C21 Dicarboxylic Acid for Metal Working Fluids

C21 Dicarboxylic Acid for Metal Working Fluids

XP21 dicarboxylic acid is a liquid twenty-one carbon monocyclic dicarboxylic acid prepared from plant oil fatty acids. It can be used as a surfactant and chemical intermediate. Mainly used as industrial cleaning agents, metal working fluids, textile additives, oilfield corrosion inhibitors, etc.

Chemical Name:  5(or 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoic acid

Cas No. 53980-88-4

Applications

XP21 dicarboxylic acid salt is a highly effective coupling agent for non ionic, anionic surfactants, and phenolic disinfectants;

XP21 can be used as a synergistic agent for non ionic surfactants in hard surface cleaning, suitable for various non ionic and anionic alkaline systems. It can improve the cloud point, wetting, dirt removal, hard water resistance, rust prevention, formula stability, and other properties of cleaning agent products. It can significantly increase the solubility of non ionic surfactants in strong alkalis at high temperatures and is the preferred raw material for heavy scale surface cleaning agents. It is also one of the few co solvents that can provide multiple performance and high cost-effectiveness at the same time.

XP21 dicarboxylic acid and its salts can provide ideal solubility, rust resistance, and lubricity in metal processing. XP21 dicarboxylic acid ester derivatives can also be used in lubricants and plasticizers, giving them good physical properties and are very suitable for conditions with a wide temperature range.

XP21 dicarboxylic acid has a special bifunctional group structure, and its polyamide derivatives can be used as efficient curing agents for epoxy resins, ink resins, polyester polyols, and other materials.

The raw material for the synthesis of XP21 dicarboxylic acid is environmentally friendly, non-toxic, phosphorus free, and biodegradable.

Product                       XP21

Apppearance           light yellow transparent liquid 

Color                8 Gardner

density (25℃，g/cm3) 0.9997

PH Value (25%in MeOH) 4.3

Viscosity (mpa.s@25℃ ) 15800

Acid Value（mgKOH/g） 274

suggested dosa   1-10%

Packing: 20kg/200kg

Shelf life:  two years