Water Treatment ×
Phosphate Esters & Derivatives
Phosphonobutane Tricarboxylic Acid (PBTC)
CAS 37971-36-1
An organophosphorus chelating acid used as a scale and corrosion inhibitor in cooling-water systems and industrial cleaning formulations.
Chelation / Sequestration
Scale Inhibition
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Acids & Salts
Phosphoric Acid (Orthophosphoric Acid)
CAS 7664-38-2
A clear, colorless mineral acid used for metal phosphating, rust conversion, passivation, and descaling in industrial finishing and maintenance applications.
pH Adjustment
Corrosion Inhibition
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Acids & Salts
Phosphorous Acid (Phosphonic Acid)
CAS 13598-36-2
A colorless crystalline acid used as a reducing agent, metal treatment chemical, and intermediate in synthesis of phosphonates and flame retardants.
Synthesis Intermediate
Corrosion Inhibition
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Surfactants - Anionic
Poly(2-acrylamido-2-methylpropanesulfonic Acid) (Poly-AMPS)
CAS 27119-07-9
A strongly anionic sulfonated acrylamide polymer used as a scale inhibitor, dispersant, and rheology modifier in water treatment and industrial formulations.
Film Formation
Scale Inhibition
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Polymers & Resins
Polyacrylamide (PAM)
CAS 9003-05-8
A high-molecular-weight synthetic flocculant available in anionic, cationic, and nonionic grades for solids–liquid separation in wastewater treatment.
Thickening / Rheology
Viscosity Modification
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Polymers & Resins
Polyacrylic Acid Sodium (PAAS)
CAS 9003-04-7
A water-soluble polymer that thickens and stabilizes formulations for soil water retention, boiler treatment, and pigment dispersion in coatings.
Thickening / Rheology
Scale Inhibition
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Acids & Salts
Polyaluminum Chloride (PAC)
CAS 1327-41-9
A pre-hydrolyzed aluminum coagulant for drinking-water and wastewater treatment, removing turbidity, color.
Coagulation / Flocculation
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Specialty Additives
Polycaprylylsilsesquioxane and Alumina (Aluminum Oxide, Aluminum lake)
CAS 1344-28-1
A silicone resin and alumina powder blend used as an opacifier, texturizer, and viscosity modifier in cosmetic and personal-care formulations.
Thickening / Rheology
Viscosity Modification
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Surfactants - Cationic
Polydiallyldimethylammonium Chloride (PolyDADMAC)
CAS 26062-79-3
A cationic polymer solution used as a coagulant and flocculant in drinking water and wastewater treatment, and as a charge-control additive in papermaking.
Film Formation
Conditioning
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Phosphate Esters & Derivatives
Polyepoxysuccinic Acid (PESA)
CAS 51274-37-4
A phosphorus-free polycarboxylate scale and corrosion inhibitor for cooling water systems, controlling carbonate, sulfate.
Chelation / Sequestration
Scale Inhibition
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Acids & Salts
Polyferric Sulfate (PFS, Iron(III) sulfate, Iron(3+) sulfate)
CAS 35139-28-7
A pre-hydrolyzed iron(III) sulfate coagulant for solids and color removal in drinking-water and wastewater treatment applications.
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Amines & Amides
Polyglutamic Acid (Sodium Polyglutamate, Sodium PGA)
CAS 25513-46-6
A fermentation-derived anionic polymer that binds moisture and forms flexible films, used as a humectant and texture agent in skin and hair care formulations.
Moisture Control
Film Formation
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Specialty Additives
Potassium Amyl Xanthate (PAX)
CAS 2720-73-2
A dithiocarbonate collector used in froth flotation to concentrate sulfide minerals during ore processing.
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Acids & Salts
Potassium Carbonate (Dipotassium Carbonate)
CAS 584-08-7
A white crystalline salt used as a desiccant, pH regulator, and processing agent in glass, ceramics, soap, leather tanning, and food applications.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Potassium Citrate (Tripotassium Citrate Monohydrate)
CAS 6100-05-6
A potassium salt of citric acid used as an acidity regulator, buffer, sequestrant, and emulsifying salt in food and beverage processing.
