Shangyu Guangming Chemical Factory

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Contact us

  • Company Name: Shangyu Guangming Chemical Factory
  • Street: Xiwei'yi Rd. , Fine Chemical Area Shangyu City Zhejiang, China.
  • Country/region: China
  • Fax: 86-575-82729798 82729799
  • Email:

Acid Yellow 219

    Other Information

  • CAS Registry Number: 71819-57-3
  • Water Solubility: soluble in water and alcohol.
  • Molecular Weight: 448.42
  • Molecular Formula: C20H17N4NaO5S