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- 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:
Direct black 56
-
- Product NameDirect black 56
- CAS No.8003-57-4
- Purity
- Min Quantity
- Price~
-
View Contact Detail
- CAS Registry Number: 8003-57-4
- Molecular Weight: 0
- Molecular Formula: C36H25 N7 O10 S3 . 3 Na