Description

Phosphoric Acid, Mixed C12-16-Alkyl And Ph Triesters is a specialized organophosphorus compound designed for high-performance industrial applications. This product serves as a highly effective and versatile additive, offering a unique combination of properties derived from its mixed alkyl chain structure. It is essential for manufacturers in sectors such as polymer production, lubricant formulation, and specialty chemicals who require reliable performance modifiers and process aids. Its tailored composition provides enhanced compatibility and functionality compared to single-ester alternatives.

Application

• Primary use as an antistatic agent and internal lubricant in polymer processing (e.g., PVC, polyolefins).
• Key extreme pressure (EP) additive and anti-wear agent in advanced lubricant and grease formulations.
• Functional plasticizer and processing aid for improving the flexibility and manufacturability of technical plastics.
• Critical component as a flame retardant synergist in halogen-free flame-retardant systems for wires, cables, and construction materials.
• Used as a corrosion inhibitor and metal passivator in industrial lubricants and metalworking fluids.
• Employed in the synthesis of specialty surfactants and emulsifiers for niche industrial applications.
• Acts as a viscosity modifier and dispersant in various fluid systems.

Basic Information

Product Name	Phosphoric Acid, Mixed C12-16-Alkyl And Ph Triesters
CAS No.	159002-22-9
Molecular Formula	Typically C36-48H75-93O4P (Varies by alkyl chain distribution)
Molecular Weight	~590-730 g/mol (Average)
Synonyms	Tris(C12-16-alkyl) phosphate; Mixed C12-C16 alkyl phosphate triester; Tri(C12-16 alkyl) phosphate; Phosphoric acid tris(C12-16-alkyl) ester; C12-16 Alcohol phosphate; Lauryl-myristyl phosphate; APE (Alkyl Phosphate Ester); Industrial grade phosphate ester; Synthetic lubricant additive POE
EINECS	Contact for details

Quality Control

Our production of Phosphoric Acid, Mixed C12-16-Alkyl And Ph Triesters adheres to a strict quality management system. Each batch is analyzed to ensure consistent alkyl chain distribution, purity, and performance characteristics. Key parameters such as acid value, hydroxyl value, and phosphorus content are rigorously controlled. Certificates of Analysis (COA) documenting full specification compliance are available for every shipment, providing traceability and assurance for your manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Phosphorus Content (%)	Contact for details
Water Content (KF)	≤ 0.5%
Viscosity @ 25°C (cSt)	Contact for details
Specific Gravity @ 25°C	0.90 - 1.00

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