Overview
Calcium acetylacetonate ( CAS 19372-44-2 ), commonly abbreviated as Ca(acac)2, is a metal chelate used as a catalyst and stabilizer across polymer processing and surface coating applications.
It functions as a coordination compound that delivers controlled reactivity in cure systems, cross-linking reactions, and thermal stabilization processes for industrial manufacturing.
In polymer and plastics manufacturing, this compound acts as a catalyst precursor and processing stabilizer, supporting PVC thermal stabilization and polymerization control during production.
Coatings formulators use it as a cross-linking agent and drier catalyst in alkyd and industrial coating systems where controlled cure rates are critical to film performance.
In adhesives and sealants, it contributes to curing efficiency in elastomeric formulations, improving bond development and network formation for high-performance industrial bonding.
A secondary application exists in flavor chemistry, where it is evaluated as a flavoring agent in food-grade contexts under applicable regulatory frameworks for the industry.
Calcium acetylacetonate is supplied as a fine crystalline powder. Technical grade is the standard commercial form for industrial polymer, coatings, and adhesive applications.
Higher-purity grades are available for catalyst and specialty chemical uses where metal content consistency and low impurity profiles are required for process reliability.
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Physical Properties
| Melting Point | 175°C (dec.) |
| Density | 1.371[at 20℃] |
| Color | white |
| Form | Powder |
| Water Solubility | 11.9 g/l |
| Vapor Pressure | 0.01Pa at 25℃ |
| Log P | -1.1 at 22℃ |
Safety & Handling
Danger GHS05 GHS07 GHS08 Hazard Statements H302 Harmful if swallowed H315 Causes skin irritation H317 May cause an allergic skin reaction H318 Causes serious eye damage H319 Causes serious eye irritation H335 May cause respiratory irritation H361 Suspected of damaging fertility or the unborn child Precautionary Statements P203 Obtain, consult and follow expert instructions for use. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P317 Get emergency medical help. P318 IF exposed or concerned, get medical advice. P319 Get medical advice/attention if you feel unwell. P321 Specific treatment (see … on this label). P330 Rinse mouth. P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P301+P317 Get emergency medical help. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332+P317 Get emergency medical help. P333+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29141900 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 19372-44-2
- EC Number
- 243-001-3
- Mol. Weight
- 238.29
- HS Code
- 29141900
- Category
- Catalysts & Catalyst Precursors