cov khoom

Siab Zoo 99% Scarlet acid CAS No 134-47-4 WhatsApp: +8615705216150

luv luv piav qhia:

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.


  • Tom ntej: Bis-J AcidBicarbazole;-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 ib
  • MF:C21H16N2O9S2
  • Keeb kwm:Tuam Tshoj
  • Hom Tshuaj:MIT - IV
  • Product Detail

    Khoom cim npe

    2-Naphthol  66
    2-Naphthol  33
    H524bcec5e33d499e92ab39b697291efeI
    H595a6fdd5ef84d1faea5f408ad9a5349L
    2-Naphthol  56
    UTB8aoyIDOaMiuJk43PTq6ySmXXag

    Daim ntawv thov

    6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4

    Cov khoom npe

    J Acid Urea

    CAS

    4,4'-dihydroxy-7,7'-ureylenedi (naphthalene-2-sulphonic acid)

    Cov ntsiab lus

    85%

    Qhov tshwm sim

    Grey rau Light Brown hmoov

    Qhov ntom

    1.798g / cm3

    Melting point

    86-88 ° C

    Kev siv

    Dye intermediates

    Cov ntsiab lus ntawm cov khoom

    J Acid Urea CAS 134-47-4

    HTB1c1.yX.GF3KVjSZFo762mpFXaY.png_.webp
    HLB1Zr9uTXzqK1RjSZFCq6zbxVXal
    H9a3b32ca222848a5987d8757c1f2fa06K.jpg_.webp
    HTB1TEQQRVXXXXcyXXXXq6xXFXXX8.jpg_.webp
    HTB1JUpYS9zqK1RjSZPxq6A4tVXaR
    H4dbfbf1b044f420996775a9e8b1b5056y

    Cov ntsiab lus ceev

    验厂报告
    危险品证书

    Product Description

    Organic Intermediate Siv rau ntau qhov kev lag luam:

    Dye Industry

    Kev lag luam kws tshuaj

    Kev lag luam tshuaj pleev ib ce

    Kev lag luam kev lag luam

    Kev lag luam Agricultural

    Ntim & Shipping

    Hlau nruas & yas nruas ntim

    • 1200kg / nruas

    • 850kg / nruas

    • 200kg / nruas & yas nruas

    • 180kg / nruas & yas nruas

    • 25kg / yas nruas & Cardboard thoob

     Lub hnab yas & kraft ntawv hnab

    • 1200kg / hnab

    • 50kg / hnab yas

    • 25kg / hnab yas & kraft ntawv hnab

    Cov ntsiab lus ceev

    CAS Nr .: 134-47-4

    Lwm lub npe: Jacid urea

    MF: C21H16N2O9S2

    EINECS No.: 205-142-9

    Hom: Dyestuff Intermediates

    Purity: 80%

    Hom Lub Npe: mit-ivy

    Daim ntawv thov: dye intermediate

    Cov tsos mob: qhuav grey-dawb hmoov

    Ntim & Xa khoom

    Ntim Cov Lus Qhia

    25kg-yas-woven hnab lined nrog ib lub hnab yas hauv

    Chaw nres nkoj

    Shanghai; Ningbo

    4,4'-dihydroxy-7,7'-ureylenedi (naphthalene-2-sulphonic acid)

    Cov tsos mob: qhuav grey-dawb hmoov
    Cov ntsiab lus: ≥80%
    Dawb J acid: ≤0.2% (HPLC)
    Insoluble khoom: ≤0.3%
    Chloride tus nqi: ≤5%
    MW: 504.50
    Siv: Siv raws li azo nruab nrab.Mainly siv rau kev npaj ncaj qha txiv kab ntxwv S thiab ncaj qha acid-proof ci-liab 4BS
    Pob: 25kg-yas-woven hnab lined nrog ib lub hnab yas hauv

    6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) Cov ntaub ntawv yooj yim

     

     

    Shipping lub sij hawm los ntawm hiav txwv (Tsuas yog rau siv)

    North America

    11-30 hnub North Africa 20 ~ 40 hnub Teb chaws Europe 22-45 hnub South-East Asia 7 ~ 10 hnub
    South America 25-35 hnub WestAfrica 30 ~ 60 hnub MiddleEast 15 ~ 30 hnub East Asia 2 ~ 3 hnub
    Middle America 20 ~ 35 hnub Teb chaws Africa 23-30 hnub Ocenia 15 ~ 20 hnub South Asia 10 ~ 25 hnub

     

    N,N-Diethylaniline
    N,N-Diethylaniline
    N,N-DIMETHYL-P-TOLUIDINE 78
    UTB87sQiD5aMiuJk43PTq6ySmXXaU
    Hb5f1154fe9854c1b86cadde563c4b98cO.jpg_.webp
    H671e0595c98e492caf3f1ce744ededf6D.jpg_.webp
    H063a0c7d622346ed86736c25edcb9439t
    HTB1lbAaKVXXXXblXFXXq6xXFXXXp

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb