cov khoom

  • C10H8O CAS 135-19-3 Pharmaceutical Intermediates, Syntheses Material Intermediates Beta-Naphthol

    C10H8O CAS 135-19-3 Pharmaceutical Intermediates, Syntheses Material Intermediates Beta-Naphthol

    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
  • AURAMINE O oxide yellow powder cas 2465-27-2

    AURAMINE O oxide daj hmoov CAS 2465-27-2

    Auramine O dyes
    Basic Yellow 2
    [Molecular Formula]: C17H22ClN3

    [ Xim Index ]: CI Basic Yellow 2

    [Cas No.].2465-27-2
    [ Synonym ]: 4,4-(Imidocarbonyl)bis(N, N-dimethylaniline) monohydrochloride

    [Molecular Luj]: 321.84
    [ Xim Index Number ]:61200

    [Zoo]: daj rau xim av hmoov

    [Lub zog]: 200% 210%

    [Shade]: Rau cov qauv zoo sib xws ntawm lub Hoobkas

    [Moisture%]: 1.0 Max

    [Properties]: Nws yog soluble heev hauv dej thiab cawv



    Siv: Tsawg tshav ntuj nrawm.Feem ntau yog siv rau hauv dyeing ntawm hemp, ntawv, tawv, straw woven khoom, rayon, thiab lwm yam., kuj siv nyob rau hauv luam ntawv thiab dyeing ntawm paj rwb fabrics.Nws cov xim nag lossis daus rau qhov system wallpaper, xim ntawv, number case thiab xim.Siv rau acetic acid fiber;mordant dyeing paj rwb, tab sis ceev ceev yog tsawg, cov xim yog ci, yuav siv tau rau spell ntsuab los yog liab, thiab lwm yam.. Nws kuj yuav siv tau rau tawv;ntawv;hemp thiab viscose dyeing.Alkaline tuaj yeem siv rau xim roj;rog;xim, thiab lwm yam .. Nws kuj tuaj yeem siv los npaj cov xim tso rau tus number case

  • High purity Crystal violet lactone CVL Cas 1552-42-7 crystal violet lactone

    Crystal Violet Lactone CVL Cas 1552-42-7 Crystal Violet Lactone



    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.

  • High quality  2-Naphthol  beta-naphthol  b-naphtol  naphthalen-2-ol  CAS 135-19-3 in stock

    2-Naphtol beta-naphthol b-naphtol naphthalen-2-ol CAS 135-19-3 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
  • 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
  • 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
    whatsapp: +86 13805212761
    https://www.mit-ivy.com
    mit-ivy kev lag luam tuam txhab
  • 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.

  • J acid ( 2-Amino-5-naphthol-7-sulfonic Acid ) CAS 87-02-5

    J acid (2-Amino-5-naphthol-7-sulfonic acid) CAS 87-02-5


    saib xyuas
    Cov ntsiab lus ceev
    CAS Nr:.
    87-02-5 ib
    Lwm Lub Npe:
    J ACID
    MF:
    C10H9NO4S
    EINECS No.:
    201-718-9
    Hom:
    Dyestuff Intermediates
    Purity:
    97%
  • 2-Naphthol  beta-naphthol  b-naphtol  naphthalen-2-ol  CAS 135-19-3

    2-Naphtol 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
  • Large quantity of high quality gold amine o CAS:2465-27-2 Leather Dyes Auramine O CAS NO 2465-27-2 Basic Yellow 2 Whatsapp/wechat:+86 13805212761

    Qhov ntau ntawm cov kub zoo amine o CAS: 2465-27-2 Tawv Dyes Auramine O CAS NO 2465-27-2 Basic Yellow 2 Whatsapp / wechat: +86 13805212761

    Lub npe Askiv:
    auramine O;auramine;canary daj;pyoktanin daj;pyoktanum auranum;amino tetrametric diaminodophenyl hlau hydrogen chloride;ib 41000
    Lwm lub npe: Golden amine, canary yellow o, yooj yim lub teeb daj, yooj yim daj 2, yooj yim lub teeb daj o, yooj yim Sophora daj, yooj yim Sophora daj, 4,4 '- carbosamino bis (n, N-dimethylaniline) monohydrochloride, yooj yim lub teeb daj o, aminotetramethyldiaminobenzenese hydrochloride, canary yellow, Austria daj
    CAS Nr .: 2465-27-2
    C17H22ClN3 = 303.83
    Qib: BS
    Khoom: Golden daj hmoov.Nws yog ib qho yooj yim rau oxidized los ntawm kub acid thiab alkali decompose ammonia thiab Michaelis ketone.Nws yog daj nyob rau hauv ethanol tov, me ntsis soluble nyob rau hauv dej txias, lub teeb daj nyob rau hauv aqueous tov, thiab nyuaj rau yaj nyob rau hauv ether.Lub melting point yog 172-173 ℃, cov dej tov yog yooj yim rau decompose thaum nws siab tshaj 50 ℃, thiab qhov zoo tshaj plaws kub yog qis dua 40 ℃
    Daim ntawv thov: acid resistant kab mob fluorescence staining, salamander nyob lub cev staining, cog cov ntaub so ntswg staining.Dyeing ntawm hemp, ntawv, tawv, rog, rayon thiab luam ntawv ntawm paj rwb fabrics
    Kev txuag: RT, tsaus