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Phenol Sulfonic Acid
CAS No. 98-67-9
Molecular C6H6O4S
Molecular Weight 174.17
Structural Formula 98-67-9
Appearance Clear to brown transparent liquid
Content 65.0% min.
Free Phenol 1.2% max.
Free Acid 2.5% max.
Iron 100 ppm max.
Sulfur Dioxide 100 ppm max.
Melting Point 3ºC
Density (20ºC) 1.32 - 1.36
Packing 250 KG net PE drum
Usage Used as chemical intermediates or in plating.

Keep in cool and dry place, sealed container.

UN No. 1803 Classification 8


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