cov khoom

  • Factory produces the best-selling 4,4′-dihydroxy-7,7′-ureylenedi(naphthalene-2-sulphonic acid) Carbonyl J Acid with high quality purity 99% CAS 134-47-4  WhatsApp:+86-15705216150

    Lub Hoobkas tsim cov khoom muag zoo tshaj plaws 4,4′-dihydroxy-7,7′-ureylenedi (naphthalene-2-sulphonic acid) Carbonyl J Acid nrog zoo purity 99% CAS 134-47-4 WhatsApp: +86-15705216150

    Khoom npe: 6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid)
    Synonyms: -bicarbazole;-diphenyl-3,3';6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid);-Bis(chloromethyl)-2,2';-Tetrabromo bisphenol a 99+% ;-Dihydroxy-5,5';6,6';-Ureylene-bis (1-naphthol-3-sulfonic acid)
    CAS: 134-47-4 Nr
    MF: C21H16N2O9S2
    PIB: 504.49
    PIB: 205-142-9
    Khoom Categories: Intermediates ntawm Dyes thiab Pigments
    Mol File: 134-47-4.mol
    Khoom siv: Nws yog ib qho nruab nrab rau azo dyes, siv los ua cov txiv kab ntxwv ncaj S, ncaj qha acid-resistant scarlet 4BS, thiab lwm yam.
  • Spot organic intermediate product 2,5-dichlorotoluene cas 19398-61-9   WhatsApp:+8615705216150

    Spot organic intermediate khoom 2,5-dichlorotoluene CAS 19398-61-9 WhatsApp: +8615705216150

    2,5-Dichlorotoluene 19398-61-9
    Tuam Tshoj 2,5-Dichlorotoluene 19398-61-9 nrog tus nqi zoo tshaj
    Cov khoom nruab nrab 2,5-DICHLOROTOLUENE 19398-61-9
    Sab saum toj zoo 2,5-Dichlorotoluene 19398-61-9 nrog tus nqi tsim nyog thiab xa khoom sai ntawm kub muag !!
  • Supply high quality cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid WhatsApp:+8615705216150

    Muab khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid WhatsApp: +8615705216150

    Muab cov khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid nrog REACH daim ntawv pov thawj
    3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPTHHOIC ACID
    Khoom npe: khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
    Lub npe tshuaj: 3-Hydroxy-2-naphthoic acid
    CAS Nr .: 92-70-6
    Molecular Fomula: C11H8O3
    Molecular Luj: 188.18
    Cov tsos mob: daj crystalline
    Cov mis mos molecular: CHO



    Molecular Luj: 188.2
    Siv: nruab nrab siv los tsim Naphthol AS thiab lwm yam Naphthols, kuj yog nruab nrab ntawm cov tshuaj thiab cov organic pigment.
    Specifications:
    Yam Khoom Zoo Qib Ib Qib Ib
    Pleev daj hmoov Pleev daj hmoov
    Kev ntsuas % ≥ 99 98.5
    Melting point ntawm cov khoom qhuav ºC ≥ 218 ºC 217.5 ºC
    Insoluble hauv sodium bicarbonate% ≤ 0.05 0.1
    Cov dej noo % ≤ 0.1 0.15
    2.6 acid% ≤ 0.09 0.1
    2.3.6 acid% ≤ 0.08 0.1
    2-naphthol% ≤ 0.4 0.5
    Ntim: hnab yas lined woven hnab, 25kg txhua.


    Kev Ntsuas: 99% min
    3-Hydroxy-2-naphthoic acid Cov khoom zoo

  • Competitive price high quality  hot selling 3-Hydroxy-2-naphthoic acid cas 92-70-6  WhatsApp:+8615705216150

    3-Hydroxy-2-naphthoic acid CAS 92-70-6 WhatsApp: +8615705216150

    Muab cov khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid nrog REACH daim ntawv pov thawj
    3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPTHHOIC ACID
    Khoom npe: khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
    Lub npe tshuaj: 3-Hydroxy-2-naphthoic acid
    CAS Nr .: 92-70-6
    Molecular Fomula: C11H8O3
    Molecular Luj: 188.18
    Cov tsos mob: daj crystalline
    Cov mis mos molecular: CHO



