cov khoom

  • AURAMINE O 2465-27-2

    AURAMINE O 2465-27-2

    Lwm Lub Npe Auramine O
    Synonym 4,4-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride
    Pom daj rau xim av hmoov
    Ntxoov Rau cov qauv zoo sib xws ntawm lub Hoobkas
    Properties Nws yog heev soluble nyob rau hauv dej thiab cawv
    Molecular Luj: 321.84
    Cov mis mos molecular C17H22ClN3
    Siv Dyeing rau ntawv, Silk, Nylon, hemp thiab lwm yam ntaub.
    Auramine O yog xim daj fluorescent;soluble hauv dej, soluble hauv ethanol;siv los stain acid-ceev cov kab mob nyob rau hauv cov hnoos qeev los yog nyob rau hauv paraffin seem ntawm cov ntaub so ntswg kab mob thiab ua ib feem ntawm lub Truant auramine-rhodamine stain rau tubercle bacilli;siv raws li ib tug antiseptic neeg sawv cev.
  • C17H22ClN3 CAS 2465-27-2   Basic yellow 2,Auramine O,Basic yellow O

    C17H22ClN3 CAS 2465-27-2 Basic yellow 2,Auramine O,Basic daj O

    Lwm Lub Npe Auramine O
    Synonym 4,4-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride
    Pom daj rau xim av hmoov
    Ntxoov Rau cov qauv zoo sib xws ntawm lub Hoobkas
    Properties Nws yog heev soluble nyob rau hauv dej thiab cawv
    Molecular Luj: 321.84
    Cov mis mos molecular C17H22ClN3
    Siv Dyeing rau ntawv, Silk, Nylon, hemp thiab lwm yam ntaub.
    Auramine O yog xim daj fluorescent;soluble hauv dej, soluble hauv ethanol;siv los stain acid-ceev cov kab mob nyob rau hauv cov hnoos qeev los yog nyob rau hauv paraffin seem ntawm cov ntaub so ntswg kab mob thiab ua ib feem ntawm lub Truant auramine-rhodamine stain rau tubercle bacilli;siv raws li ib tug antiseptic neeg sawv cev.
  • 2-Naphthol 135-19-3

    2-Naphthol 135-19-3


    Cov tsos mob Ashen hmoov los yog flake (xim yuav tig mus rau hauv tsaus daj los yog liab nyob rau hauv cia)

    Purity (Beta Naphthol raws li cov ntsiab lus) ≥99%

    1-naphthol ≤0.30%

    Naphthalene ≤0.40%

    Cov dej noo ≤0.10%

    Synonyms: ci37500;ciazoiccouplingcomponent1;cideveloper5;DChemicalbookeveloperA;DeveloperAMS;DeveloperBN;developera;developerams

    Siv nyob rau hauv kev npaj ntawm Tobias acid, J acid, 2.3-acid, thiab siv nyob rau hauv kev npaj ntawm anti-aging tus neeg saib xyuas D, anti-aging tus neeg saib xyuas DNP thiab nws anti-aging agent, organic pigment thiab fungicide.

    Chemical zog: dawb ci iab shredded flakes.Insoluble hauv dej, soluble hauv ethanol, ether, chloroform, glycerin thiab alkali daws.
  • mit-ivy industry Athena CEO for  2-Naphthol  beta-naphthol  b-naphtol  naphthalen-2-ol  CAS 135-19-3

    mit-ivy kev lag luam Athena CEO rau 2-Naphthol beta-naphthol b-naphtol naphthalen-2-ol CAS 135-19-3

    2-Naphthol Taw Qhia
    Product CAS Nr.Cov ntsiab lus pom % Naphtha lene % Melting pointοC α-Naphthol Cov ntsiab lus % 2,2-Kos Naphthol % Moisture%
    2-Naphthol 135-19-3 Dawb crystalline hmoov los yog flakes ≥99% ≤0.5 ≥120 ≤0.5 ≤0.5 ≤0.3

    Hom:
    Agrochemical Intermediates, Pharmaceutical Intermediates
    Purity:
    99.5% min
    Hom Lub Npe:
    Mit-ivy
    Qauv nab npawb:
    Siab Purity
    Daim ntawv thov:
    Industrial / Fine Chemicals
    Qhov tsos:
    hmoov dawb los yog tawm-dawb, dawb los yog tawm-dawb hmoov
    Khoom npe:
    2- Naphthol
  • N,N-DIMETHYL-P-TOLUIDINE 99-97-8

    N, N-DIMETHYL-P-TOLUIDINE 99-97-8

    Cov tsos mob ua kua
    Cov ntsiab lus 99.0% min
    Cov dej noo <0.04%
    Brand Terppon
    Cov hlau hnyav <0.002%

    Synonyms: N,N,4-TRIMETHYLBENZENAMINE;N,N-DIMETHYL-4-METHYLANILINE;N,N-DIMETHYL-4-TOLUIDINE;N,N-DIMETHYL-PARA-TChemicalbookOLUIDINE;N,N-DIMETHYL-P-TOLUIDINE;Benzeneamine, N, N, 4-trimethyl-; dimethyl-4-toluidine; Dimethyl-p-toluidine

