cov khoom

  • N-(2-aMinoethyl)-4-MorpholinecarboChemicalbookxaMideoxalate CAS:154467-16-0

    N-(2-aMinoethyl)-4-MorpholinecarboChemicalbookxaMideoxalate CAS: 154467-16-0

    Dawb qauv Hoobkas muab N, N-Bis (trimethylsilyl)-4-bromoaniline 5089-33-8
    Silane reagent;organosilicon;Nitrogen compounds;Organic Building Blocks;Tiv Thaiv Amines
  • N,N-DIBUTYLANILINE CAS 613-29-6

    N, N-DIBUTYLANILINE CAS 613-29-6

    N, N-dibutylaniline, nws lub npe lus Askiv yog N, N-dibutylaniline, CAS yog 613-29-6, MF C14H23N, MW 205.3391, lub teeb daj oily kua nrog me ntsis ammonia tsw, siv los ua cov kuab tshuaj.
  • Ethyl 3-(N,N-dimethylamino)acrylate CAS 924-99-2

    Tom ntej: Ethyl 3-(N, N-dimethylamino) Acrylate CAS 924-99-2

    Ethyl 3-(N, N-dimethylamino)acrylate, kaw cia, khaws cia rau hauv qhov chaw txias, qhuav.
    Nyob ruaj khov nyob rau hauv qhov kub thiab txias, tsis txhob sib cuag nrog cov oxidants muaj zog.
  • N,N-Dimethylacetamide CAS 127-19-5

    N, N-Dimethylacetamide CAS 127-19-5

    N, N-Dimethylacetamide, tseem hu ua acetyl dimethyl amine, acetyl dimethyl amine, hu ua DMAC, yog cov kua tsis muaj xim thiab pob tshab.
    Nws yog aprotic heev polar hnyav nrog ib tug me ntsis ammonia tsw, muaj zog dissolving zog, thiab ntau yam ntawm soluble tshuaj thiab combustible.
    Nws tuaj yeem sib xyaw ua ke nrog cov kuab tshuaj organic xws li dej, cawv, ether, ester, benzene, chloroform thiab cov tshuaj tsw qab.
  • N,N-Dimethylformamide dimethyl acetal CAS 4637-24-5

    Tom ntej: N-Dimethylformamide Dimethyl Acetate CAS 4637-24-5

    N, N-Dimethylformamide dimethyl acetal, tseem hu ua DMF-DMA, CAS npe tus lej yog 4637-24-5, molecular mis yog C5H14NO2, molecular hnyav yog 120.1696, methylating tus neeg sawv cev, tuaj yeem ua cawv, carboxylic acid, Methylation ntawm phenols thiab thiophenols. , synthesis ntawm ethers, esters, cresols, thiab lwm yam.
  • 1-Methyl-2-pyrrolidinone CAS 872-50-4

    1-Methyl-2-pyrrolidinone CAS 872-50-4

    N-methylpyrrolidone, NMP;1-methyl-2pyrrolidone;N-methyl-2-pyrrolidone.Tsis muaj xim pob tshab oily kua nrog me ntsis amine tsw.Nws yog miscible nrog dej, cawv, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons thiab castor roj.Tsawg volatility, zoo thermal thiab tshuaj stability, thiab muaj peev xwm evaporate nrog dej vapor.Nws yog hygroscopic.Sensitive rau lub teeb.

    N-methylpyrrolidone yog siv dav hauv kev lag luam xws li lithium roj teeb, tshuaj, tshuaj tua kab, pigments, tshuaj ntxuav, thiab cov ntaub ntawv insulating.
  • N,N-diethyl-m-toluamide  DEET  CAS 134-62-3

    N, N-diethyl-m-toluamide DEET CAS 134-62-3

    DEET yog cov kuab tshuaj muaj zog uas tuaj yeem yaj cov yas, cov txiv neej ua fibers, spandex, hluavtaws fiber ntau cov ntaub so ntswg, tawv, thiab xim los yog pleev xim rau qhov chaw xws li ntsia thawv polish.

