Phosphate Esters & Derivatives

2-Ethylhexyl Diphenyl Phosphate (DPOP)

CAS 1241-94-7

An alkyl-aryl phosphate flame-retardant plasticizer for flexible PVC, vinyl films, and coatings, offering fire performance and low-temperature flexibility.

Flame RetardancyPlasticizing

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2-Hydroxyphosphonocarboxylic Acid (HPAA, Hydroxyphosphonoacetic Acid)

CAS 23783-26-8

An organophosphonic acid corrosion inhibitor for metal protection in recirculating cooling water systems and industrial water treatment applications.

Chelation / SequestrationScale Inhibition

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2,6,7-Trioxa-1-phosphabicyclooctane-4-methanol 1-oxide (PEPA)

CAS 5301-78-0

A caged bicyclic phosphate flame retardant that forms protective char layers in halogen-free and intumescent systems for polyolefins and engineering plastics.

Flame RetardancySynthesis Intermediate

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Alkyl Phosphate Ester (2-Ethylhexyl Phosphate)

CAS 12645-31-7

An anionic phosphate-ester surfactant used as a detergent, emulsifier, and corrosion inhibitor in industrial cleaners and metalworking fluids.

Cleaning / DegreasingWetting

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Aluminum Diethylphosphinate

CAS 225789-38-8

A halogen-free metal phosphinate flame retardant for glass-filled engineering plastics including polyamide and PBT, acting in the condensed phase.

Flame Retardancy

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Amino Trimethylene Phosphonic Acid (ATMP)

CAS 6419-19-8

An organophosphonate sequestrant used as a chelating agent and scale inhibitor in industrial water treatment, cooling systems.

Chelation / SequestrationScale Inhibition

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Aminotris(methylenephosphonic acid) Tetrasodium Salt (ATMP, Tetrasodium Salt)

CAS 20592-85-2

An organophosphonic chelating agent and corrosion inhibitor used in petroleum production, water treatment, and industrial scaling control.

Chelation / SequestrationScale Inhibition

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Bis(hexamethylene Triamine Penta(methylene Phosphonic Acid)) (BHMTPMPA)

CAS 34690-00-1

An organophosphonic acid that inhibits scaling and corrosion in oil and gas drilling, extraction, and industrial water treatment by complexing metal cations.

Chelation / SequestrationScale Inhibition

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Caged Bicyclic Phosphate Flame Retardant (PEPA)

CAS 5301-78-0

A bicyclic phosphate intermediate with high char-forming tendency used to synthesize halogen-free flame retardants for plastics, coatings, and textiles.

Flame Retardancy

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Cresyl Diphenyl Phosphate (CDP)

CAS 26444-49-5

An alkyl-aryl phosphate flame-retardant plasticizer that provides low-temperature flexibility and char promotion in flexible PVC, vinyl, and coatings.

Flame RetardancyPlasticizing

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Diethylenetriamine Penta(methylene Phosphonic Acid) Heptasodium Salt (DTPMP.Na7)

CAS 22042-96-2

An organophosphonate sequestrant used as a chelating agent, scale inhibitor, and corrosion inhibitor in water treatment, detergents, and textile processing.

Chelation / SequestrationScale Inhibition

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Diethylenetriamine Penta(methylenephosphonic Acid) (DTPMPA)

CAS 15827-60-8

An organophosphonic acid chelating agent used for scale inhibition, sequestration, and stabilization in water treatment, cooling systems.

Chelation / SequestrationScale Inhibition

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Diethylenetriamine Penta(methylenephosphonic Acid) Pentasodium Salt (DTPMP·Na5)

CAS 68155-78-2

An organophosphonate chelating and scale-inhibiting agent used in water treatment, industrial cleaning, and bleach stabilization formulations.

Chelation / SequestrationScale Inhibition

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Ethylenediamine Tetra(methylene Phosphonic Acid) Sodium Salt (EDTMPS)

CAS 1429-50-1

An aminophosphonate chelating agent that sequesters metal ions and inhibits scale formation in water treatment, detergents.

Chelation / SequestrationScale Inhibition

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Etidronic Acid Disodium Salt (HEDP.Na2)

CAS 7414-83-7

An organophosphonate sequestrant that binds metal ions and inhibits scale and corrosion in cooling water, boiler treatment, detergents, and oilfield systems.

Chelation / SequestrationScale Inhibition

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Etidronic Acid, Disodium Salt (HEDP·Na2, Disodium Etidronate)

CAS 7417-83-6

An organophosphonate chelating agent used as a scale and corrosion inhibitor in water treatment, industrial cleaning, and metal sequestration applications.

Chelation / SequestrationScale Inhibition

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HEDP (Hydroxyethylidene Diphosphonic Acid, Etidronic Acid)

CAS 2809-21-4

An organophosphonic acid chelating agent used as a sequestrant, scale inhibitor, and corrosion inhibitor in water treatment, detergents.

