High HLB Alkylphenol Ethoxylates Octylphenol Ethoxylate OP-40
Octylphenol Ethoxylate (OP-40) is a nonionic surfactant produced by the addition polymerization of alkylphenols and ethylene oxide. It appears as a milky white solid paste with excellent water solubility, completely soluble in both cold and hot water.
This product has a high ethylene oxide addition number, extremely strong hydrophilicity, and excellent resistance to acids, alkalis, hard water, and electrolytes. It possesses excellent solubilizing, dispersing, leveling, emulsifying, and antistatic properties, producing rich and stable foam.
It exhibits strong surface activity, good salt resistance, and is compatible with anionic, cationic, and various nonionic auxiliaries.
| Specifications | Appearance (25℃) | Cloud Point (°C) (1% aqueous solution) | Hydroxyl value (mgKOH/g) | Moisture (%) | pH value (1% aqueous solution) | HLB value |
|---|---|---|---|---|---|---|
| OP-4 | Colorless to pale yellow oily substance | -- | 147±5 | ≤1.0 | 5.0-7.0 | 8~8.6 |
| OP-7 | Colorless to pale yellow oily substance | -- | 110±5 | ≤1.0 | 5.0-7.0 | 11.5~12.5 |
| OP-9 | Colorless to pale yellow oily substance | 60~65 | 93±3 | ≤1.0 | 5.0-7.0 | 12.7~13.4 |
| OP-10 | Colorless to pale yellow oily substance | 68~78 | 87±5 | ≤1.0 | 5.0-7.0 | 13.3~14 |
| OP-13 | Milky white to pale yellow paste | 87~92 | 72±3 | ≤1.0 | 5.0-7.0 | ~14 |
| OP-15 | Milky white to pale yellow paste or solid | 94~99 | 65±3 | ≤1.0 | 5.0-7.0 | ~15 |
| OP-20 | Milky white to pale yellow paste or solid | >100 | 52±3 | ≤1.0 | 5.0-7.0 | ~16 |
| OP-30 | Milky white to pale yellow solid | >100 | 37±3 | ≤1.0 | 5.0-7.0 | ~17 |
| OP-40 | Milky white to pale yellow solid | >100 | 31±3 | ≤1.0 | 5.0-7.0 | ~18 |
| OP-50 | Milky white to pale yellow solid | >100 | 24±2 | ≤1.0 | 5.0-7.0 | ~18.5 |
- Product Name: Octylphenol Ethoxylate (OP-40), Octylphenol, ethoxylated (40 EO average), Octylphenol Polyoxyethylene Ether, Octoxynol-40
- Chemical Composition: Alkylphenol and ethylene oxide condensate
- Type: Nonionic
- CAS: 9036-19-5
Packed in 200kg iron drums. This series of products is non-toxic and non-flammable, and should be stored and transported as general chemicals. Store in a dry, well-ventilated place.
Shelf life: 2 years.
Octylphenol Ethoxylate (OP-40) exhibits excellent water solubility, dissolving rapidly in water. It possesses superior emulsifying, wetting, dispersing, and solubilizing properties, along with strong surface activity.
The product demonstrates excellent tolerance, remaining stable in acidic, alkaline, saline, and hard water environments. Its outstanding salt resistance makes it suitable for complex industrial conditions such as high salt and high hardness environments. Furthermore, it exhibits excellent compatibility, freely mixing with anionic, cationic, and various nonionic auxiliaries.
Octylphenol Ethoxylate (OP-40) has a wide range of applications, primarily in various water-based systems:
- Textile industry: dye leveling agent
- Chemical industry: water-based system solubilizer, chemical dispersant, polymer emulsifier, and electroplating auxiliary agent
- Oilfield applications: adjuvants with functions of emulsification, solubilization, demulsification and antiseptic properties
- Agricultural applications: water-soluble pesticide adjuvants
- Other uses: synthetic latex stabilizer, high-concentration electrolyte wetting agent, emulsification processing of daily chemical cosmetics and various fine chemical industrial production
octylphenol ethoxylate op-40
,op-40 alkylphenol ethoxylates
,9036-19-5 octylphenol ethoxylate
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