Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol
Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol (CAS 26316-40-5) is a nonionic surfactant with an average molecular weight of ~7,200 g/mol and the linear formula [-CH2N[(-CH2CH2O-)x[-CH2CH(CH3)O-]yH]2]2. It exhibits defoaming properties and acts as a lubricant. This compound is valuable in formulations for hard and soft surface cleaners, coatings, water treatment, and as an extender in polyester and polyurethane systems.
- IUPAC
- Tetronic 90R4
![Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol ([-CH2N[(-CH2CH2O-)x[-CH2CH(CH3)O-]yH]2]2) — chemical structure, CAS 26316-40-5; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F26316-40-5.png&w=3840&q=75)
Surface Cleaners
This compound is utilised in the formulation of hard and soft surface cleaning agents, contributing to their overall efficacy.
Defoaming Agent
It serves as an effective defoamer in various applications, including coatings and industrial water treatment processes.
Lubricant
Used as a lubricant in metalworking operations, it aids in reducing friction and wear.
Polymer Systems
Functions as an anti-foaming aid and extender for both linear and cross-linked polyesters and polyurethanes.
| Linear formula | [-CH2N[(-CH2CH2O-)x[-CH2CH(CH3)O-]yH]2]2 |
|---|---|
| Density | 1.05 g/mL at 25 °C |
| Refractive index | n20/D 1.458 |
| Viscosity | 3,870 cP(25 °C, Brookfield)(lit.) |
| Application | Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes. |
| Melting point | 21 °C (DSC at peak) |
Hazard statements
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >250 °C / >482 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36-43 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~7,200 |
|---|---|
| Transition Temp | cloud point 43 °C (1 wt. % aqueous solution) |
| Hlb | 1.0 - 7.0 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol used for?
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It is used in hard and soft surface cleaners, as a defoamer in coatings and water treatment, and as a lubricant in metalworking. It also acts as an anti-foaming aid and extender for polyesters and polyurethanes.
What are the CAS number and chemical formula?
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The CAS number is 26316-40-5 and the linear formula is [-CH2N[(-CH2CH2O-)x[-CH2CH(CH3)O-]yH]2]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an average molecular weight of ~7,200 g/mol. As this is not a pharmacopoeia-specified grade, TSS does not represent it as USP, BP, or EP.
What are the safety considerations for this product?
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This product is classified under GHS07 and carries the signal word 'Warning'. Hazard statements include H317 (May cause an allergic skin reaction) and H319 (Causes serious eye irritation). Appropriate personal protective equipment, such as eyeshields and gloves, should be used. Refer to the safety data sheet for full details.
How is this chemical packed, shipped, or exported?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals, handles packaging, shipping, and export with professional care according to international regulations.
How can I request a sample or quote for this chemical?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation for Ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol.
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