Kelco Chemicals Co.,Ltd.

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  • Company Name: Kelco Chemicals Co.,Ltd.
  • Street: Rm 601, Tianshan Manshion, No. 30, Tian Shan Road,Shanghai, 200336, China.
  • Country/region: China
  • Fax: +86-21-62733549
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Direct Yellow 34

  • CAS No:6420-33-3 tetrasodium
    Molecular Structure

    Other Information

  • CAS Registry Number: 6420-33-3
  • EINECS: 229-158-0
  • Molecular Weight: 1016.868497
  • InchiKey: JQRFOMXXFJIGMQ-UHFFFAOYSA-J
  • InChI: InChI=1S/C37H32N6O15S4.4Na/c1-19-11-29(31(57-3)17-27(19)42-40-21-13-25-
    23(35(15-21)61(51,52)53)7-5-9-33(25)59(45,
    46)47)38-37(44)39-30-12-20(2)28(18-32(30)58-4)43-41-22-14-26-24(36(16-
    22)62(54,55)56)8-6-10-34(26)60(48,49)50;;;;/h5-18H,1-4H3,(H2,38,39,
    44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;/q;4*+1/p-4
  • Molecular Formula: C37H28N6Na4O15S4