The product contains 90% ECOSURF™ EH-9 and 10% water. Dilution with sterile water followed by sterile filtration to achieve a 10% solution is feasible.
STS0012
ECOSURF™ EH-9 solution
90% aqueous solution
Synonym(s):
2-Ethyl hexanol EoPo copolymer (9 EO), Alcohol (2EH) alkoxylate, Ethyl hexanol ethoxylated propoxylated
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About This Item
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grade
laboratory grade
Quality Level
description
non-ionic
form
liquid
greener alternative product characteristics
Design for Degradation
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
CMC
1066 ppm (25°C)
viscosity
61.8 cSt(40 °C)
transition temp
pour point -5 °C
cloud point 64 °C (10 wt% actives aq solution)
solubility
water: soluble
density
1.0157 g/mL at 40 °C
HLB
12.5
greener alternative category
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This Item | STS0006 | STS0016 | STS0015 |
|---|---|---|---|
| form liquid | form liquid | form liquid | form liquid |
| grade laboratory grade | grade laboratory grade | grade laboratory grade | grade laboratory grade |
| HLB 12.5 | HLB 12.5 | HLB 10.8 | HLB 7.9 |
| density 1.0157 g/mL at 40 °C | density 1.0069 g/mL at 20 °C | density 0.9897 g/mL at 40 °C | density 0.9651 g/mL at 40 °C |
| viscosity 61.8 cSt(40 °C) | viscosity 49.398 cSt(40 °C) | viscosity 36.830 cSt(40 °C) | viscosity 25.143 cSt(40 °C) |
| solubility water: soluble | solubility water: freely soluble (visual) | solubility water: freely soluble (visual) | solubility chlorinated solvents: soluble (and most polar organic solvents), water: freely soluble |
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a biodegradable surfactant and is aligned with the 10th principle of Green Chemistry "Design for Degradation".
This product is a 90 % aqueous solution of an alcohol ethoxylate
This product is a 90 % aqueous solution of an alcohol ethoxylate
Application
- Polyolefin-Supported Hydrogels for Selective Cleaning Treatments of Paintings.: This study explores the use of polyolefin-supported hydrogels incorporating ECOSURF; EH-9 solution for the selective cleaning of paintings. The hydrogels demonstrate effective cleaning capabilities while preserving the integrity of the artwork, highlighting their potential application in art conservation (Freese et al., 2019) (Freese et al., 2019).
Features and Benefits
- Superior wetting
- Excellent oily soil removal
- Rapid dissolution & good rinseability
- Low odor
- No gel range
- Outstanding formulation & handling properties
- Readily biodegradable
- Aquatic toxicity EC50 > 10 mg/L
Legal Information
ECOSURF is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Hi, I am looking for a 10% ECOSURF EH-9 solution. I am wondering if this product (STS0012-500ML) is 10% or 90% in solution? If its 90% in solution, would I be able to dilute it with sterile water and filter it sterilely? Thanks!
1 answer-
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