| Property | Typical Value(s) |
| Appearance | Pale yellow to amber liquid |
| Odor | Mild, characteristic odor |
| pH (1% solution in water at 25°C) | 6.0 - 8.0 |
| Active Matter (%) | ≥ 99 |
| Density (g/cm³ at 25°C) | 0.98 - 1.04 |
| Solubility | Soluble in water |
| HLB Value | Typically between 12 and 15 |
| Viscosity (cP at 25°C) | Varies by EO number, typically 100 - 1000 |
| Foam Volume (Ross-Miles method, ml) | ≥ 150 |
| Flash Point (closed cup, °C) | > 93 |
| Cloud Point (°C) | Varies by EO number |
| Storage Conditions | Store in a cool, dry place away from incompatible materials and direct sunlight. Keep containers tightly closed. |
| Shelf Life (under proper storage conditions) | 2 years |
| Berol 260 | Berol 266 | |
| Appearance (25℃) | Clarified liquid | Transparent liquid |
| Melting point/freezing point (℃) | <-10 | 0 |
| Cloud point (℃) | 55-59 | 24-29 |
| pH | 5.0-8.0 | 5.0-8.0 |
| Density (20℃, kg/m3) | 960 | 980 |
| HLB | 10.5 | 12.1 |


Q1: What is Narrow Distribution C9-11 Alcohol Ethoxylate and what are its primary uses?
Re: Narrow Distribution C9-11 Alcohol Ethoxylate is a nonionic surfactant characterized by a controlled ethoxylation process that results in a tighter range of molecular weights compared to broad distribution ethoxylates. This consistency provides superior performance in terms of solubility, foaming, and emulsifying properties. It is widely used in the formulation of detergents, cleaners, personal care products, and agricultural formulations where precise control over performance characteristics is essential.
Q2: How does Narrow Distribution C9-11 Alcohol Ethoxylate enhance product performance?
Re: Narrow Distribution C9-11 Alcohol Ethoxylate enhances product performance by offering consistent and predictable behavior due to its controlled molecular weight distribution. This leads to improved solubility, better wetting properties, and enhanced foam stability. The surfactant's ability to effectively reduce surface tension allows for better spreading and penetration of cleaning agents into fabrics or surfaces. Additionally, it can provide excellent emulsification, making it suitable for formulating stable oil-in-water or water-in-oil emulsions in cosmetic and personal care applications.
Q3: Is Narrow Distribution C9-11 Alcohol Ethoxylate safe for use in consumer products?
Re: Narrow Distribution C9-11 Alcohol Ethoxylate is generally considered safe for use in consumer products when used according to recommended concentrations. Regulatory bodies have reviewed its safety profile and approved it for use in various applications, including personal care products and household cleaners. However, as with all chemicals, it should be handled carefully, and appropriate safety measures should be followed during manufacturing and use. Users with sensitive skin may experience irritation, so conducting patch tests or consulting the Material Safety Data Sheet (MSDS) provided by the supplier is advisable for detailed safety information and handling instructions.
Q4: What environmental considerations should be noted regarding Narrow Distribution C9-11 Alcohol Ethoxylate?
Re: Environmental considerations for Narrow Distribution C9-11 Alcohol Ethoxylate include its biodegradability and impact on aquatic life. Generally, alcohol ethoxylates are readily biodegradable, which helps minimize their long-term environmental impact. However, the degree of biodegradation can depend on environmental conditions and the specific formulation. Responsible disposal practices and adherence to local regulations are important to ensure minimal environmental effects. Manufacturers should also consider the potential for bioaccumulation and toxicity to aquatic organisms when assessing the overall environmental footprint of products containing this surfactant.
| Other Names | N/A | |
| CAS No. | 68439-46-3 | |
| Compound Formula | N/A | |
| Molecular Weight | N/A | |
| Appearance | Clear liquid, transparent liquid | |
| Density | N/A | |
| Solubility in H2O | N/A | |
| Exact Mass | N/A | |
Narrow distribution of C9-11 alcohol ethoxylate Health & Safety Information |
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| Signal Word | N/A | |
| Hazard Statements | N/A | |
| Hazard Codes | N/A | |
| Risk Codes | N/A | |
| Safety Statements | N/A | |
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