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Jiaxing Jinhe Chemical Co.,Ltd. (Jiaxing BuYun Dyestuff Factory)

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P-toluenesulfonyl chloride: CAS NO:98-59-9; MF:C₇H₇ClO₂S
Molecular Formula: C7H7CLO2S Appearance: white crystal Content: 99%...
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O-toluene sulfonamide: CAS NO:88-19-7; MF:C₇H₉NO₂S
Appearance: white crystal powder Content: 98% min Melting point: 15...
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P-Hydroxybenzaldehyde: CAS NO:123-08-0; MF:C₇H₆O₂
Molecular Formula: C7H6O2 Appearance: Light yellow Content: 99% mi...
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