Colour Index
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Name: C.I. Acid Yellow 219 CAS: 71819-57-3 Synonyms C.I. Acid Yellow 219; - Molecular Formula C20H17N4NaO5S Molecular Weight 448.42 CAS Registry Number 71819-57-3 - Gold Suppliers(23):
- Dragon Chemical Group Co.,China Tel:+86-571-88383188 86970388 49-211-550203-21
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- Dynasty Chemicals Co., Ltd. Tel:86-574-87314242 87314343
- Shanghai Chemrole Co., Ltd. Tel:+86-21-50278900
- Kelco Chemicals Co.,Ltd. Tel:+86-21-62744350 62598819
- Chemay (Tianjin) Int'l Trading Co.,Ltd. Tel:+86-22-24224105,24224106,24224107
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