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China Suppliers > Kelco Chemicals Co.,Ltd.
  • Region :China/Anhui
  • Tel : +86-21-62744350 62598819
  • Fax : +86-21-62733549
  • Email :marketing@kelcochem.com
  • URL :www.kelcochem.com
  • Add :Rm 601, Tianshan Manshion, No. 30, Tian Shan Road,Shanghai, 200336, China.

Products
  • inquireAcid Yellow 23
    CAS NO : 1934-21-0;   MF : C16H9N4Na3O9S2

    ;C.I. 640;C.I. 19140;C.I. Acid Yellow 23;C.I. Acid Yellow 23, trisodium salt;C.I. Food Yellow 4;C.I. Acid Yellow 23, trisodium salt (VAN) (8CI);Tartrazine;4,5-dihydro-5-oxo-1-(4-s... >>>

  • inquireAcid Yellow 25
    CAS NO : 6359-85-9;   MF : C23H20N5NaO6S2

    C.I. 18835;C.I. Acid Yellow 25;C.I. Acid Yellow 25 (VAN);C.I. Acid Yellow 25, monosodium salt (8CI);Acid Yellow 25;Acid Yellow 25 (18835);sodium 4-(3-methyl-4-{(E)-[4-methyl-3-(p... >>>

  • inquireAcid Yellow 36
    CAS NO : 587-98-4;   MF : C18H14N3NaO3S

    ;C.I. 13065;C.I. Acid Yellow 36;C.I. Acid Yellow 36 monosodium salt;C.I. Acid Yellow 36, monosodium salt;C.I. Acid Yellow 36, monosodium salt;3-(4-Anilinophenylazo)benzenesulfonic... >>>

  • inquireAcid Yellow 42
    CAS NO : 6375-55-9;   MF : C32H24N8Na2O8S2

    C.I. 22910;C.I. Acid Yellow 42;C.I. Acid Yellow 42 disodium salt;C.I. Acid Yellow 42, disodium salt;disodium 4,4-bis(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-ylazo)-1,1-biphenyl-2... >>>

  • inquireAcid Yellow 44
    CAS NO : 2429-76-7;   MF : C34H30N6Na2O10S2

    C.I. 23900;C.I. Acid Yellow 44, disodium salt;Brilliant Yellow 6G;Acid Yellow 44;disodium 4,4'-bis{(E)-[1,3-dioxo-1-(phenylamino)butan-2-yl]diazenyl}-5,5'-dimethylbiphenyl-2,2'-di... >>>

  • inquireAcid Yellow 49
    CAS NO : 12239-15-5;   MF : C16H13Cl2N5O3S

    ;C.I. Acid Yellow 49;Benzenesulfonic acid, 4-(2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl)-2,5-dichloro-2,5-dichloro-4-{(2Z)-2-[(5Z)-5-imino-3-methyl-1-phenyl-1,5-dihydr... >>>

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