    Mosquito amine yog volatile thiab muaj tib neeg hws thiab ua pa.Nws ua haujlwm los ntawm kev thaiv cov 1-octene-3-ol ntawm kab olfactory receptors.Txoj kev xav nrov dua yog tias DEET ua rau cov kab poob lawv qhov kev hnov ​​tsw tshwj xeeb rau tib neeg lossis tsiaj.Raws li tib neeg pib kwv yees, DEET tsis cuam tshuam rau kab lub peev xwm kom hnov ​​​​tsw carbon dioxide.Ntawm chav tsev kub, DEET yog cov kua daj daj daj.Nws tuaj yeem ua los ntawm diethyl thiab methyl benzoic acid.Nws tuaj yeem ua los ntawm cov kua qaub chloride thiab ethylamine.
  • Intermediate 3-Diethylaminophenol 91-68-9

    Intermediate 3-Diethylaminophenol 91-68-9

    CAS Nr:.
    91-68-9 : kuv
    Lwm Lub Npe:
    N, N-Diethyl-3-aminophenol
    MF:
    C10H15 Nr
    EINECS No.:
    202-090-9 ib
    Qhov Chaw Keeb Kwm:
    Jiangsu, Suav teb
    Hom:
    Dyestuff Intermediates, Syntheses Material Intermediates
    Purity:
    > 99%
    Hom Lub Npe:
    KPRX
    Qauv nab npawb:
    CAS 91-68-9 Nr
    Daim ntawv thov:
    nruab nrab rau dyes
    Qhov tsos:
    Dawb rau lub teeb beige hmoov
    Khoom npe:
    Intermediate 3-Diethylaminophenol 91-68-9
    Kev siv:
    dye nruab nrab
    Lub npe:
    3-Diethylaminophenol
    Ntsiab lus:
    organic synthesis.
    Cov tsos mob:
    Rose liab khoom los yog flake
  • C26H29N3O2 CAS 1552-42-7 China manufacturer Crystal violet lactone (CVL)

    C26H29N3O2 CAS 1552-42-7 Tuam Tshoj chaw tsim tshuaj paus Crystal violet lactone (CVL)

    Khoom npe Crystal violet lactone
    Synonyms 6-(Dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]phthalide; Pergascript Blue I 2R;6-(dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3h )-isobenzofuranone;6-(DIMETHYLAMINO)-3,3-BIS[P-(DIMETHYLAMINO)PHENYL]PHHALIDE;3,3-BIS(P-DIMETHYLAMINOPHENYL)-6-DIMETHYLAMINOPTHALIDE;3,3-BIS-4-DIMENYL 6-DIMETHYLAMINOPHTHALIDE; CRYSTAL VIOLET LACTONE; CVL
    CAS: 1552-42-7 Nr
    MF C26H29N3O2
    wb 415.53
    IB 216-293-5
    MolFile 1552-42-7.mol
    Meltingpoint 180-183 ° C
    Boilingpoint 534.12 ° C (kwv yees ntxhib)
    density 1.1424 (kev kwv yees ntxhib)
    Refractiveindex 1.7120 (kwv yees)
    pka 4.73 ± 0.24 (Predicted)
    Dej Solubility <0.1 g / 100 mL ntawm 22.5 ºC
    CASDataBaseReference 1552-42-7 (CAS DataBase Reference)
    EPASubstanceRegistrySystem Crystal violet lactone (1552-42-7)

