Cobalt bis(2-ethylhexanoate) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 136-52-7 |
| Product name | Cobalt bis(2-ethylhexanoate) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Cobalt bis(2-ethylhexanoate)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cobalt bis(2-ethylhexanoate) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cobalt bis(2-ethylhexanoate)
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Drying agent | Facilitates oxidative crosslinking cure in alkyd, polyester, and epoxy coatings; accelerates film drying |
| Polymer Synthesis | Catalyst | Used for ambient-temperature curing of unsaturated polyester resins (e.g., in FRP manufacturing) and polymerization of vinyl monomers |
| Rubber Industry | Vulcanization accelerator | Enhances vulcanization efficiency in specialty rubber formulations |
| Chemical Additives | Drying promoter | Added to oil-based systems (e.g., varnishes, pigmented paints) to reduce surface-dry and through-dry times |
| Composites | Curing initiator component | Used with peroxides to initiate resin curing in ambient-temperature composite fabrication processes, such as hand lay-up and spray-up |
Manufacturing Quality Control of Cobalt bis(2-ethylhexanoate)
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Cobalt Content | Atomic Absorption Spectroscopy (AAS) | After sample digestion, the characteristic absorption peak intensity of cobalt is measured using an atomic absorption spectrometer to quantify cobalt content. |
| Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) | After sample digestion, the sample is excited in a high-temperature plasma, and the emission intensity at cobalt-specific wavelengths is measured for quantification. | |
| Acid Value (Total Acid Value) | Acid-Base Titration | The sample is dissolved in ethanol or isopropanol and titrated with a standardized potassium hydroxide (or sodium hydroxide) ethanol solution to calculate the acid value. |
| Appearance and Color | Visual Color Comparison | Under specified conditions, the sample color is observed and compared with standard color solutions to determine compliance with specification requirements. |
| Density | Densitometer Method / Pycnometer Method | The mass-to-volume ratio of a liquid sample is measured at a standard temperature (e.g., 25°C) using a densitometer or pycnometer. |
| Water Content | Karl Fischer Titration | The sample's water content is determined by measuring the quantitative reaction between the sample and Karl Fischer reagent, using either coulometric or volumetric methods. |
| Unsaponifiable Matter | Saponification-Extraction Method | After saponification, unsaponifiable components are extracted using an organic solvent; the solvent is evaporated, and the residue is weighed to calculate the unsaponifiable matter content. |
| Viscosity | Rotational Viscometer Method | The flow resistance of the sample is measured using a rotational viscometer at a specified temperature to reflect its viscosity. |
| Impurity Metal Elements | ICP-OES or AAS | After sample pretreatment, the concentrations of impurity metal elements such as iron, lead, zinc, and nickel are measured to assess purity. |
| Active Substance Content | Gravimetric Method (Thermal Loss or Precipitation) | The percentage of active components is calculated by measuring the mass of residue after thermal drying or after precipitation of cobalt salts using a precipitating agent. |
Technical Specifications of Cobalt bis(2-ethylhexanoate)
| Test Item | Specification |
|---|---|
| Appearance | Blue and purple even liquid |
| Metal content | 10±0.2% |
| Tenuity | ≤15 μm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Cobalt bis(2-ethylhexanoate)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Cobalt bis(2-ethylhexanoate)
Industrial Cobalt bis(2-ethylhexanoate) Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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