|
HS Code |
741173 |
| Cas Number | 127087-87-0 |
| Chemical Formula | C15H24O(C2H4O)n |
| Molecular Weight | Varies (depends on degree of ethoxylation) |
| Appearance | Clear to hazy liquid |
| Odor | Mild aromatic |
| Solubility In Water | Soluble |
| Boiling Point | > 200°C (varies with ethoxylation) |
| Ph | 5.0 - 8.0 (1% solution) |
| Density | 0.95 - 1.07 g/cm³ (at 20°C) |
| Surface Tension | Less than 40 mN/m (1% solution, approx.) |
As an accredited 4-Nonylphenol, Branched, Ethoxylated factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a blue 25 kg HDPE drum, clearly labeled "4-Nonylphenol, Branched, Ethoxylated" with safety and handling instructions. |
| Shipping | **Shipping Description for 4-Nonylphenol, Branched, Ethoxylated:** Ships in approved, tightly sealed containers, typically drums or IBCs, clearly labeled with hazard information. Store and transport away from incompatible materials, under cool, well-ventilated conditions. Classified as hazardous for transport; proper documentation and adherence to local, national, and international regulations—including handling and protective equipment—are required. |
| Storage | 4-Nonylphenol, Branched, Ethoxylated should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect from moisture, heat, and direct sunlight. Store away from sources of ignition, and clearly label the storage area to prevent accidental misuse. Follow all regulatory guidelines for chemical storage and handling. |
Competitive 4-Nonylphenol, Branched, Ethoxylated prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
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Tel: +8615380400285
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The surfactant industry rides on the backbone of quality and consistency, and that's where our manufacturing experience shapes the handling of 4-Nonylphenol, Branched, Ethoxylated (NP-9, NP-10 and related grades). Over decades of hands-on processing, every step in the chain from feedstock selection, ethoxylation control, and final blending runs under our roof. This direct approach brings transparency and reliability, which sets branded, branched ethoxylated nonylphenols apart from mystery packs seen elsewhere in the market.
Manufacturing ethoxylated nonylphenol isn't just a recipe—it's a chain of choices that influence final properties. Our process integrates branched nonylphenol, sourced after rigorous quality review, with a specific ethoxylation reaction that tunes the EO chain length. Polyoxyethylene chain length (often measured by the average number of ethylene oxide units, such as 9, 10, or custom specifications) directly affects solubility, foaming, wetting, and detergency. Years of continuous batch tracking inform the settings we use for each grade.
Branched nonylphenols behave differently from linear variants. Their structure gives better resistance to hard water, stronger emulsification of oils, and superior detergency in industrial applications. We take feedback from end-users in textile auxiliaries, agricultural adjuvant formulators, and institutional cleaning products, adjusting our ratios and processes — not relying on reseller feedback, but giving weight to the actual machinery they're run through and the results recorded in real plants.
Though we catalog product as NP-9 or NP-10 based on the average ethylene oxide units per molecule, every batch faces on-site analysis. Key markers are hydroxyl value, HLB (hydrophilic-lipophilic balance), and % free nonylphenol, as these ingredients impact everything from compatibilization of mixtures to regulatory acceptance in exported finished goods. Our most popular variants range from an HLB of roughly 11 to 14. This HLB window enables strong wetting and emulsification—critical in applications such as scouring agents, emulsion polymerization, and dispersants in the paper and paint industries.
Most industry specifications are lab-driven, yet, the way product handles in the field matters more. We keep close watch on color (APHA), water content (Karl Fischer titration), and viscosity at reference temperatures. Subtle changes in EO content or even small drifts in water content will throw off a textile finishing line or a high-shear paint mill. Plenty of end-users bring in our technical staff at installation. They want hands-on advice for usage, handling, or troubleshooting, showing that quality extends beyond the drum to the production floor.
Ethoxylated branched nonylphenol acts as a workhorse within a wide range of formulations. In cleaners, the product quickly lifts oils and particulates, allowing builders and co-surfactants to rinse them away. Formulators select NP-9 or NP-10 for their ability to produce stable foams, and to handle tough stains in institutional laundry, metal degreasing, and heavy-duty detergent manufacturing.