    Lwm Lub Npe:
    Crystal violet lactone

    MF:
    C26H29N3O2

    EINECS No.:
    216-293-5

    Qhov Chaw Keeb Kwm:
    Xuzhou, Suav teb

    Hom:
    Dyestuff Intermediates, Dyestuff Intermediates

    Purity:
    99% min

    Hom Lub Npe:
    mit-ivy ua

    Qauv nab npawb:
    mit-ivy CVL20200713

    Daim ntawv thov:
    Organic Intermediate

    Qhov tsos:
    Dawb hmoov, Lub teeb daj rau dawb hmoov los yog siv lead ua

    Khoom npe:
    Tom ntej: Crystal Violet Lactone CAS 1552-42-7

    purity:
    99% min

    CAS:
    1552-42-7 ib

    Hom Tshuaj:
    mit-ivy ua

    Storge:
    Khw hauv RT


    pob:
    25KG / nruas

    COA:
    Muaj

    Lub neej txee:
    2 xyoo

    CAS: 8004-87-3
    APPREANCE.DARK GREEN POWDER/CRYSTALS.
    Lub zog: 70%, 80%, 90%, 100%
    Khoom siv
    Cov khoom lag luam alkaline violet 5 bn, alkaline qingsong lotus, feem ntau yog siv rau silk, acrylic, hemp, ntawv, tawv dyeing thiab xim, number case thiab number case lim.Masterwork hu ua methyl violet, siv los ua cov tshuaj tua kab mob ntawm daim tawv nqaij.Feem ntau yog siv los kho cov kab mob gram-zoo thiab pwm kab mob thiab cov mucous daim nyias nyias, daim tawv nqaij rwj, kuj siv rau hauv kev kho mob ntawm tinea theem nrab kab mob thiab pyoderma.
    Kev xa khoom
    Kev Xa: Kev thauj mus los yuav yog DHL, UPS, TNT, EMS, Fedex, thiab lwm yam.
    Rau kev txiav txim loj, nws yuav xa los ntawm huab cua lossis hiav txwv.
    Nyob ntawm koj qhov chaw nyob, thov tso cai 1-5 hnub ua haujlwm rau koj qhov kev txiav txim tuaj txog.
    Rau kev txiav txim me me, thov cia siab tias 3-7 hnub los ntawm UPS DHL EMS.
    Rau kev txiav txim loj, thov tso cai 5-8 hnub los ntawm Cua, 15-30 hnub los ntawm Hiav Txwv.

  • Professional 98%  Cas:4760-34-3 N-Methylbenzene-1,2-diamine for factory price

    Kev cob qha 98% Cas: 4760-34-3 N-Methylbenzene-1,2-diamine rau Hoobkas nqi

    CAS Nr:.
    4760-34-3 : kuv
    Lwm Lub Npe:
    N-Methylbenzene-1,2-diamine
    MF:
    C7H10N2
    EINECS No.:
    225-297-6 : kuv
    Qhov Chaw Keeb Kwm:
    Fujian, Suav teb
    Qib Standard:
    Qib Industrial
    Purity:
    98% +
    Qhov tsos:
    Ntshiab kua
    Daim ntawv thov:
    Siv raws li kws tshuaj thiab dye intermediate
    Hom Lub Npe:
    Jenny
    Qauv nab npawb:
    4760-34-3 : kuv
    Khoom npe::
    N-Methylbenzene-1,2-diamine
    CAS Nr.:
    4760-34-3 : kuv
    MW::
    122.17 Nws
    Mol File ::
    4760-34-3. mol
    Melting point:
    22 ° C (lit.)
    Boiling point:
    123-124 ° C10 hli Hg (lit.)
    Ceev:
    1.075 g / mL ntawm 25 ° C (lit.)
    Refractive Index:
    n20/D 1.612 (lit.)
    Fp:
    > 230 ° F
    Pka:
    6.17 ± 0.10 (Tshaj tawm)
  • CAS 623-08-5;N-METHYL-P-TOLUIDINE Top Sales!

    CAS 623-08-5; N-METHYL-P-TOLUIDINE Sab saum toj Muag!

    N-METHYL-P-TOLUIDINE; N, 4-DIMETHYLANILINE; n, 4-dimethyl-benzenamin; N, 4-dimethylbenzenamine; N, p-dimethylaniline; N-Methyl-4-methylaniline; p, N-dimethylaniline; p- Toluidine,
    623-08-5; N-METHYL-P-TOLUIDINE Sab saum toj Muag!

    Tshuaj reagent CAS 623-08-5 N4 Dimethylaniline
    4-Methyl-N-methylaniline Chaw tsim tshuaj paus / High quality / Zoo tshaj tus nqi / Hauv Tshuag CAS NO.623-08-5
  • N-METHYL-O-TOLUIDINE  CAS Number: 611-21-2

    N-METHYL-O-TOLUIDINE CAS NO: 611-21-2

    Synonym: 2,N-Dimethylaniline, 2-Methyl-N-methylaniline, N,2-Dimethylaniline, N,2-Dimethylbenzenamine, N,o-Dimethylaniline, N-(2-Methylphenyl)methylamine, N-Methyl-2-methylaniline , N-Methyl-2-methylbenzenamine, N-Methyl-N-(o-tolyl)amine, N-Methyl-o-methylaniline, o, N-Dimethylaniline, Methyl (o-tolyl) amine, NSC 9395 Tawm Formula: CH3C6H4NHCH3
    Molecular Luj: 121.18
    CAS Nr .: 611-21-2