Feedstock Tightness Eases, Driving Softer Outlook for US Ethoxylated Tridecyl Market

Feedstock Tightness Eases, Driving Softer Outlook for US Ethoxylated Tridecyl Market

Mary Shelley 24-Jun-2026

US Ethoxylated Tridecyl Alcohol (3 Mole) prices are expected to soften in June 2026 as C13 oxo alcohol availability improves and detergent sector demand weakens seasonally. Industrial cleaning demand remains steady but is unlikely to match May’s replenishment driven strength, while agriculture and oil field services typically slow during the monsoon period. Ethylene oxide costs remain stable, reducing cost push pressure. Unless C13 tightness re emerges or export demand spikes, June pricing is projected to drift slightly lower. May, by contrast, saw a 1.45% increase in prices as constrained C13 feedstock flows and strong industrial cleaning demand tightened merchant supply. Ethoxylation units ran near maximum rates, but reactor allocations to low 1,4 dioxane grades and lean inventories limited throughput. Export enquiries from Canada, Mexico and Latin America added further support, while detergent and personal care demand remained mixed. EO costs were stable, confirming that May’s firmness was driven by feedstock scarcity rather than energy linked inflation.

US Ethoxylated Tridecyl Alcohol (3 Mole) prices are expected to soften through June 2026, with ChemAnalyst projecting mild downside as C13 oxo-alcohol tightness begins to ease and downstream detergent-sector demand weakens seasonally. While May’s firmness was driven by constrained C13 feedstock flows and strong industrial cleaning demand, June begins with slightly improved oxo-alcohol availability, reducing the pressure on Ethoxylated Tridecyl units. Multi-purpose reactors are expected to allocate more capacity back to standard Ethoxylated Tridecyl-3 Mole grades as low-1,4-dioxane production cycles normalize, improving throughput.

Ethoxylated Tridecyl demand signals are also turning softer. The detergent and personal-care sectors are entering a seasonal lull, and monsoon-season slowdowns in agriculture and oil-field services are expected to trim call-offs. Industrial and institutional cleaning demand remains steady but is unlikely to replicate May’s replenishment-driven strength. Export enquiries from Canada, Mexico and Latin America may continue, but improved European cargo reliability could reduce the urgency for US Ethoxylated Tridecyl tonnes.

Ethoxylated Tridecyl feedstock costs remain stable, with ethylene oxide showing limited volatility, reducing cost-push risk. Unless a renewed tightening in C13 oxo-alcohol supply or a sudden spike in surfactant demand emerges, June Ethoxylated Tridecyl pricing is expected to drift slightly lower, reflecting improved availability and softer downstream pull.

US Ethoxylated Tridecyl Alcohol (3 Mole) prices rose 1.45% in May 2026, driven primarily by tight C13 oxo-alcohol availability and strong industrial cleaning demand. Early May saw ethoxylation lines operating near maximum practical rates, but constrained C13 flows limited output. Mid-month reactor allocations to low-1,4-dioxane grades further reduced standard Ethoxylated Tridecyl -3 Mole throughput, while inventories remained lean following first-quarter maintenance. These factors tightened merchant supply and supported firmer Ethoxylated Tridecyl FOB Illinois offers.

Ethoxylated Tridecyl demand was uneven across sectors. The industrial and institutional cleaning segment remained robust, with steady call-offs from formulators replenishing stocks after Q1 destocking. Ethoxylated Tridecyl export demand strengthened as buyers in Canada, Mexico and Latin America sought US tonnes to cover delayed European shipments. In contrast, detergent and personal-care demand was variable, with some channels showing softness despite pre-festival restocking potential. Agriculture and oil-field services provided moderate support, aided by May’s spraying window and modest increases in surfactant usage.

Ethoxylated Tridecyl supply dynamics were dominated by C13 scarcity rather than EO cost inflation. Ethylene oxide remained broadly stable, meaning the Ethoxylated Tridecyl price uptick reflected feedstock tightness and lean inventories. Multi-purpose ethoxylation units prioritized higher-volume C12–C14 cuts mid-month, reducing Ethoxylated Tridecyl-3 Mole throughput.

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