Isononanoic acid CAS CAS 26896-18-4 is a branched-chain saturated C9 fatty acid, colorless transparent oily liquid at ambient temperature, featuring low freezing point, good thermal stability and high reactivity. It is widely used for producing lubricant additives, metalworking fluids, alkyd resins, plasticizers, metal soaps and coating driers. TNJ Chemical is the key manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com

Product Name Isononanoic Acid

CAS No. 26896-18-4

EINECS No. 248-092-3

Molecular Formula C₉H₁₈O₂

Appearance Colorless to pale yellow clear liquid

Density (20℃) 0.918 ~ 0.922 g/cm³

Boiling Point 253.4 °C @760 mmHg

Flash Point >110℃

Refractive Index (20℃) 1.438 ~1.440

Vapor Pressure 0.0057 mmHg at 25°C

Application & Use

Lubricant & Metalworking Fluid: Raw material for synthetic lubricant esters, anti-wear additives and metal processing cutting fluids.

Coating & Resin: Modifier for alkyd resin, paint driers and coating dispersants.

Plastic & Rubber: Used to manufacture environment-friendly plasticizers and metal soap stabilizers.

Other fields: Raw material for detergent, cosmetic ester intermediates and pharmaceutical synthesis.

Packing Delivery & Storage

Packing: 180kg / 170kg iron drum; sample packaging available, customized packing acceptable.

Delivery: Samples available, bulk stock for prompt shipment. Shipment by sea/air to global ports.

Storage: Store in cool, dry, ventilated warehouse, tightly sealed. Keep away from strong oxidants, strong bases and direct sunlight.

Shelf Life: 24 months under proper sealed storage.