Industrial chemists often ask for specifics: can it handle high pH, what about resistance to calcium ions, will it support rinse-ability in electroplating, or can it solubilize oily soils at low temperature? Experience proves that the branched structure excels here. The steric hindrance from the branching means higher tolerance to hard water, which avoids the cloudiness and performance drop seen in linear variants. It keeps emulsions stable during asphalt emulsion production and supports pigment dispersal in water-based coatings even after storage under swing temperatures.
Frequent back-and-forth occurs between our plant and the laboratories that blend our products into their lines. Real-world testing means repeated rebalancing of EO chain length, blending ratios, and even molecular weight distribution. For a recent paint manufacturer, trouble with pigment clumping in a winter batch led us to check for minor residuals and tweak our washing procedures, eliminating sub-threshold impurities that didn't show up in routine tests.
During textile pretreatment runs, dyestuff uptake improved when surfactant charge density matched local water supply variations — an insight straight from dyehouse observations, not from theoretical models. Such iterative adjustments are rarely visible to distributors. Our manufacturing teams rework future batches based on this feedback, reinforcing trust and improving outcomes for both sides.
Handling branched, ethoxylated nonylphenol demands diligence. Unlike final cleansers, the surfactant in concentrated form causes irritation with skin and eye contact, so worker safety protocols see extra attention. We invest in in-house training and provide guidelines on PPE, storage compatibility, and spill management. Our approach to environmental management remains proactive. Regular audits of air quality in the plant and secondary containment around storage cut down on incident rates, in part because regulations worldwide grow stricter about NP-based surfactants.
Europe and parts of Asia now set discharge limits; branches of our team in both R&D and regulatory affairs constantly scan updates and work on replacements in sensitive uses, such as direct detergent for household laundry. We see increased requests for substitutes like alcohol ethoxylates in these settings but maintain branched NP-9/NP-10 production for areas where performance and cost remain unmatched. Our in-house wastewater treatment plant continuously pilot-tests advanced oxidation and biodegradation pathways to lower impact, with results monitored for trace NP residues and metabolites. This goes well beyond the minimum. It's driven by responsibility and the need to future-proof our operations, not external compliance pressure alone.
Formulators sometimes debate trade-offs between branched and linear NP ethoxylates and also consider alternative nonionic surfactants like alcohol ethoxylates and block copolymers. Years of real-world feedback keep us focused on what's proven. Linear NP ethoxylates, for example, offer a different balance of biodegradability, but branched types outperform in terms of hard water stability and resistance to breakdown at high pH and under extreme mechanical shear.
Switching to alcohol ethoxylates can mitigate some regulatory concerns. Yet, many customers report slower wetting, weaker oil solubilizing power, and instability in certain emulsions. Alkylphenol-based surfactants, especially with tailored EO chain length, simply outperform for emulsification in asphalt, cleaning in high-soil laundries, and pigment stabilization in coatings. We keep an ear to the ground with engineers who run the line, not just regulatory snapshots or generic lab tests.
Manufacturers and industrial users benefit from direct support. Rather than piecing together information across vendors, our chemists stay available for troubleshooting process issues, customizing blend targets based on their water matrix or machinery, or giving blunt feedback on what does or doesn’t fit their target end use. As an example, a metal cleaning operation required higher cloud point surfactant to keep rinsing effective through seasonal temperature swings; this led us to tweak EO content for their regular batch.
This approach extends to smaller customizations, such as controlling residual free acid for sensitive emulsion polymerization, or shifting HLB for a new agricultural pesticide formulation. These are not off-the-shelf decisions; changing one piece alters downstream results, so each adjustment runs through both our in-house analytical lab and application pilot line. Partners see the impact not only in quality checks but in fewer equipment fouling incidents and higher yields, which form the core value beyond the basic material itself.
Process downtime hurts both ends of the supply chain. Drums that don’t match specification or whose composition drifts from lot to lot lead to batch slippage, rejected lots, and—most damaging—time lost chasing root causes. That's why each order batch stays traceable back to blend tanks and raw material lots. We audit supplier deliveries in real-time before confirming unloading, run retention samples back through HPLC and GC analysis, and maintain a real, functioning retention shelf that matches outgoing shipments for two years.
Our plant management learned that upstream diligence pays off. No one wants 30 tons of off-spec material disrupting a production line; even reputable traders sometimes ship material that our in-house tests catch as out-of-range. Relationships built on reliability—backed by open test data, not feel-good marketing figures—earned us decades-long repeat accounts. We encourage users to audit us or run parallel analysis if they need extra assurance, and we help set up these protocols rather than seeing it as adversarial oversight.
