Cov khoom

  • Zoo Dichloroacetamide CAS 683-72-7

    Zoo Dichloroacetamide CAS 683-72-7

    CAS Nr .: 683-72-7

    Cov mis mos molecular: C2H3Cl2NO

    Molecular Luj: 127.96

    Cov khoom siv tshuaj: Monoclinic columnar crystals.Lub melting point yog 99.4 ° C, thiab lub boiling point yog 233-234 ° C (99kPa).Soluble hauv dej kub, cawv thiab ether.Nrog dej vapor yuav volatile, tuaj yeem sublimated.

    Daim ntawv thov: nruab nrab hauv cov organic synthesis

    Taw qhia Dichloroacetamide, Qhov Zoo Tshaj Plaws Nruab Nrab hauv Organic Synthesis!

  • 2-Bromoacetophene CAS 70-11-1 Hoobkas Nqe

    2-Bromoacetophene CAS 70-11-1 Hoobkas Nqe

    CAS Nr .: 70-11-1

    Cov mis mos molecular: C8H7BrO

    Molecular Luj: 199.05

    Cov khoom siv tshuaj lom neeg: Cov koob dawb zoo li cov muaju ua los ntawm ethanol, muab los ntawm bromination ntawm acetophenone.Nws yog tshuaj lom thiab muaj zog lacrymatory khoom;Nws tuaj yeem kub hnyiab tau thaum raug hluav taws kub, thiab emits ib tug loj npaum li cas ntawm lachrymatory vapor thaum raug tshav kub.Nws yuav tsum tau muab kaw thiab cia kom deb ntawm qhov kaj.

  • 2-Chloro-1-phenylethanone CAS 532-27-4

    2-Chloro-1-phenylethanone CAS 532-27-4

    CAS Nr .: 532-27-4

    Cov mis mos molecular: C8H7ClO

    Molecular Luj: 154.59358

    Kub taw tes: 244-245 ° C

    Melting point: 53-56 ° C

    Cov khoom siv tshuaj: dawb los yog lub teeb daj siv lead ua

    Daim ntawv thov: Pharmaceutical intermediates, siv nyob rau hauv pharmaceuticals thiab organic synthesis

  • Formamidine Acetate CAS 3473-63-0

    Formamidine Acetate CAS 3473-63-0

    CAS Nr .: 3473-63-0

    Melting point: 157-161 ℃

    Cov dej noo: 0.5%

    Cov tsos: Dawb crystal

    Cia txias: yooj yim nqus dej noo, cia hauv qhov chaw qhuav

    Daim ntawv thov: Intermediates ntawm pharmaceuticals

  • Sodium Bromate CAS 7789-38-0 Lub Hoobkas Muag Khoom Muag

    Sodium Bromate CAS 7789-38-0 Lub Hoobkas Muag Khoom Muag

    CAS Nr .: 7789-38-0

    Cov mis mos molecular: NaBrO3

    Molecular Luj: 150.892

    Kub taw tes: 1390 ℃

    Melting point: 755 ℃

    Cov khoom siv tshuaj: dawb crystalline hmoov

    Daim ntawv thov: Siv raws li kev tshuaj ntsuam reagent, oxidizing tus neeg sawv cev, perm tus neeg sawv cev, thiab tseem tuaj yeem tov nrog sodium bromide kom yaj kub

  • Lag luam wholesale Nqe Formamidine Hydrochloride CAS 6313-33-3

    Lag luam wholesale Nqe Formamidine Hydrochloride CAS 6313-33-3

    CAS Nr .: 6313-33-3

    InChI: InChI = 1/CH4N2.ClH/c2-1-3;/h1H,(H3,2,3);1H

    Melting point: 79-85 ° C

    Kub taw tes: 46.3 ° C ntawm 760 mmHg

    Lub teeb taw tes: 16.8 ° C

    Cia txias: Khaws rau hauv qhov chaw tsaus, kaw hauv qhov qhuav, Chav Kub

  • Tetrabutylammonium Iodide CAS 311-28-4

    Tetrabutylammonium Iodide CAS 311-28-4

    CAS Nr .: 311-28-4

    Tshuaj formula: C16H36IN

    Melting point: 141-143 ° C

    Solubility: acetonitrile: 0.1g / mL, ntshiab, tsis muaj xim

    Cov tsos mob: dawb crystal lossis hmoov dawb

    Daim ntawv thov: Theem hloov catalyst, ion khub chromatography reagent, polarographic tsom xam reagent, Organic Synthesis.

