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Polystyrene Sulfonic Acid or PSSA
CAS Number: 28210-41-5
Molecular Formula: (C8H8O3S)n
Polystyrene Sulfonic Acid or PSSAGeneral Properties and Specifications of Polystyrene 4-Sulfonic Acid Solution or PSSA:
Appearance: Colourless to yellow liquid.
Identify (IR): Conforms to reference spectrum.
Molecular Weight: NLT 75 K.
Solid Content (Dry at 105C for 3hrs): 16.0 - 20.0 wt.%. we can also offer higher solid content.
1% aq. pH: 0.5 - 2.5
Heavy metal (as pb): NMT 10 ppm
Arsenic as As: NMT 1 ppm.
Residual monomer (SSA): NMT 500 ppm.
Degree of Sulfonation: NLT 90 %
Solubility: Miscible with water, ethanol, methanol, lower alcohols and glycols.
Storage: Sealed dry. Room temperature.Please visit SDS Safety Data Sheet of Polystyrene Sulfonic Acid or PSSA Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
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Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org
18 October, 2026