diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 26401-97-8 |
| Product name | diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial 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 diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | PVC heat stabilizer | Used as an organotin heat stabilizer; inhibits dehydrochlorination during PVC processing when blended with PVC, thereby enhancing thermal stability and transparency |
| Coatings Industry | Corrosion-inhibiting coating additive | Incorporated into zinc- or aluminum-pigmented anticorrosive primers to promote interfacial bonding between metallic pigments and the binder via the mercaptotin structure, improving coating adhesion and corrosion resistance |
| Rubber Industry | Vulcanization accelerator co-agent | Applied in polar rubber vulcanization systems (e.g., nitrile rubber, NBR) to synergize with primary accelerators (e.g., thiazoles), improving crosslink uniformity and resistance to thermal aging |
Manufacturing Quality Control of diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with reference standard using UV detection at specified wavelength. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents by gas chromatography with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-MS | Multi-element trace metal quantification via inductively coupled plasma mass spectrometry after acid digestion. |
| Tin Content | Titration with EDTA | Complexometric titration of Sn(IV) ions using standardized EDTA solution with xylenol orange indicator. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical quantification of water based on iodine generation and stoichiometric reaction with water. |
| Color (APHA) | Visual Comparison or Spectrophotometer | Comparison of sample color intensity against APHA platinum-cobalt standard scale using visual or 455 nm absorbance measurement. |
| Specific Gravity | Digital Density Meter | Measurement of density relative to water at 20 degC using oscillating U-tube principle. |
| Viscosity | Rotational Viscometer | Determination of dynamic viscosity under controlled shear rate and temperature using calibrated spindle. |
| Residue on Ignition | Gravimetric Analysis | Mass loss upon high-temperature ashing followed by weighing of non-volatile inorganic residue. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection. |
| Thermal Stability (TGA Onset) | Thermogravimetric Analysis | Detection of initial decomposition temperature by monitoring mass loss under controlled nitrogen atmosphere heating ramp. |
Technical Specifications of diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.94–0.96 g/cm³ |
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 diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate
Industrial diisooctyl 2,2'-[(dioctylstannylene)bis(thio)]diacetate 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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