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| Model: | ≥90% active |
|---|---|
| Brand: | Royalchem |
| Code: | 3402.49 |
| CAS NO.: | 26264-05-1 |
| Quantity: | |
Isopropylamine Dodecylbenzene Sulfonate
Isopropylamine dodecylbenzene sulfonate (isopropylamine DDBSA; isopropylammonium dodecylbenzenesulfonate; CAS 26264-05-1; EC 247-556-2) is a high-activity anionic surfactant — the isopropylamine salt of linear dodecylbenzene sulfonic acid — supplied by Royalchem Spain as a viscous yellow liquid at ≥90% active. Oil-soluble and an excellent emulsifier, wetting and degreasing agent, it is widely used as the anionic component of agrochemical emulsifiable concentrate (EC) formulations and in household, institutional and industrial cleaners, as well as in emulsion polymerisation, coatings, textile and leather processing, and oilfield chemicals.
Product Description
Isopropylamine Dodecylbenzene Sulfonate
High-Activity Anionic Surfactant (Isopropylamine Salt of DDBSA) — Emulsifier, Wetting & Degreasing Agent for Agrochemicals, Cleaners & Coatings
CAS: 26264-05-1 EC: 247-556-2 Active: ≥ 90%
Isopropylamine dodecylbenzene sulfonate (isopropylamine DDBSA, isopropylammonium dodecylbenzenesulfonate, CAS 26264-05-1) is a high-activity anionic surfactant — the isopropylamine salt of linear dodecylbenzene sulfonic acid — supplied as a viscous yellow liquid at ≥ 90% active. Oil-soluble and an excellent emulsifier, wetting, and degreasing agent, it is widely used as the anionic component of agrochemical emulsifiable concentrate (EC) formulations and in household, institutional, and industrial cleaners, as well as in emulsion polymerisation, coatings, textile and leather processing, and oilfield chemicals. Royalchem Spain supplies it from our Valladolid distribution hub by drum or IBC with COA and SDS for every batch.
Technical Specifications (COA Data)
| Active Matter (Assay) | ≥ 90% |
| Appearance (25 °C) | Viscous yellow liquid |
| pH (20%, 1:1 IPA:H₂O) | 3–4 |
| Water | ≤ 4.0% |
| Sulfate | ≤ 1.5% |
| Colour (Gardner) | ≤ 10 |
| Molecular Weight (C12 basis) | ≈ 385.6 g/mol |
*Regulatory: EINECS-listed (EC 247-556-2); supplied in line with EU REACH requirements; manufactured under ISO 9001. GHS — Danger: causes serious eye damage (H318) and skin irritation (H315); may be harmful to aquatic life — avoid release to drains and waterways. (Some suppliers classify the eye effect as serious irritation, H319 — verify against the current SDS.) Generally not a transport-regulated dangerous good. Use chemical goggles and gloves; avoid eye and prolonged skin contact. Always refer to the current SDS.
Chemical Structure
Key Properties
• Type: Anionic surfactant (isopropylamine salt of DDBSA)
• Active Matter: ≥ 90%
• Alkyl Chain: R = C10–16
• Molecular Weight: ≈ 385.6 (C12 basis)
• Active Matter: ≥ 90%
• Alkyl Chain: R = C10–16
• Molecular Weight: ≈ 385.6 (C12 basis)
Main Applications
Agrochemical Emulsifier
The anionic partner in emulsifiable concentrate (EC) pesticide and herbicide formulations, combined with nonionic surfactants to give stable, fine spray emulsions and good active-ingredient solubilisation.
Household, I&I & Industrial Cleaning
An emulsifier, degreasing and wetting agent for kitchen and hand-wash detergents, heavy-duty and metal-cleaning formulations, and institutional and industrial cleaners.
Polymerisation, Coatings & Oilfield
An emulsifier and dispersant for emulsion polymerisation and coating auxiliaries, a textile and leather processing aid, and an oilfield/EOR surfactant that lowers oil–water interfacial tension and stabilises emulsions.
Logistics & Packaging
Standard Packaging:
200 kg HDPE or steel drums, or IBC totes (approx. 1000 kg) — or to customer requirement. Distributed by Royalchem Spain from our Valladolid hub. Shelf life 24 months in original sealed packaging.
Storage Conditions:
Store in tightly closed containers in a cool, dry, well-ventilated area, away from strong oxidising agents and strong bases. The product is viscous and mildly acidic — gentle warming may be needed to pump in cold conditions, and compatible (HDPE or lined) packaging should be used.