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:
DIRECT BLACK 56
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- Product NameDIRECT BLACK 56
- CAS No.8003-57-4
- Purity
- Min Quantity
- Price~
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- CAS Registry Number: 8003-57-4
- Molecular Weight: 0
- Molecular Formula: C36H25 N7 O10 S3 . 3 Na