Qingdao Chinaoil Co., Ltd

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Contact us

  • Company Name: Qingdao Chinaoil Co., Ltd
  • Street: 22/F,Golden Light Tower,No.56, Xianggang Zhong Road, Qingdao 266071, China
  • Country/region: China
  • Fax: +86-532-85713888 85723888
  • Email:

DISPERSE BLUE 257

    Other Information

  • CAS Registry Number: 84931-03-3
  • Molecular Weight: 519.35
  • Molecular Formula: C21H23BrN6O5