Hydrotrope Coupling Agents — Process Challenge

ハイドロトロープ/カップリング剤ハブ

液体洗剤・洗浄剤配合技術者は、界面活性剤を可溶化し濃縮物の透明性と安定性を確保するためのハイドロトロープを求めています。SXS、ナフタレンスルホン酸塩、SCS、トルエンスルホン酸塩などが濃縮物の透明性と安定性を維持します。
Updated Jun 2026
ソリューションアプローチ

RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.

Typical Formulation Workflow
1
Application & Soil Assessment
Define the cleaning task, surfaces, soils, and water hardness, plus the safety and regulatory profile for the use environment.
2
Surfactant & Builder Selection
Match surfactants, builders, solvents, chelants, acids or alkalis, and preservatives to the soil, surface compatibility, and label claims.
3
Formulation & Use-Dilution Trial
Optimize the actives ratio and use dilution, checking foam, clarity, stability, and performance at the in-use concentration.
4
Performance & Stability Validation
Confirm cleaning efficacy, storage and freeze-thaw stability, and packaging compatibility before scale-up.
Recommended Chemistries (4)
Sodium Xylene Sulfonate 40%
CAS 1300-72-7
界面活性剤
Hydrotrope and coupling agent for concentrated formulas
Workhorse hydrotrope that solubilizes surfactants and electrolytes to keep liquid concentrates clear and lowers cloud point
融点:27 °C   沸点:157 °C at 760 mmHg   密度:1.23
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Naphthalene Sulfonate
CAS 130-14-3
界面活性剤
洗浄 / 脱脂
Strong hydrotrope/dispersant that couples high-electrolyte, high-surfactant systems and aids dispersion
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Sodium cumene sulfonate (SCS)
CAS 28348-53-0
Higher-efficiency hydrotrope than SXS for highly concentrated formulas; the companion buyers expect alongside SXS — sourced on demand
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Sodium toluene sulfonate (STS)
CAS 657-84-1
Compact, lower-cost coupling agent that keeps blends clear where lighter hydrotropy is acceptable; sourced on demand
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