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Oligomeric Ethyl Ethylene Phosphate (APO)
Oligomeric Ethyl Ethylene Phosphate (APO) is a phosphorus-based flame retardant used mainly in flexible polyurethane foam and related polyurethane systems. Send Inquiry
Product Description
Oligomeric Ethyl Ethylene Phosphate (APO), CAS 184538-58-7
Oligomeric Ethyl Ethylene Phosphate (APO), CAS 184538-58-7, is an oligomeric phosphate ester used as a halogen-free phosphorus-based flame retardant.
This product is particularly suitable for polyurethane flame retardant. While the dosage is for 5-7 parts, it can achieve the grade A or grade B of international standard “GB8410-2006 the combustion characteristics of automobile interior trim material”(corresponding to the American federal motor vehicle safety standards FMVSS 571.302）
Product Chemical Properties
Chemical Name: Phosphoric Acid, Triethyl Ester, Polymer with Oxirane and Phosphorus Oxide (P₂O₅)
Common Name: Oligomeric Ethyl Ethylene Phosphate
Abbreviation: APO
Alternative Name: Alkyl Phosphate Oligomer
CAS No.: 184538-58-7
EC No.: 606-033-2
Chemical Type: Oligomeric phosphate ester
Product Technical Specification
Appearance: Clear Transparent liquid
P content, %: ≥16
Moisture,%: 0.5
Color APHA: ≤350
Acidity mg KOH/g: ≤5.0
Hydroxyl value mg KOH/g: ≤20
Viscosity mPa.s at 25°C: ≤5000
Specific gravity, g/cm3: 1.20-1.40
Water solubility: Miscible
Packaging
250KG/Drum or 1250kg/IBC.
Production Capacity
1200MT/year.
Storage Requirements
Store in tightly closed, compatible containers in a cool, dry, well-ventilated area.
Oligomeric Ethyl Ethylene Phosphate Bulk Supply from China
Hosea Chem welcomes inquiries for Oligomeric Ethyl Ethylene Phosphate (APO), CAS 184538-58-7, for industrial flame-retardant applications. Contact us to confirm the available grade, technical specifications, packaging, minimum order quantity, pricing and export arrangements. All supply details are subject to confirmation and applicable regulatory requirements.