    Molecular Luj: 188.2
    Siv: nruab nrab siv los tsim Naphthol AS thiab lwm yam Naphthols, kuj yog nruab nrab ntawm cov tshuaj thiab cov organic pigment.
    Specifications:
    Yam Khoom Zoo Qib Ib Qib Ib
    Pleev daj hmoov Pleev daj hmoov
    Kev ntsuas % ≥ 99 98.5
    Melting point ntawm cov khoom qhuav ºC ≥ 218 ºC 217.5 ºC
    Insoluble hauv sodium bicarbonate% ≤ 0.05 0.1
    Cov dej noo % ≤ 0.1 0.15
    2.6 acid% ≤ 0.09 0.1
    2.3.6 acid% ≤ 0.08 0.1
    2-naphthol% ≤ 0.4 0.5
    Ntim: hnab yas lined woven hnab, 25kg txhua.


    Kev Ntsuas: 99% min
    3-Hydroxy-2-naphthoic acid Cov khoom zoo

  • MIT -IVY SGS certificated factory price 99%  2-Naphthol / beta naphthol cas 135-19-3 for dye intermediate Whatsapp:+86 15705216150

    MIT -IVY SGS ntawv pov thawj Hoobkas nqi 99% 2-Naphthol / beta naphthol cas 135-19-3 rau dye intermediate Whatsapp: +86 15705216150

    Beta Naphthol / 135-19-3 / 2-naphthol
    Muab khoom zoo dyestuff intermediate cas 135-19-3
    Hom: Agrochemical Intermediates, Pharmaceutical Intermediates
    Purity: 99.5% min
    Hom Lub Npe: MIT-IVY
    Qauv nab npawb: High Purity
    Daim Ntawv Thov: Kev Lag Luam / Tshuaj Zoo
    Cov tsos mob: dawb los yog tawm-dawb hmoov, dawb los yog tawm-dawb hmoov
    Khoom npe: 2-Napthol
    MW: 144.17
    Melting point: 120-122 ° C (lit.)
    Muaj peev xwm muab khoom:
    20 Metric Ton / Metric Tons ib hlis Rau 2-Naphthol
    Ntim Cov Lus Qhia
    2-Naphthol, Raws li cov neeg siv khoom xav tau
    Chaw nres nkoj: shanghai / qingdao
    mit-ivy kev lag luam tuam txhab Supply zoo dyestuff intermediate cas 135-19-3 Beta Naphthol hauv Tshuag 2-naphthol whatsapp: +86 13805212761
    Product Description
    2-Napthol CAS 135-19-3
    Test Specification Result
    Cov tsos ntawm grey-dawb flakes los yog hmoov (tso cai rau darken daj los yog tsaus liab thaum khaws cia) Grey-dawb flakes los yog hmoov
    2-Napthhol purity % 98.5 99.87
    1-Napthhol purity % ≤0.30 0.27
    Naphthalene purity % ≤0.40 0.08
    Dej % ≤0.10 0.05
    Xaus PASS
    FOB Nqe: 2010us / ton

  • High quality Organic Synthesis 99% Ethylbenzyltoluidine CAS NO 119-94-8

    Zoo Organic Synthesis 99% Ethylbenzyltoluidine CAS NO 119-94-8

    Ethylbenzyltoluidine ceev Cov ntsiab lus
    Lub npe tshuaj: Ethylbenzyltoluidine
    CAS Nr .: 119-94-8
    Molecular Famula: C16H19N
    Molecular Luj: 225.33
    Cov tsos mob: daj mus rau lub teeb xim av kua
    Kev Ntsuas: 99% min
    Ethylbenzyltoluidine Siv: Siv los ua ib qho nruab nrab rau cov kua qaub xiav 90, 91, 109 thiab lwm yam dyes
    Ethylbenzyltoluidine Ntim thiab Shipping
    Ntim: 250 kg nruas
    Kev xa khoom: los ntawm huab cua, los ntawm hiav txwv, los ntawm courier
  • High quality o-Toluidine 95-53-4 with reasonable price and fast delivery  WhatsApp  +8615705216150

