Featured China J Products
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J Acid
Chemical Name: 2-Amino-5-Naphthol-7-Sulfonic Acid; 7-Amino-4-hydroxy-2-naphthalene sulphonic acid Appearance: Grey to light brown powder; Molecular Formula: C10H9NO4S M.... >>>
Zhengzhou Welcom Tech. Co., Ltd.
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J Acid
C.A.S. No.: 87-02-5Chemical Formula: C10H9NO4SMolecular Weight: 239.2454Chemical name:2-Naphthylamine-5-Hydroxy-7-Sulfonic Acid7-Amino-4-Hydroxy-2-Naphthalenesulfonic Ac... >>>
Hangzhou Colorific Chemicals Co., Ltd.
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J Acid
CAS NO:87-02-5 ... >>>
Tianjin Yadong Longxin International Limited
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J Acid
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