Ethylhexyl Phosphate (Mono(2-ethylhexyl) Phosphate, 2-Ethylhexyl Dihydrogen Phosphate, INCI: ETHYLHEXYL PHOSPHATE, CAS:1070-03-7/12645-31-7,EINECS:213-973-1, HS Code:2919900090, molecular formula C₈H₁₉O₄P, MW:210.21) is a colorless to pale yellow transparent viscous liquid produced via controlled esterification of 2-ethylhexanol with phosphorus pentoxide, followed by multi-stage purification and decolorization processes specifically optimized for cosmetic applications. Our cosmetic grade product features ≥98.0% monoester content with strictly controlled diester impurities, heavy metals and residual solvents, fully complying with China Cosmetic Safety Technical Specification (2015 Edition), EU REACH and US FDA regulations. It exhibits excellent chelating ability with metal ions, good emulsifying properties and UV filter boosting effects, making it an indispensable multifunctional ingredient in modern cosmetic formulations.
| Items | Specifications |
| Appearance | Colorless to Light Yellow Viscous Liquid |
| Solid Content | 70% Min |
| Free Phosphoric Acid | ≤2.0% |
| pH Value (1% Aqueous Solution) | 6.0-8.0 |
| Moisture | ≤1.0% |
| Acid Value (mgKOH/g) | 120-150 |
Applications
Sunscreen Products (Core Application)
UV filter booster: Significantly enhances the SPF value of organic and inorganic UV filters by improving their dispersion and film-forming properties, reducing the required amount of UV filters by up to 30%
Emulsifier and stabilizer for sunscreen emulsions, preventing phase separation and ensuring uniform UV protection
Chelates metal ions from water and raw materials, preventing UV filter degradation and product discoloration
Skin Care Products
Chelating agent: Binds calcium, magnesium and heavy metal ions, preventing product oxidation, discoloration and rancidity
Preservative booster: Enhances the efficacy of parabens, phenoxyethanol and other preservatives, allowing lower preservative concentrations
pH regulator and buffering agent, maintaining stable product pH and improving skin compatibility
Improves skin feel and texture in creams, lotions and serums
Hair Care Products
Chelating agent in shampoos and conditioners, preventing hard water-induced hair dullness and buildup
Improves wet combability and reduces static electricity in hair care formulations
Stabilizes fragrances and active ingredients in hair products
Color Cosmetics
Dispersant for pigments and fillers in foundations, eyeshadows and lipsticks, improving color uniformity and stability
Enhances adhesion of makeup to skin and extends wear time
Prevents metal ion-induced color fading and discoloration
Product Advantages
✅ Cosmetic-grade purity: ≥98% monoester content with minimal diester impurities, ensuring low irritation and excellent skin compatibility
✅ Multifunctional performance: Acts as chelating agent, emulsifier, pH regulator, preservative booster and UV filter enhancer in one ingredient
✅ Superior chelating ability: Effectively sequesters metal ions at low concentrations (0.1-1.0%), preventing product degradation
✅ Excellent formulation compatibility: Works well with both water-based and oil-based cosmetic ingredients
✅ Global regulatory compliance: Meets China, EU and US cosmetic safety standards with complete GMPC, Halal and Kosher certifications
✅ Low odor and color: Colorless to pale yellow liquid with minimal odor, ideal for fragrance-free and light-colored formulations
✅ Stable quality: Strict batch-by-batch testing ensures consistent performance between shipments
Packaging & Storage
Standard packaging: 25kg/200kg food-grade plastic drums with nitrogen sealing; 1000kg IBC tanks available for bulk orders. Custom packaging with private labeling is available upon request. Store in a cool, dry and well-ventilated warehouse away from direct sunlight, heat sources and strong oxidizing agents. Keep containers tightly sealed to prevent moisture absorption and contamination. Shelf life is 24 months under proper storage conditions.
Safety Information
Classified as non-hazardous for international transportation. Approved for use in cosmetics worldwide with a maximum recommended concentration of 5.0% in finished products. It has low skin irritation potential and is non-sensitizing under normal use conditions. Avoid contact with eyes; in case of contact, rinse thoroughly with plenty of clean water. Operators should wear chemical-resistant gloves and goggles during handling. Complete MSDS with detailed safety information is available upon request.
With 15 years of experience in chemical foreign trade, we offer the following core strengths to support your procurement needs:
- 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
- 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
- 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
- 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
- 5.6 packaging options with customizable logos to minimize product loss during transportation.
- 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.
Please share your purchase volume, target market, and other requirements, and we will tailor a customized solution for you!