    Siv los ua tus kheej kho hniav cov tais dej;kua nplaum accelerator, marble kua nplaum;zus tau tej cov anchoring agent.
    Siv nyob rau hauv dyes, tshuaj thiab lwm yam organic synthesis.
  • CAS 99-97-8 N,N-DIMETHYL-P-TOLUIDINE 99.88%

    CAS 99-97-8 N, N-DIMETHYL-P-TOLUIDINE 99.88%

    4, N, N-Trimethylaniline yog tertiary amine uas, nyob rau hauv lub xub ntiag ntawm tert-butyl peroxide, muaj peev xwm tsim hlau nrog phenylacetylene thiab benzamide.catalyzed CC oxidative coupling tshwm sim los tsim N,4-dimethyl-N-(3-), feem.phenylprop-2-ynyl) benzenamine thiab N-(methyl (p-tolyl)amino) benzenamine) methylbenzamide.
  • N-ACETYLDIMETHYLAMINE  121-69-7

    N-ACETYLDIMETYLAMINE 121-69-7

    N, N-Dimethylaniline (DMA)
    CAS Nr.121-69-7 ib
    N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline.Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether.Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.
    Daim ntawv thov
    Raws li curing tus neeg saib xyuas rau epoxy resin, raws li nruab nrab rau cov organic synthesis, siv nyob rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing tus neeg saib xyuas.
  • MAINTAIN ORINGINAL PRICE C10H8O CAS 135-19-3 Beta Naphthol will rising,we have in stock

    TSEEM CEEB NTAWM NO C10H8O CAS 135-19-3 Beta Naphthol yuav nce, peb muaj hauv Tshuag

    2-Naphthol Taw Qhia
    Product CAS Nr.135-19-3 ib


    Hom:
    Agrochemical Intermediates, Pharmaceutical Intermediates
    Purity:
    99.5% min
    Hom Lub Npe:
    Mit-ivy
    Qauv nab npawb:
    Siab Purity
    Daim ntawv thov:
    Industrial / Fine Chemicals
    Qhov tsos:
    hmoov dawb los yog tawm-dawb, dawb los yog tawm-dawb hmoov
    Khoom npe:
    2- Naphthol
  • N,N-DIMETHYL-P-TOLUIDINE Factory CAS 99-97-8   EINECS: 202-805-4

    N, N-DIMETHYL-P-TOLUIDINE Factory CAS 99-97-8 EINECS: 202-805-4

    4, N, N-Trimethylaniline yog tertiary amine uas, nyob rau hauv lub xub ntiag ntawm tert-butyl peroxide, muaj peev xwm tsim hlau nrog phenylacetylene thiab benzamide.catalyzed CC oxidative coupling tshwm sim los tsim N,4-dimethyl-N-(3-), feem.phenylprop-2-ynyl) benzenamine thiab N-(methyl (p-tolyl)amino) benzenamine) methylbenzamide.
  • n,n-dimethylaniline CAS NO. 121-69-7 Dimethylanilin;Dimethylaniline,N-N-dimethylphenylamine;Dimethylphylamine;Dwumetyloanilina;

    N-dimethylaniline CAS NO.121-69-7 Dimethylanilin; Dimethylaniline, NN-dimethylphenylamine; Dimethylphylamine; Dwumetyloanilina;

    N, N-Dimethylaniline (DMA)
    CAS Nr.121-69-7 ib
    N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline.Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether.Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.
    Daim ntawv thov
    Raws li curing tus neeg saib xyuas rau epoxy resin, raws li nruab nrab rau cov organic synthesis, siv nyob rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing tus neeg saib xyuas.
  • N,N-Dimethylaniline for synthesis. CAS 121-69-7, EC Number 204-493-5, chemical formula C8H11N

    N, N-Dimethylaniline rau synthesis.CAS 121-69-7, EC 204-493-5, tshuaj formula C8H11N

    N, N-Dimethylaniline (DMA)
    CAS Nr.121-69-7 ib
    N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline.Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether.Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.
    Daim ntawv thov
    Raws li curing tus neeg saib xyuas rau epoxy resin, raws li nruab nrab rau cov organic synthesis, siv nyob rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing tus neeg saib xyuas.
  • 99.8% in stock china  top 1 N,N-Dimethylaniline for synthesis. CAS 121-69-7, EC Number 204-493-5, chemical formula C8H11N

    99.8% hauv Tshuag Tuam Tshoj sab saum toj 1 N, N-Dimethylaniline rau synthesis.CAS 121-69-7, EC 204-493-5, tshuaj formula C8H11N

    N, N-Dimethylaniline (DMA)
    CAS Nr.121-69-7 ib
    N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline.Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether.Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.
    Daim ntawv thov
    Raws li curing tus neeg saib xyuas rau epoxy resin, raws li nruab nrab rau cov organic synthesis, siv nyob rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing tus neeg saib xyuas.