Dibutyltin maleate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 78-04-6 |
| Product name | Dibutyltin maleate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Dibutyltin maleate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dibutyltin maleate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dibutyltin maleate
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | PVC Stabilizer | Acts as a thermal stabilizer to prevent degradation during processing |
| Pharmaceutical Industry | Pharmaceutical Intermediate | Used in the synthesis of organotin pharmaceuticals |
| Materials Science | Semiconductor Material Doping | Applied to modify the electrical properties of semiconductor materials |
| Chemical Research | Organic Synthesis Reagent | Employed as a catalyst or reaction intermediate |
| Pesticide Industry | Biocide Component | Used in the production of organotin biocides |
Manufacturing Quality Control of Dibutyltin maleate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of DBTMA using a capillary column and flame ionization detector. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of trace heavy metals by measuring absorbance of ground-state atoms in acetylene-air flame. |
| Tin Content | Complexometric Titration (EDTA) | Titration of Sn4+ after reduction to Sn2+ with iodometric back-titration or direct EDTA complexation. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile inorganic residue remaining after high-temperature ashing at 500-600 C. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against platinum-cobalt standard solutions or measurement at 430 nm using UV-Vis. |
| Density | Pycnometry | Determination of mass per unit volume using calibrated glass pycnometer at specified temperature. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using Abbe refractometer at 20 C. |
| Chloride Content | Potentiometric Titration (AgNO3) | Titration with silver nitrate using silver electrode to detect endpoint via potential change. |
| Volatile Matter | Thermogravimetric Analysis (TGA) | Mass loss measured under controlled nitrogen atmosphere from 25 C to 200 C. |
| Organotin Impurities (e.g., mono-, tri-butyltin) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by identification and quantification based on characteristic mass fragments. |
Technical Specifications of Dibutyltin maleate
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to orange clear liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Acid Value (mg KOH/g) | <=1.0 mg KOH/g |
| Relative Density (20°C/25°C) | 1.220–1.240 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 Dibutyltin maleate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dibutyltin maleate
Packaging of Dibutyltin maleate
Industrial Dibutyltin maleate 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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