The backbone of sustained production lies not just in large reactors or new equipment, but in keeping raw material flows robust against market swings. Over the past years, global fluctuations in phenol pricing and ethylene oxide availability pushed some producers to cut corners. Direct contracts with upstream producers, periodic quality verifications, and a diversified supplier base keep us off the roller-coaster ride when spot prices spike or regional shortages pinch the market.
Even small impurities or batch-to-batch variations in nonylphenol can disrupt downstream performance. We monitor not just purity, but alkyl distribution, and even check for trace sulfur, nitrogen, or halogen compounds. Years of close supplier relationships and on-site third-party audits help us keep surprises out of production. This level of preemptive quality assurance allows our customers to keep their focus on their products, not troubleshooting unpredictable surfactant behavior.
One significant advantage of in-house production is direct involvement in field trials. Our lab teams collaborate on pilot-scale runs at partner facilities, testing not just standard properties, but seeing how NP-9 or NP-10 grades disperse dyes or stabilize latexes under real process conditions. These on-site evaluations provide more feedback than months of stand-alone beaker tests; if a batch foams too much on a continuous dyeing machine or causes unwanted phase separation in an agricultural emulsion, we see and solve it immediately.
We regularly update our production methods based on these observations. A batch that proves resilient in pulp and paper coating may get an internal process slot for seasonal runs. We keep an extensive archive of such “case history” results, turning field problems into concrete process adjustments. Many of our production innovations—improved catalyst selection, finer EO addition control, advanced filtering—originated from direct troubleshooting alongside customers, culminating in a cycle where end-user results continually raise our bar for in-house process standards.
Our teams follow global chemical regulations, especially as rules evolve around alkylphenol ethoxylates. Restrictions expand each year, so we commit ongoing R&D to next-generation surfactants and invest in readiness for tighter discharge controls. We maintain back-end analytical capability to quantify trace NP metabolites in finished products and in effluent, supporting customers looking to certify their downstream goods for global markets.
Leading customers face increasing pressure from environmental and consumer regulations. We don’t see this as mere restriction but as a signal to accelerate performance development and work out greener alternatives. While branched NP-ethoxylates still hold key territory in industrial cleaning, emulsion polymerization, and process chemistry, our pipeline for renewable alcohol-based and block copolymer surfactants balances these needs for the future.
Despite regulatory and raw material changes, demand continues from sectors where branched NP ethoxylates show clear, field-proven superiority: fast wetting, high stability through harsh operating conditions, and cost-effective performance where alternatives fall short. No third-party review will replace direct processing and application history. Many customers have run split trials with competitive or substitute surfactants, only to return for the greater cleaning, stabilization, and emulsifying strengths of these materials.
From our side, this feedback forms a responsibility to hold to the highest manufacturing standards, staying transparent with product composition and application data, and maintaining readiness to adapt to new challenges. Our role as a direct chemical manufacturer bridges laboratory control with field application know-how, offering a product shaped by real use and direct feedback, not by desk-level marketing or catalog promises.
We do not simply deliver drum after drum of chemical and cut ties at the loading dock. Technical staff monitor product life cycle — from the initial blend, across usage, through to wastewater handling and environmental discharge. In some regions, we've worked with end-users to close loops, recovering and recycling spent surfactant streams where feasible, or optimizing formulations to minimize total environmental load without cutting performance.
Our chemistry experts provide guidance on usage rates, dosing methods, compatibility, and storage, aiming to cut excess waste and boost efficiency. We test every suggestion against confirmed plant data, not just theoretical predictions. Every measure which improves performance, safety, or environmental compliance sparks another review of our internal processes and supply chain, raising both our standards and those of our customers.
Decades in nonylphenol ethoxylate production exposed us to cycles of market change, regulation, and replacement efforts. Genuine manufacturing control means we meet the need for technical adaptability, consistency, and in-the-field trust. The ongoing relationship with users leads us to raise process standards, tune properties for new challenges, and keep an open ear to new applications and concerns.
Where others may focus solely on transaction or resale, our business stays rooted in the journey from synthesis, through delivery, to final use — and in learning that never really stops. As environmental requirements evolve and demand becomes more specialized, the importance of direct, in-house manufacturing continues to grow. We stay committed to production, performance, and partnership.
