Cobalt Neodecanoate 6% Co CAS 27253-31-2 Low‑Color Primary Drier for Pale Alkyd Coating
Cobalt Neodecanoate 6% Co CAS 27253‑31‑2 is low‑color cobalt‑based primary drier with 6% cobalt metal content. Compared with conventional cobalt octoate, it delivers far less staining and discoloration, making it suitable for pale, white and light‑colored alkyd coatings. It catalyzes oxidative cross‑linking to realize steady surface drying, and shows good compatibility with various alkyd resin systems for high‑quality light‑shade coating production.
Product Overview
Cobalt Neodecanoate 6% Co CAS 27253‑31‑2 is oil‑soluble cobalt neodecanoate designed as low‑color primary surface drier. Different from traditional cobalt 2‑ethylhexanoate, its special carboxylic acid structure greatly reduces yellowing and tinting influence on light‑colored paint films. When exposed to air, it triggers oxidative polymerization of unsaturated alkyd resin, achieving reliable surface drying performance. It dissolves well in aliphatic and aromatic solvents as well as alkyd resins, maintaining stable catalytic activity during storage and manufacturing.
Key Features
‑ 6% cobalt metal content, low‑color primary drier for pale alkyd systems ‑ Remarkably low tinting and yellowing effect on white and light‑shade coatings ‑ Efficient oxidative surface curing performance ‑ Good solubility in hydrocarbon solvents and alkyd resins ‑ Compatible with zirconium, calcium and other auxiliary driers ‑ Stable drying activity under normal storage conditions ‑ Low impurity content to guarantee coating film appearance ‑ Consistent batch‑to‑batch quality for industrial coating production
Technical Specifications
‑ Product Name: Cobalt Neodecanoate ‑ Cobalt Content: 6% Co ‑ CAS No.: 27253‑31‑2 ‑ Appearance: Light reddish‑transparent liquid ‑ Solubility: Soluble in mineral spirits, xylene and alkyd resins ‑ Density: 0.94‑1.04 g/cm³ @25℃ ‑ Viscosity: Low‑viscosity liquid ‑ Flash Point: ≥60℃ ‑ Moisture: ≤0.2%
Application Scenarios
‑ Pale and white alkyd coatings, clear alkyd varnish ‑ Light‑tinted decorative alkyd paint requiring minimal color interference ‑ Air‑drying furniture coatings based on alkyd resin ‑ High‑grade light‑colored industrial finishing paint ‑ Formulated together with auxiliary driers to obtain complete through‑dry property
Usage Recommendation
‑ Typical dosage: 0.1%‑0.6% calculated on total paint weight (as metal cobalt) ‑ Premix with other drier additives before incorporating into coating system ‑ Do not add during high‑temperature resin synthesis process ‑ Combine with zirconium or calcium drier to improve through‑drying performance ‑ Adjust dosage according to resin formula, film thickness and drying requirement ‑ Perform laboratory evaluation on color influence and drying speed before mass production
Package & Storage
‑ Standard package: 25kg / 200kg metal drum ‑ Store in cool, dry and well‑ventilated warehouse, keep away from heat and open flame ‑ Keep container tightly sealed after opening to prevent solvent volatilization and oxidation ‑ Shelf life: 12 months under proper storage conditions
Safety Notes
‑ Combustible liquid, keep away from ignition sources. ‑ Avoid skin contact and eye splash. Wear chemical‑resistant gloves and safety goggles during handling. ‑ Avoid inhalation of vapor and mist, ensure sufficient local ventilation. ‑ Refer to SDS for complete guidance on handling, transportation and emergency disposal.
Previous : Cobalt 2‑Ethylhexanoate 12% Co CAS 136-52-7 Fast Surface Drier for Short Oil High Solids Alkyd
Next : Cobalt Neodecanoate 10% Co CAS 27253-31-2 for Offset Ink and Light‑Colored Alkyd System
Copy product links
Long by picture save/share
Add Successfully
Add Successfully
Jishengya Technology
Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.
点击右上角
分享给朋友吧
Copyright © 2005-2026 Shenzhen Jishengya Technology Co., Ltd. All Rights Reserved.
