LAURETH-4 CAS 68439-50-9

Lauryl alcohol polyether has defoaming properties. Polyether defoamers are a major type of defoamers at present. They are non-toxic, odorless, non-irritating, resistant to hard water, acid and alkali, and have good compatibility with the system. Compared with another major type of silicon-containing defoamers, although its defoaming performance is not high, its anti-foaming performance is quite excellent.

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Model:
68439-50-9
Brand:
futurechemical
Code:
68439-50-9

Product Description

LAURETH-4 Basic information
Product Name:	LAURETH-4
CAS:	68439-50-9
MF:	C14H30O
MW:	0
EINECS:	500-213-3
Mol File:	Mol File
LAURETH-4 Chemical Properties
Boiling point	267℃[at 101 325 Pa]
density	0.89[at 20℃]
vapor pressure	1.47Pa at 38℃
Odor	at 100.00?%. bland
Water Solubility	1.3mg/L at 20℃
LogP	5.24 at 25℃
EPA Substance Registry System	Ethoxylated C12-14 alcohols (68439-50-9)

检测项目 Testing Items	标准规定 Standard Requirements	检验结果 Testing Result
appearance	Colorless transparent liquid	Colorless transparent liquid
color	≤20	qualified
Cloud point ℃ (1% aqueous solution)	50～70	qualified
Hydroxyl value mgKOH/g	130～140	qualified

LAURETH-4 68439-50-9 C₁₂H₂₅(OCH₂CH₂)₄OH Daily chemical surfactants Industrial cleaners Laundry detergents Coating and ink emulsifiers

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.