ORANGE B

• Post Date:

  Apr 18,2025

• Expiry Date:

  Oct 15,2025

• Detailed Description:

  Cas No. :15139-76-1

• CAS Registry Number:

  15139-76-1

• Synonyms:

  ;C.I. Acid Orange 137;Orange B;disodium 4-{2-[3-(ethoxycarbonyl)-5-oxo-1-(4-sulfonatophenyl)-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}naphthalene-1-sulfonate;disodium 4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]azo]naphthalene-1-sulfonate;

• Molecular Formula:

  C₂₂H₁₆N₄Na₂O₉S₂

• Molecular Weight:

  590.4934

• Molecular Structure:

  

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