    Zoo siab o-Toluidine 95-53-4 nrog tus nqi tsim nyog thiab xa khoom sai WhatsApp +8615705216150

    M-Toluidine yog cov xim tsis muaj xim oily viscous kua uas maj mam tig xim av thaum raug lub teeb lossis oxidized hauv huab cua.Nws tsim cov ntsev nrog kua qaub, thiab lwm yam khoom zoo ib yam li aniline.Khaws rau hauv qhov chaw txias, ventilated warehouse.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.Lub ntim yuav tsum raug kaw thiab tsis txhob sib cuag nrog huab cua.

    npe
    m-Toluidine

    npe
    3-methylaniline

    Tshuaj formula
    C7H9 N

    Molecular hnyav
    107.15 Nws

    CAS Registry Number
    108-44-1 : kuv


    EINECS tus lej sau npe
    203-583-1 : kuv

    Melting point
    -31.5 ~ -30 ℃

    Boiling point
    203.3°C dej

    Sab nrauv
    Tsis muaj xim oily viscous kua

    Flash point
    86 ° C

    Cov khoom phom sij thauj tus lej
    UN 1708 6.1/PG 2

    Txoj kev khaws cia
    Kev ceev faj rau kev khaws cia: Khaws rau hauv qhov chaw txias, cua txias.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.Lub ntim yuav tsum raug kaw thiab tsis txhob sib cuag nrog huab cua.Nws yuav tsum tau muab cais los ntawm oxidants, acids, thiab edible tshuaj, thiab tsis txhob sib tov cia.Nruab nrog qhov tsim nyog ntau yam thiab ntau ntawm cov khoom siv hluav taws xob.Qhov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm txheej ceev thiab cov ntaub ntawv tsim nyog.

    Siv
    1. Cov khoom no yog qhov nruab nrab ntawm Reactive Yellow XR;Cationic Violet 2RL.Siv los ua cov kuab tshuaj rau polyester resins, raws li additives rau polyurethane foams, thiab raws li ib tug preservative rau hlau.Nws kuj yog siv los ua raw khoom rau azo dyes.

    2. Siv los ua qhov nruab nrab rau kev tsim vat dyes.
  • Factory made high quality m-Toluidine MT cas 108-44-1 WhatsApp  +8615705216150

    Tuam Tshoj M-Toluidine MT CAS 108-44-1 WhatsApp +8615705216150

    M-Toluidine yog cov xim tsis muaj xim oily viscous kua uas maj mam tig xim av thaum raug lub teeb lossis oxidized hauv huab cua.Nws tsim cov ntsev nrog kua qaub, thiab lwm yam khoom zoo ib yam li aniline.Khaws rau hauv qhov chaw txias, ventilated warehouse.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.Lub ntim yuav tsum raug kaw thiab tsis txhob sib cuag nrog huab cua.

    npe
    m-Toluidine

    npe
    3-methylaniline

    Tshuaj formula
    C7H9 N

    Molecular hnyav
    107.15 Nws

    CAS Registry Number
    108-44-1 : kuv


    EINECS tus lej sau npe
    203-583-1 : kuv

    Melting point
    -31.5 ~ -30 ℃

    Boiling point
    203.3°C dej

    Sab nrauv
    Tsis muaj xim oily viscous kua

    Flash point
    86 ° C

    Cov khoom phom sij thauj tus lej
    UN 1708 6.1/PG 2

    Txoj kev khaws cia
    Kev ceev faj rau kev khaws cia: Khaws rau hauv qhov chaw txias, cua txias.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.Lub ntim yuav tsum raug kaw thiab tsis txhob sib cuag nrog huab cua.Nws yuav tsum tau muab cais los ntawm oxidants, acids, thiab edible tshuaj, thiab tsis txhob sib tov cia.Nruab nrog qhov tsim nyog ntau yam thiab ntau ntawm cov khoom siv hluav taws xob.Qhov chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm txheej ceev thiab cov ntaub ntawv tsim nyog.

