Phosphate Esters & Derivatives Available — Bulk Only

Alkyl Phosphate Ester (2-Ethylhexyl Phosphate)

CAS 12645-31-7

Alkyl phosphate esters (e.g. 2-ethylhexyl phosphate, CAS 12645-31-7) are anionic phosphate-ester surfactants used as detergents, emulsifiers, hydrotropes and corrosion inhibitors in industrial and household cleaners and metalworking. RawSource supplies the phosphate-ester range in bulk. Key Applications Detergent & hydrotrope Emulsifier/wetting agent Anticorrosion additive; solubilizer for low-foam nonionics Available Grades RawSource can source the phosphate esters […]

Request SDS
CAS Number
12645-31-7
Material Family
Phosphate Esters & Derivatives
At a Glance
Material Family
Phosphate Esters & Derivatives
Record Type
UVCB
Primary Role
Cleaning / Degreasing · Wetting
Applications & Use Cases
  • Detergent & hydrotrope
  • Emulsifier/wetting agent
  • Anticorrosion additive; solubilizer for low-foam nonionics
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

Request SDS →
Chemical Identity
CAS Number
12645-31-7
Synonyms & Trade Names
2-Ethylhexyl Phosphate Bis(2-ethylhexyl) phosphate Alkyl phosphate ester surfactant Anionic phosphate ester Mono/di-2-ethylhexyl phosphate
Full Description

Alkyl phosphate esters (e.g. 2-ethylhexyl phosphate, CAS 12645-31-7) are anionic phosphate-ester surfactants used as detergents, emulsifiers, hydrotropes and corrosion inhibitors in industrial and household cleaners and metalworking. RawSource supplies the phosphate-ester range in bulk.

Key Applications

  • Detergent & hydrotrope
  • Emulsifier/wetting agent
  • Anticorrosion additive; solubilizer for low-foam nonionics

Available Grades

RawSource can source the phosphate esters & derivatives range — 2-EH/TDA/NP/LA-4 phosphate esters — matched to your target HLB / degree of ethoxylation and specification.

Bulk Sourcing

Alkyl Phosphate Ester (2-Ethylhexyl Phosphate) (CAS 12645-31-7) is available in bulk — LTL through full-container volumes — with a Certificate of Analysis and SDS on every shipment. Request a quote with your target grade, volume and specification.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.