yog 1.3266 (20/4 ° C). Lub ntsiab lus yaj -95.1 ° C. Lub ntsiab lus kub 40 ° C. Cov tshuaj yaj qis -boiling feem ntau siv los hloov cov roj av ether, ether, thiab lwm yam, thiab tuaj yeem siv ua tshuaj loog hauv zos, refrigerant thiab tus neeg sawv cev tua hluav taws. Qhov kub hnyiab yog 640 ° C. Decoction (20 ° C) 0.43MPa · s. Lub refractive index nd (20 ° C) 1.4244. Qhov kub tseem ceeb yog 237 ° C, thiab qhov siab tseem ceeb yog 6.0795MPa. HCL thiab cov teeb pom kev zoo tau tsim tom qab kev daws teeb meem thermal, thiab cov dej tau cua sov rau lub sijhawm ntev los tsim formaldehyde thiab HCL. Ntxiv chloride, CHCL3 thiab CCL4 tuaj yeem tau txais.

    CAS: 75-09-2

  • Chaw Tsim Khoom Zoo Nqe CW40-716 CAS: 24937-78-8

    Chaw Tsim Khoom Zoo Nqe CW40-716 CAS: 24937-78-8

    CW40-716 Lotion yog cov nplaum uas muaj viscosity siab. CW40-716 muaj cov yam ntxwv ntawm kev nplaum sai sai, kev nplaum muaj zog, kev ruaj khov zoo, kev tiv taus Zhang lub zog thiab kev tiv taus nkag. Yog li ntawd, CW40-716 lotion siv dav, thiab CW40-716 kuj tsim nyog rau qee cov nplaum tshwj xeeb, xws li UV-optical curing surfaces nrog cardboard bonding, PVC zaj duab xis thiab ntoo boards.

    Kev Tsim Kho: CW40-716 Lotion yog sib xws nrog ntau yam polymers, cov kuab tshuaj, cov yas thiab lwm yam khoom ntxiv. Thaum siv hauv kev lag luam ntoo, nws tuaj yeem sib xyaw nrog polytharine lossis isophyl acid ester kom ua rau cov khoom tiv taus dej zoo. Tsis tas li ntawd, CW40-716 Lotion muaj kev teb loj rau qhov viscosity ntawm cov yas lossis cov kuab tshuaj.

    CAS: 24937-78-8