cov khoom

  • Source Factory supply  N, N-diethyl metatoluidine CAS: 91-67-8

    Lub Hoobkas muab N, N-diethyl metatoluidine CAS: 91-67-8

    Lub npe tshuaj: N-Ethyl-3-methylaniline
    CAS Nr .: 102-27-2
    Synonyms: N-Ethyl-3-methylaniline
    Molecular Famula: C9H13N
    Molecular Luj: 135.21
    Cov tsos mob: daj daj oily kua
    Kev ntsuas: 99%
     
    Yam Khoom
     
    Khoom Specifications
    Pleev daj oily kua
    Kev ntsuas 99%
    Kev siv
    intermediate ntawm cov xim tsim tawm kuj tuaj yeem siv los ua cov xim nruab nrab
    Khoom npe: N-Ethyl-m-toluidine
    N-Ethyl-3-methylaniline;N-ETHYL-META TOULIDINE

    Cov Khoom Muag: Lub Hoobkas muaj ntau cov khoom hauv Tshuag, thiab tuaj yeem npaj cov khoom xa tuaj raws sijhawm.

    Zoo: COA thiab MSDS rau txhua yam khoom hauv khw muaj.

    Tsheb thauj mus los: Hiav txwv & Cua.

    Kev Pabcuam Cov Neeg Siv Khoom: Peb muaj cov neeg siv khoom zoo, yog tias koj muaj kev txaus siab rau peb cov khoom lossis koj xav tau cov lus hais, thov hu rau peb, peb yuav muab kev pabcuam rau koj raws sijhawm.

    Lub sij hawm xa tuaj: Txog 7 hnub.

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  • Top quality 99% m-Phenylenediamine MPDA with best price 108-45-2

    Sab saum toj zoo 99% m-Phenylenediamine MPDA nrog tus nqi zoo tshaj 108-45-2

    Kev siv:
    Txheej Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Pharmaceutical
    Ntim & Xa khoom
    20kg / nruas; Pallet tuaj yeem yog avialable rau kev txiav txim ntau.
    Chaw nres nkoj: shanghai lossis ningbo
    Peb tuaj yeem ntim raws li cov neeg siv khoom thov, txwv tsis pub yuav pob raws li peb lub Hoobkas.
    Raws li kev xa khoom peb tuaj yeem siv DHL / EMS / TNT / FedEx / USPS lossis raws li koj qhov kev thov.
    Los ntawm Courier Los Ntawm Cua Los Ntawm Hiav Txwv
    ≤50kg 50kg-500kg ≥500kgs
    3-7 Hnub 1-2 lub lis piam 2-3 lub lis piam
    Qhov rooj rau qhov rooj tshav dav hlau mus rau tshav dav hlau Seaport mus rau Seaport
    Yooj yim kom tau txais cov khoom Xav Tau Ua Kev Cai Clearance Xav Tau Ua Kev Cai Clearance
    Athena coj
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    ADD: Jiangsu xeev, Suav teb
  • high quality 2-Naphthol CAS 135-19-3 with fast delivery

    zoo 2-Naphthol CAS 135-19-3 nrog ceev ceev

    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
  • mit-ivy industry company Supply high quality dyestuff intermediate cas 135-19-3 Beta Naphthol in stock

    mit-ivy kev lag luam tuam txhab Supply zoo dyestuff intermediate cas 135-19-3 Beta Naphthol hauv Tshuag

    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
  • Supply high quality Monomethylaniline CAS100-61-8

    Muab khoom zoo Monomethylaniline CAS 100-61-8

    CAS Nr:.
    100-61-8
    Lwm Lub Npe:
    N-methyl-aniline
    MF:
    C7H9 N
    EINECS No.:
    202-870-9 ib
    Qhov Chaw Keeb Kwm:
    Shandong, Suav teb
    Hom:
    Pharmaceutical Intermediates
    Purity:
    99.0% min
    Hom Lub Npe:
    saib tshuaj
    Qauv nab npawb:
    M01-CAS 100-61-8
    Daim ntawv thov:
    Siv
    Qhov tsos:
    Lub teeb daj ua kua
    Molecular formula::
    C7H9 N
    Molecular Luj::
    107.15300 Nws
    Exact mass ::
    107.07300 Nws
    Qhov zoo thiab qhov zoo::
    lub teeb daj mus rau xim av kua
    Ceev::
    0.989 g / mL ntawm 25 ° C (lit.)
    Melting point::
    -57 ° C (lit.)
    Boiling point::
    196 ° C (lit.)
    Flash point::
    174 ° F
    Refractive index::
    n20 / D 1.571 (lit.)
  • Mit-ivy industry Factory price high quality N,N-Dimethylaniline for synthesis. CAS 121-69-7, EC Number 204-493-5, chemical formula C8H11N

