Description

Phosphoric Acid, C9-11-Branched And Linear Alkyl Esters, Potassium Salts is a specialized anionic surfactant derived from phosphoric acid and a mixture of C9-11 alcohols. This compound matters for its excellent emulsifying, wetting, and dispersing properties, making it a versatile performance additive. It is primarily needed by formulators in the agrochemical, lubricant, and industrial cleaning sectors seeking stable, high-efficiency surfactant systems.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide concentrates (ECs, SCs) and adjuvant systems.
• Metalworking Fluids: Provides emulsification and lubricity in synthetic and semi-synthetic cutting and grinding fluids.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers and alkaline cleaners for its wetting and soil suspension capabilities.
• Textile Processing: Serves as a wetting agent and emulsifier in scouring, dyeing, and finishing baths.
• Lubricant Additives: Functions as a friction modifier and anti-wear agent in specialty lubricants and greases.
• Personal Care: Employed as a mild surfactant and emulsifying agent in select rinse-off products.
• Paint & Coatings: Aids in pigment dispersion and stabilization in water-based coating systems.

Basic Information

Product Name	Phosphoric Acid, C9-11-Branched And Linear Alkyl Esters, Potassium Salts
CAS No.	97468-13-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phosphoric Acid C9-11 Alcohol Esters, Potassium Salts; Potassium C9-11 Alkyl Phosphate; C9-11 Alcohol Phosphate, Potassium Salt; Poly(oxy-1,2-ethanediyl), α-(C9-11-branched and linear alkyl)-ω-hydroxy-, phosphate, potassium salt; Alkyl (C9-11) Phosphate, Potassium Salt; Phosphate Ester Surfactant, Potassium Salt; Phosphol 8; Antistatic Agent P
EINECS	Contact for details

Quality Control

Our Phosphoric Acid, C9-11-Branched And Linear Alkyl Esters, Potassium Salts is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, activity, and performance. Certificates of Analysis (COA) documenting key parameters such as active matter content, pH, and moisture are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Active Matter Content	Contact for details
pH (as is or in solution)	Contact for details
Water Content	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.