Chelation / Sequestration
pH Adjustment
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Acids & Salts
Potassium Citrate (Tripotassium Citrate, Anhydrous)
CAS 866-84-2
An anhydrous potassium salt used for pH buffering, chelation, and emulsification in food, beverage, and pharmaceutical formulations.
Chelation / Sequestration
pH Adjustment
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Acids & Salts
Potassium Fluoride (KF)
CAS 7789-23-3
An inorganic fluoride salt used as a fluorine source and base catalyst in organic synthesis, silver-soldering flux, and glass etching.
Biocidal Action
Synthesis Intermediate
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Natural Extracts & Oils
Potassium Humate
CAS 68514-28-3
A dark brown organic compound derived from leonardite, used as a soil conditioner and nutrient enhancer in agriculture and horticulture.
Chelation / Sequestration
Conditioning
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Mineral Fillers & Pigments
Potassium Hydroxide (KOH, Caustic Potash)
CAS 1310-58-3
A strong inorganic base supplied as flakes, pellets, or solution for soap manufacturing, battery electrolytes, and electroplating applications.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Potassium Lactate
CAS 996-31-6
A potassium salt of lactic acid used as a preservative, pH buffer, and antimicrobial agent in food, pharmaceutical, and industrial applications.
pH Adjustment
Preservation
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Acids & Salts
Potassium Metabisulfite (Potassium Pyrosulfite)
CAS 16731-55-8
A white crystalline solid and convenient source of sulfur dioxide used as an antioxidant and preservative in food and beverage production, bleaching.
Preservation
Biocidal Action
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Acids & Salts
Potassium Permanganate
CAS 7722-64-7
A purple crystalline oxidizing agent used in water treatment, disinfection, and industrial bleaching applications.
Biocidal Action
Synthesis Intermediate
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Polymers & Resins
Potassium Polyacrylate (Superabsorbent Polymer)
CAS 25608-12-2
A superabsorbent polymer that absorbs and retains large volumes of liquid, used in personal care products, agriculture, and industrial absorbents.
Moisture Control
Thickening / Rheology
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Specialty Additives
Potassium Silicate
CAS 1312-76-1
A soluble silicate compound used as a binder, adhesive, and protective coating in foundry, construction, and ceramic applications.
Film Formation
Corrosion Inhibition
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Acids & Salts
Potassium Tripolyphosphate (KTPP)
CAS 13845-36-8
A hygroscopic inorganic polyphosphate powder used as a chelating agent, builder in detergents, and sequestrant in water treatment and food processing.
Chelation / Sequestration
pH Adjustment
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Specialty Additives
Quercetin Dihydrate (Quercetin)
CAS 6151-25-3
A crystalline plant flavonoid supplied as a dietary-supplement ingredient and antioxidant for cosmetic formulations and natural yellow colorant applications.
Preservation
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Specialty Additives
sec-Hexadecylnaphthalene (Alkylated Naphthalene)
CAS 94247-63-9
An alkyl-substituted naphthalene hydrocarbon used as a synthetic lubricant base fluid and alkyl-aromatic intermediate.
Lubrication
Solvency
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Silicone Antifoam Emulsion (Silicone Defoamer)
A water-based silicone emulsion that suppresses foam in aqueous systems, petroleum processing, and detergent formulations.
Defoaming / Foam Control
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Silicone Fluids & Oils
Simethicone (Simeticone, Activated Dimethicone)
CAS 8050-81-5
A silicone-based antifoaming agent that destabilizes foam in pharmaceutical, chemical, and food manufacturing processes.
