Hangzhou Weiyi Chemical Co., Ltd.

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Contact us

  • Company Name: Hangzhou Weiyi Chemical Co., Ltd.
  • Street: hezhuang
  • City: hangzhou
  • Province/state: zhejiang
  • Country/region: China
  • Tel: 86-0571-82869397
  • Fax: 86- 0571-82869396
  • Email:

Acid Brown 21

    Other Information

  • CAS Registry Number: 61724-04-7
  • Molecular Weight: 414.43
  • Molecular Formula: C19H18N4O5S