Chelation / SequestrationCorrosion Inhibition

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Isodecyl Diphenyl Phosphate (DPDP)

CAS 29761-21-5

An alkyl-aryl phosphate flame-retardant plasticizer providing low-temperature flexibility and low volatility in flexible PVC, vinyl films.

Flame RetardancyPlasticizing

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Isopropylated Triphenyl Phosphate

CAS 68937-41-7

A halogen-free triaryl phosphate flame-retardant plasticizer for PVC and engineering plastics with low volatility and char-promoting fire performance.

Flame RetardancyPlasticizing

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Pentasodium Aminotrimethylene Phosphonate (ATMP-Na5)

CAS 2235-43-0

An aqueous phosphonate chelating agent used as a scale and corrosion inhibitor in cooling water systems, boiler treatment, and textile bleaching applications.

Chelation / SequestrationScale Inhibition

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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 / SequestrationpH Adjustment

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Phytic Acid (Inositol Hexaphosphate, IP6)

CAS 83-86-3

An organophosphate chelating agent derived from plant seeds, used to sequester metal ions in water treatment, food processing, and industrial applications.

Chelation / SequestrationPreservation

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Polyepoxysuccinic Acid (PESA)

CAS 51274-37-4

A phosphorus-free polycarboxylate scale and corrosion inhibitor for cooling water systems, controlling carbonate, sulfate.

Chelation / SequestrationScale Inhibition

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Sodium Phytate (Sodium Inositol Hexaphosphate)

CAS 14306-25-3

A naturally derived chelating agent that binds metal ions in water treatment, food processing, and industrial formulations to prevent scale and discoloration.

Chelation / SequestrationPreservation

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Tetrasodium Etidronate (Tetrasodium HEDP)

CAS 3794-83-0

An organophosphonic chelating agent used for metal ion sequestration, scale prevention, and dispersion in cleaning and water-treatment applications.

Chelation / SequestrationSurfactancy

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Tributyl Phosphate (TBP)

CAS 126-73-8

A clear, water-immiscible liquid trialkyl phosphate used as a solvent, metal extractant, and defoamer in metal processing, industrial fluids, and coatings.

pH AdjustmentDefoaming / Foam Control

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Tricresyl Phosphate

CAS 1330-78-5

A triaryl phosphate ester serving as a flame-retardant plasticizer for PVC and cellulosics, and as an anti-wear additive in lubricants and hydraulic fluids.

Flame RetardancyPlasticizing

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Triethyl Phosphate (TEP)

CAS 78-40-0

A low-viscosity, halogen-free phosphate ester used as a flame retardant, reactive diluent, and solvent in polyester and polyurethane formulations.

Flame RetardancySolvency

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Triisobutyl phosphate (TIBP)

CAS 126-71-6

A low-viscosity trialkyl phosphate defoamer and solvent used to control entrained air in concrete, gypsum, and coatings with flame-retardant properties.

Defoaming / Foam ControlSolvency

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Trimethyl Phosphate (TMP)

CAS 512-56-1

A halogen-free trialkyl phosphate liquid used as a flame retardant, solvent, and methylating agent in polymers, coatings, and chemical synthesis.

Flame RetardancySolvency

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Triphenyl Phosphate (TPP)

CAS 115-86-6

A white crystalline triaryl phosphate that serves as a halogen-free flame retardant and plasticizer in engineering plastics, PPO/PC blends, and cellulosics.

Flame RetardancyPlasticizing

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Tris(1-chloro-2-propyl) Phosphate (TCPP)

CAS 13674-84-5

A low-viscosity chlorinated phosphate ester flame retardant for rigid and flexible polyurethane foam.

pH AdjustmentFlame Retardancy

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Tris(2-Butoxyethyl) Phosphate

CAS 78-51-3

A liquid phosphate ester plasticizer and leveling agent used in floor polishes, coatings, and finishes with anti-foam and flame-retardant properties.

Flame RetardancyPlasticizing

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Tris(2-Ethylhexyl) Phosphate

CAS 78-42-2

A trialkyl phosphate plasticizer providing low-temperature flexibility and flame resistance in flexible PVC, synthetic rubber, and hydraulic fluids.

PlasticizingFlame Retardancy

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Trixylenyl Phosphate (TXP)

CAS 25155-23-1

A low-volatility triaryl phosphate flame-retardant plasticizer for flexible PVC, vinyl compounds, and fire-resistant hydraulic fluids.

Flame RetardancyPlasticizing

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Zinc Dialkyldithiophosphate (ZDDP)

CAS 68649-42-3

An ashless organophosphorus compound used as an anti-wear and antioxidant additive in engine oils, hydraulic fluids, and industrial lubricants.

LubricationCorrosion Inhibition

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