CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 689-82-7 |
| Product name | CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeFood Grade |
| Packaging | 25KG/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 CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an intermediate in drug synthesis | Esterification or condensation |
| Food | Used as a raw material for food additives | Chemical synthesis or purification |
| Chemicals | Used in surfactant production | Alkylation or sulfonation |
| Agriculture | Used as an intermediate in pesticide synthesis | Reduction or cyclization |
| Materials | Used for polymer modification | Graft copolymerization or crosslinking |
Manufacturing Quality Control of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Potassium Maleate Content) | Acid-Base Titration | Neutralization of maleate anion with standardized NaOH using phenolphthalein indicator; calculation based on stoichiometry. |
| Loss on Drying | Gravimetric Analysis (Thermogravimetry) | Mass loss measured after drying at 105 C for 2 hours under controlled atmospheric conditions. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using lead as the reference metal. |
| Chloride Impurity | Potentiometric Titration | Titration with silver nitrate using a silver electrode to detect endpoint based on AgCl precipitation. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 followed by ignition and weighing of the residue. |
| Iron (Fe) Content | UV-Vis Spectrophotometry | Formation of Fe-1,10-phenanthroline complex at pH 3–4; absorbance measured at 510 nm. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Electrochemical measurement of hydrogen ion activity in a 1% w/v aqueous solution at 25 C. |
| Residue on Ignition | Gravimetric Analysis (Ignition Loss) | Mass of non-volatile residue remaining after heating at 800 C for 30 minutes in a platinum crucible. |
| Water Content (Karl Fischer) | Coulometric Karl Fischer Titration | Electrochemical generation of iodine to react quantitatively with water; endpoint detected amperometrically. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles in air or liquid medium to determine size distribution. |
| Bulk Density | Graduated Cylinder Method | Mass of sample poured freely into a calibrated cylinder divided by its settled volume. |
| Microbial Contamination | Membrane Filtration and Plate Count | Filtration of aqueous solution through sterile membrane, followed by incubation on appropriate agar media and colony enumeration. |
Technical Specifications of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 132-136°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
Safety Information of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT
Industrial CIS-BUTENEDIOIC ACID MONOPOTASSIUM SALT 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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