ETHYLENE GLYCOL DISTEARATE EGDS 627-83-8

Ethylene glycol distearate is an important additive in the cosmetics industry, which can be used as a pearlescent agent, conditioner, and thickener in washing products such as shampoo and shower gel. It is synthesized by the esterification of ethylene glycol and stearic acid ester. The traditional synthesis process has a high reaction temperature, generally between (150-210 ° C). In order to remove the water generated by the reaction, measures such as nitrogen injection, depressurization, or azeotropic dehydration need to be taken. Due to the high reaction temperature, the product undergoes severe carbonization and has a deep color, requiring additional decolorization processes. A study has used p-toluenesulfonic acid and phosphorous acid (molar ratio 1:1) as composite catalysts (hereinafter referred to as composite catalysts) for esterification reactions, and conducted experimental research on three factors: catalyst dosage, reaction temperature, and reaction time. A new process for synthesizing ethylene glycol distearate has been proposed.

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Model:
627-83-8
Brand:
futurechemical
Code:
627-83-8

Product Description

ETHYLENE GLYCOL DISTEARATE Basic information
Product Name:	ETHYLENE GLYCOL DISTEARATE
CAS:	627-83-8
MF:	C38H74O4
MW:	594.99
EINECS:	211-014-3
Mol File:	627-83-8.mol
ETHYLENE GLYCOL DISTEARATE Chemical Properties
Melting point	79°C
Boiling point	567.52°C (rough estimate)
density	0.8581
refractive index	1.4760 (estimate)
form	solid
InChI	InChI=1S/C38H74O4/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37(39)41-35-36-42-38(40)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-36H2,1-2H3
InChIKey	FPVVYTCTZKCSOJ-UHFFFAOYSA-N
SMILES	C(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC
LogP	16.525 (est)
EPA Substance Registry System	Ethylene glycol distearate (627-83-8)

ETHYLENE GLYCOL DISTEARATE C38H74O4 EGDS 627-83-8 Cosmetic pearlescent agent Emulsifying stabilizer Plastic and rubber release agent Antistatic agent Softener Spinning aid

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.