Zinc Neodecanoate 10% Zn CAS 27253-29-8 Low‑Odor Auxiliary Drier for Light Paint
Zinc Neodecanoate 10% Zn CAS 27253‑29‑8 is liquid zinc neodecanoate auxiliary drier containing 10% zinc metal content. The neodecanoate molecular structure provides outstanding low‑odor and low‑yellowing advantages compared with conventional zinc octoate. It effectively suppresses can‑skin formation during sealed paint storage. Combined with cobalt and manganese primary driers, it promotes uniform oxidative cross‑linking, enhances paint film gloss and surface leveling, and lowers curing wrinklin
Product Overview
Zinc Neodecanoate 10% Zn CAS 27253‑29‑8 belongs to neodecanoate‑series metal carboxylate auxiliary drier for air‑drying alkyd systems. It cannot produce drying effect independently and must be compounded with cobalt‑manganese primary drier combinations. Traditional octoate zinc driers may bring pungent odor and cause yellowing for light‑colored films under aging conditions. This neodecanoate grade minimizes odor emission and discoloration risk while maintaining excellent anti‑skinning capacity. It inhibits premature oxidation skin inside paint cans without harming surface drying performance after application. It optimizes cross‑linking uniformity and reduces film wrinkling. It dissolves freely in dearomatized aliphatic solvents and various alkyd resins, and keeps stable performance during finished paint storage and industrial batch‑to‑batch manufacturing.
Key Features
‑ 10% moderate‑high zinc content for efficient anti‑skinning with low addition dosage ‑ Distinct low‑odor property, reduces unpleasant smell of finished alkyd paints ‑ Excellent low‑yellowing performance for white and pastel light‑color paint films ‑ Reliable can‑skin inhibition to extend shelf‑life of light‑shade alkyd formulations ‑ Perfect synergistic effect with cobalt and manganese primary driers ‑ Improves paint film gloss and leveling, reduces oxidative curing wrinkling ‑ Good solubility in dearomatized mineral spirits and common coating solvents ‑ Stable batch‑to‑batch quality for high‑grade light‑color paint mass‑production
Technical Specifications
‑ Product Name: Zinc Neodecanoate ‑ Zinc Content: 10% Zn ‑ CAS No.: 27253‑29‑8 ‑ Appearance: Colorless to pale yellow transparent liquid ‑ Solubility: Soluble in aliphatic hydrocarbon solvents and alkyd resins ‑ Density: 0.90‑0.96 g/cm³ @25℃ ‑ Viscosity: Low‑viscosity liquid ‑ Flash Point: ≥120℃ ‑ Moisture: ≤0.2%
Application Scenarios
‑ White and pastel light‑colored decorative alkyd paints ‑ Furniture finishing alkyd coatings requiring low‑odor performance ‑ High‑grade pale alkyd varnish and pigmented light‑shade enamels ‑ Industrial solvent‑borne alkyd finishes sensitive to odor and discoloration ‑ Composite drier formula cooperating with cobalt‑manganese primary driers
Usage Recommendation
‑ Typical dosage: 0.06%‑0.27% calculated on total paint weight (as metal zinc) ‑ Premix fully with cobalt, manganese and other drier additives before adding into coating formula ‑ Do not add during high‑temperature resin synthesis procedure ‑ Standalone use is ineffective, cobalt‑manganese primary drier combination is mandatory ‑ Adjust dosage according to anti‑skinning storage test, odor evaluation and anti‑yellowing test results ‑ Complete full‑set laboratory assessment before mass‑scale production
Package & Storage
‑ Standard package: 25kg / 200kg metal drum ‑ Store in cool, dry and well‑ventilated warehouse, keep away from heat source and open flame ‑ Tightly seal container after opening to prevent solvent volatilization and performance deterioration ‑ Shelf life: 12 months under proper storage conditions
Safety Notes
‑ Combustible liquid, keep away from all ignition sources. ‑ Avoid skin contact and eye splash. Wear chemical‑resistant gloves and safety goggles during handling. ‑ Avoid inhalation of vapor and mist, ensure effective local ventilation. ‑ Refer to SDS for full guidance on handling, transportation and emergency disposal.
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