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CAS NO: 87-02-5 Payment: T/T in advance, L/C,D/P
Additional_detail: 2-Amino-5-naphthol-7-sulfonic
Acid
CAS RN.: 87-02-5
EINECS No: 201-718-9
Molecular formular: C10H9NO4S
Molecular weight: 239.2454
Packing:25kgs/bag
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