PHOSPHORIC ACID 2-ETHYLHEXYL ESTER 12645-31-7

Used for the separation of rare earths, cobalt, nickel, and other metals Can also be used as a plastic plasticizer

PHOSPHORIC ACID 2-ETHYLHEXYL ESTER Basic information
Product Name:	PHOSPHORIC ACID 2-ETHYLHEXYL ESTER
CAS:	12645-31-7
MF:	C8H21O5P
MW:	228.22
EINECS:	235-741-0
Mol File:	12645-31-7.mol
PHOSPHORIC ACID 2-ETHYLHEXYL ESTER Chemical Properties
density	1,01 g/cm3
vapor pressure	0.085Pa at 25℃
refractive index	1.4400-1.4460
Fp	>100°C
storage temp.	Store below +30°C.
solubility	soluble in Toluene,Ethanol
pka	3.1[at 20 ℃]
form	clear liquid
color	Colorless to Light yellow to Light orange
PH	2.3 (10g/l, H2O, 20°C) (as an emulsion)
Water Solubility	5.95μg/L at 20℃
Boiling point	>180°C (1013 hPa) decomposes
LogP	2.18
CAS DataBase Reference	12645-31-7(CAS DataBase Reference)
EPA Substance Registry System	2-Ethylhexyl phosphate (12645-31-7)

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.