    Siv
    1. Cov khoom no yog qhov nruab nrab ntawm Reactive Yellow XR;Cationic Violet 2RL.Siv los ua cov kuab tshuaj rau polyester resins, raws li additives rau polyurethane foams, thiab raws li ib tug preservative rau hlau.Nws kuj yog siv los ua raw khoom rau azo dyes.

    2. Siv los ua qhov nruab nrab rau kev tsim vat dyes.
  • 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

    Beta Naphthol / 135-19-3 / 2-naphthol
    Muab khoom zoo dyestuff intermediate cas 135-19-3
    Hom: Agrochemical Intermediates, Pharmaceutical Intermediates
    Purity: 99.5% min
    Hom Lub Npe: MIT-IVY
    Qauv nab npawb: High Purity
    Daim Ntawv Thov: Kev Lag Luam / Tshuaj Zoo
    Cov tsos mob: dawb los yog tawm-dawb hmoov, dawb los yog tawm-dawb hmoov
    Khoom npe: 2-Napthol
    MW: 144.17
    Melting point: 120-122 ° C (lit.)
    Muaj peev xwm muab khoom:
    20 Metric Ton / Metric Tons ib hlis Rau 2-Naphthol
    Ntim Cov Lus Qhia
    2-Naphthol, Raws li cov neeg siv khoom xav tau
    Chaw nres nkoj: shanghai / qingdao
  • High-quality factories provide low prices 3,4′-Dichlorodiphenyl ether 6842-62-2  WhatsApp:+8615705216150

    Cov chaw tsim khoom zoo muab cov nqi qis 3,4′-Dichlorodiphenyl ether 6842-62-2 WhatsApp: +8615705216150

    Specification
    Khoom npe 1-chloro-3-(4-chlorophenoxy)-benzene; 2-(2,4-dichlorophenoxy)-N-(1H-1,2,4-triazol-5-yl)acetamide; 3,4'; -Dihydroxy-5,6,7-trimethoxyflavyChemicalbookliumChloride; 5-Triacetoxy-trans-stilbene≥-Heptyloxyphenoxymethyl)phenylboronicacid;-biphenyl]-2-carboxamide;-Dimethyl-N-tosyl-[1,1'
    Cov Khoom Muag Lub Hoobkas muaj ntau cov khoom hauv Tshuag, thiab tuaj yeem npaj cov khoom xa tuaj raws sijhawm.
    Zoo Lub 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 kev pabcuam zoo rau cov neeg siv khoom, yog tias koj muaj kev txaus siab rau peb cov khoom lossis koj xav tau cov lus hais, xav tiv tauj peb, peb yuav muab kev pabcuam rau koj raws sijhawm.
    Lub sij hawm xa tuaj Txog 7 hnub.
    Kev Them Nyiaj Western Union, Bitcoin, Trade Assurance Order, Paypal, T / T.
  • Spot factory price Intermediates for azo dyes CAS 137-47-4 Bis-J Acid   J Acid Urea WhatsApp:+8615705216150

    Hot Tags: azo dyes CAS 137-47-4 Bis-J Acid J Acid Urea WhatsApp: +8615705216150

    Khoom npe: 6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid)
    Synonyms: -bicarbazole;-diphenyl-3,3';6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid);-Bis(chloromethyl)-2,2';-Tetrabromo bisphenol a 99+% ;-Dihydroxy-5,5';6,6';-Ureylene-bis (1-naphthol-3-sulfonic acid)
    CAS: 134-47-4 Nr
    MF: C21H16N2O9S2
    PIB: 504.49
    PIB: 205-142-9
    Khoom Categories: Intermediates ntawm Dyes thiab Pigments
    Mol File: 134-47-4.mol
    Khoom siv: Nws yog ib qho nruab nrab rau azo dyes, siv los ua cov txiv kab ntxwv ncaj S, ncaj qha acid-resistant scarlet 4BS, thiab lwm yam.
  • Top quality 99% m-Phenylenediamine MPDA with best price 108-45-2 WhatsApp:+8615705216150

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    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