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Plant Extracts
Phenol Sulfonic Acid
CAS No.
98-67-9
Molecular
C
6
H
6
O
4
S
Molecular Weight
174.17
Structural Formula
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.
Storage
Keep in cool and dry place, sealed container.
UN No. 1803 Classification 8
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