We Offer Phenolsulfonic Acid in various grades
FutureSol® PSA65
Phenolsulfonic Acid
Synonyms:
Phenol-4-sulfonic acid; 4-Hydroxybenzenesulfonic acid
Structure:
Product Description
Highly acidic clear, brown aqueous liquid with applications in water-based catalysis.
Applications:
- Polymerization Catalyst
- Oilfield Chemicals
- Metal Working
- Textile Dye Manufacturing
- Chemical Intermediates
Availability:
55 gallon Poly Drums, 275 gallon Totes, Bulk
Physical Properties
Property, Unit |
Value |
|---|---|
Formula |
C6H6O4S |
CAS Number |
98-67-9 |
Appearance |
Clear to brown transparent liquid |
Boiling Point, °C |
270 to 271 Decomposes |
Density @ 20°C, g/mL |
1.32 to 1.36 |
Evaporation Rate (butyl acetate=1) |
<1 |
Flash Point, °C |
>92 |
Freezing Point, °C |
3 to 6 |
Molecular Weight, g/mol |
174.2 |
pH , 10% aqueous solution |
<1.0 |
Refractive Index |
1.489 (20) |
Water Solubility @ 25°C, g/100 g |
Miscible |
Typical Specifications
(Data is representative of average lots; data taken from
specific lots may vary.)
Iron, ppm |
≤50 |
Phenol, % Maximum |
≤1.0 |
Purity, % |
65% in water |
Sulfones, % |
≤1.0 |
Sulfuric Acid, % |
≤2.8 |
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FutureSol® PSA65
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FutureSol® PSA65