    Mit-ivy kev lag luam Hoobkas nqi zoo 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.
  • Factory Supply Ready Stock N-(2-Hydroxyethyl)-N-methylaniline CAS NO 93-90-3

    Factory Supply Ready Tshuag N-(2-Hydroxyethyl)-N-methylaniline CAS NO 93-90-3

    Lub teeb daj oily pob tshab kua.Me ntsis soluble hauv dej, soluble hauv ethanol thiab ether.
  • Factory supply N,N-DIMETHYL-P-TOLUIDINE with high assay CAS 99-97-8

    Lub Hoobkas muab N, N-DIMETHYL-P-TOLUIDINE nrog kev soj ntsuam siab CAS 99-97-8

    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-Dimethyl-p-toluidine CAS: 99-97-8
    N, N-Dimethyl-p-toluidine zog, siv thiab tsim cov txheej txheem physicochemical zog
    N, N-dimethyl-p-toluidine yog cov kua tsis muaj xim lossis lub teeb daj oily nrog tsw ntawm qe lwj, melting point 130.31 ℃, boiling point 211.5-212.5 ℃, hnyav 0.9287-0.9366g / mL ntawm chav tsev kub, refractive index 1.5360 1.5470, insoluble hauv dej, soluble hauv qee cov organic solvents, decomposed los ntawm lub teeb.
  • High purity for organic synthesis N,N-Dimethyl-o-toluidine 99% 609-72-3

    High purity rau organic synthesis N, N-Dimethyl-o-toluidine 99% 609-72-3

    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Cov ntsiab lus ceev
    CAS Nr:.
    609-72-3 ib
    Lwm Lub Npe:
    2- (Dimethylamino) toluene
    MF:
    C9H13 N
    EINECS No.:
    210-199-8 ib
    Qhov Chaw Keeb Kwm:
    Zhejiang, Suav teb
    Hom:
    Pharmaceutical Intermediates
    Purity:
    98%
    Hom Lub Npe:
    samreal
    Qauv nab npawb:
    98
    Daim ntawv thov:
    Pharmaceuticals thiab Biochemicals
    Qhov tsos:
    daj ntseg oily kua
    Synonyms:
    2- (Dimethylamino) toluene
    CAS:
    609-72-3 ib
    Muaj peev xwm muab khoom
    Muaj peev xwm muab khoom:
    100 Tons / Tons ib hlis
    Ntim & Xa khoom
    Ntim Cov Lus Qhia
    250kg / nruas
  • Manufacturer Price DSD Acid 81-11-8 high quality  best top 3

    Tuam Tshoj Nqe DSD Acid 81-11-8 zoo tshaj plaws sab saum toj 3


    Txheej txheem cej luam
    Cov ntsiab lus ceev
    CAS Nr:.
    81-11-8 : kuv
    Lwm Lub Npe:
    Diaminostilbene-2,2'-disulfonic acid
    MF:
    C14H14N2O6S2
    EINECS No.:
    201-325-2
    Qhov Chaw Keeb Kwm:
    Shandong, Suav teb
    Hom:
    Pharmaceutical Intermediates
    Purity:
    99% MIN
    Hom Lub Npe:
    BOSS
    Qauv nab npawb:
    81-11-8 : kuv
    Daim ntawv thov:
    organic intermediates
    Qhov tsos:
    hmoov

  • high quality Paper dyes Basic Green 4  Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber

    High quality Ntawv dyes Basic Green 4 Basic ntsuab 4 Malachite Ntsuab rau ntawv textile txhob lo lo ntxhuav ntaub plaub thiab Acetate fiber

    Ntsuab nrog flash crystals.Soluble nyob rau hauv dej, tsis tshua muaj soluble nyob rau hauv ethanol, tag nrho cov xiav-ntsuab.Cov dye hloov xim daj nyob rau hauv cov concentrated sulfuric acid thiab tig daj txiv kab ntxwv tom qab dilution.
    Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9
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  • Crystal violet lactone price/Thermal sensitive Blue/CVL CAS 1552-42-7  Whatsapp/ wechat:+86 18705999280

    Crystal violet lactone nqe / Thermal rhiab xiav / CVL CAS 1552-42-7 Whatsapp / wechat: +86 18705999280



    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.