  • DMTCl44'Dimethoxytrityl CAS 40615-36-9

    DMTCl44'Dimethoxytrityl CAS 40615-36-9

    CAS Nr .: 40615-36-9

    Purity: ≥98%

    Melting point: 120-125 ℃ (dec.)

    Cov tsos mob: lub teeb liab dawb crystals

    Cia txias: Khaws ntawm 2 ~ 8 ° C

    Daim ntawv thov: pab pawg neeg tiv thaiv zoo;tshem tawm tus neeg sawv cev;hydroxyl tiv thaiv tus neeg sawv cev rau nucleosides thiab nucleotides

  • High Huality 2-Chloroacetamide CAS 79-07-2

    High Huality 2-Chloroacetamide CAS 79-07-2

    CAS Nr .: 79-07-2

    Cov mis mos molecular: C2H4ClNO

    Molecular Luj: 93.5123

    Cov khoom siv tshuaj: Dawb siv lead ua;soluble hauv 10 npaug ntawm dej thiab 10 npaug ntawm ethanol kiag li;me ntsis soluble hauv ether

    Daim ntawv thov: Synthesis ntawm Chemicalbook organic tebchaw xws li chloroacetonitrile thiab sulfamethylpyrazine;siv rau cov organic synthesis ntawm kws tshuaj intermediates thiab synthesis ntawm cov organic tebchaw xws li chloroacetonitrile, sulfonamide-3-methoxypyrazine thiab sulfamethylpyrazine.

  • Ua nyob rau hauv Tuam Tshoj Bronopol (BAN) CAS 52-51-7

    Ua nyob rau hauv Tuam Tshoj Bronopol (BAN) CAS 52-51-7

    CAS Nr .: 52-51-7

    Cov mis mos molecular: C3H6BrNO4

    Molecular Luj: 199.94

    Chemical zog: Nyob rau hauv chav tsev kub, nws yog dawb mus rau lub teeb daj, daj-xim av crystalline hmoov, odorless thiab tasteless, yooj yim soluble nyob rau hauv dej, ethanol, propylene glycol, insoluble nyob rau hauv chloroform, acetone, benzene, thiab lwm yam. Nws yuav maj mam decompose nyob rau hauv alkaline. aqueous tov, thiab muaj cov nyhuv corrosive rau qee cov hlau, xws li txhuas.

    Daim ntawv thov: Preservatives thiab bactericides rau tshuaj pleev ib ce, uas muaj peev xwm zoo tiv thaiv thiab tswj ntau yam kab mob nroj tsuag

  • Lub Hoobkas Nqe Rau Chloroacetate CAS 107-14-2

    Lub Hoobkas Nqe Rau Chloroacetate CAS 107-14-2

    CAS Nr .: 107-14-2

    Cov mis mos molecular: C2H2ClN

    Molecular Luj: 75.5

    Cov khoom siv tshuaj: tsis muaj xim tsis muaj kuab paug;ceev 1.193g / cm3;melting point 38 ° C;Kub taw tes 124-126 ° C;saturated vapor siab 1.064kPa (20 ° C);solubility: insoluble nyob rau hauv dej, soluble nyob rau hauv hydrocarbons thiab cawv

    Daim ntawv thov: Siv raws li kev tshuaj ntsuam reagents, fumigants, tshuaj tua kab, kuab tshuaj, organic synthesis intermediates

    Qhia Txog Chloroacetonitrile - Koj Qhov Kawg Chemistry Solution

  • Lag luam wholesale Dichloroacetonitile CAS 3018-12-0

    Lag luam wholesale Dichloroacetonitile CAS 3018-12-0

    CAS Nr .: 3018-12-0

    Cov mis mos molecular: C2HCl2N

    Molecular Luj: 109.94

    Cov khoom siv tshuaj: tsis muaj xim tsis muaj kuab paug;Qhov ceev: 1.369g / cm3;Kub taw tes: 110-112 ° C;Miscible hauv ethanol, ether, methanol

    Daim ntawv thov: Siv nyob rau hauv cov organic synthesis, kuj siv los ua ib qho hnyav

    Taw qhia Dichloroacetonitrile - Qhov kawg daws rau Organic Synthesis