Defoaming / Foam Control
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Acids & Salts
Sodium Acetate
CAS 127-09-3
A crystalline salt used as a buffer, preservative, and de-icing agent in pharmaceuticals, food processing, and chemical synthesis.
pH Adjustment
Preservation
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Acids & Salts
Sodium Aluminate
CAS 1302-42-7
A white crystalline solid used as a source of alumina in water treatment, paper manufacturing, and cement production.
pH Adjustment
Synthesis Intermediate
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Acids & Salts
Sodium Bicarbonate (Baking Soda, Bicarbonate of soda)
CAS 144-55-8
A white crystalline powder used as a buffer, leavening agent, mild abrasive, and dry sorbent in food processing, feed, and flue-gas treatment applications.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Sodium Bisulfate
CAS 7681-38-1
A dry acidic salt used for pH adjustment, metal treatment, and pool maintenance in industrial and water treatment applications.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Sodium Bisulfite (Sodium Hydrogen Sulfite)
CAS 7631-90-5
A reducing-agent salt solution used for oxygen scavenging, bleaching wood pulp and textiles, and dechlorination in water treatment.
Preservation
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Acids & Salts
Sodium Bromide
CAS 7647-15-6
A white crystalline salt used in photographic emulsions, bromide salts synthesis, and oil well drilling fluids.
Biocidal Action
Synthesis Intermediate
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Surfactants - Anionic
Sodium Caprylyl Sulfonate (Sodium Octanesulfonate)
CAS 5324-84-5
A short-chain anionic surfactant and hydrotrope used as a wetting agent, solubilizer, and coupling aid in cleaning and personal-care formulations.
Cleaning / Degreasing
Surfactancy
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Acids & Salts
Sodium Carbonate (Soda Ash, Calcined soda)
CAS 497-19-8
Soda ash is the high-volume alkali behind glassmaking, detergents and water treatment, supplied in light and dense grades.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Sodium Carbonate Monohydrate (Soda Ash)
CAS 5968-11-6
A white crystalline powder used in glass manufacturing, textile processing, water softening, and analytical chemistry applications.
pH Adjustment
Cleaning / Degreasing
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Acids & Salts
Sodium Chlorate
CAS 7775-09-9
A strong oxidizing salt used primarily as a precursor for chlorine dioxide in pulp and paper bleaching, and as an oxidizer in dye, match.
Biocidal Action
Synthesis Intermediate
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Acids & Salts
Sodium Chloride (Industrial Salt)
CAS 7647-14-5
An inorganic salt used in leather processing, ion-exchange regeneration, and chlor-alkali production.
Thickening / Rheology
Viscosity Modification
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Acids & Salts
Sodium Citrate (Trisodium Citrate)
CAS 68-04-2
A sodium salt buffering agent and sequestrant that controls pH and binds metal ions in food, cleaning, detergent, and electroplating applications.
Chelation / Sequestration
pH Adjustment
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Acids & Salts
Sodium Dichloroisocyanurate (SDIC)
CAS 2893-78-9
A chlorine-releasing triazine salt used for sanitization and bleaching in water treatment, pool maintenance, food processing, and textile applications.
Biocidal Action
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Acids & Salts
Sodium Formaldehyde Bisulfite (Sodium Hydroxymethanesulfonate)
CAS 870-72-4
A reducing and stripping agent used in textile dyeing, photographic development, and lead-zinc ore flotation.
Preservation
Biocidal Action
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Acids & Salts
Sodium Gluconate
CAS 527-07-1
A white crystalline powder and sodium salt of gluconic acid that chelates metal ions, used as a concrete retarder, water reducer.
Chelation / Sequestration
Scale Inhibition
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Acids & Salts
Sodium Hexametaphosphate (SHMP)
CAS 10124-56-8
A sodium polyphosphate sequestrant and dispersant used in water treatment, detergents, food processing, and drilling fluid applications.
Chelation / Sequestration
Scale Inhibition
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Natural Extracts & Oils
Sodium Humate
CAS 68131-04-4
A dark brown powder derived from leonardite or peat, used as a soil conditioner and plant growth promoter in agriculture and horticulture.
Chelation / Sequestration
Conditioning
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Acids & Salts
Sodium Hydrosulfite
CAS 7775-14-6
A reducing agent and bleaching compound used in textile processing, paper pulping, and dye removal applications.
Synthesis Intermediate
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Acids & Salts
Sodium Hydroxide (Caustic Soda Beads)
CAS 1310-73-2
A strong alkali supplied as beads for neutralizing acids, adjusting pH, and saponifying fats in pulp and paper, detergent, and water treatment applications.
pH Adjustment
Cleaning / Degreasing
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