POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC] Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25777-14-4 |
| Product name | POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC] |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC] Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
| Industry | Applications | Processing Methods |
|---|---|---|
| Packaging Materials | Biodegradable plastic films, food packaging bags | Blown film extrusion, cast film extrusion |
| Healthcare | Absorbable sutures, controlled drug delivery carriers | Melt extrusion, electrospinning, solution casting |
| Agriculture | Biodegradable mulch films, controlled-release fertilizer coatings | Extrusion blow molding, coating and forming |
| Textiles | Biodegradable fibers, nonwovens | Melt spinning, wet spinning |
| 3D Printing | Biodegradable printing filaments | Fused deposition modeling (FDM) |
| Consumer Goods | Disposable tableware, eco-friendly shopping bags | Injection molding, thermoforming |
Manufacturing Quality Control of POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Number | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Number | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by back-titration of unreacted anhydride. |
| Molecular Weight (Mn) | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume in solution, calibrated against polystyrene standards. |
| Polydispersity Index (PDI) | Gel Permeation Chromatography (GPC) | Ratio of weight-average to number-average molecular weight derived from GPC elution profile. |
| Melting Point | Differential Scanning Calorimetry (DSC) | Measurement of thermal transition temperature during controlled heating of a small sample. |
| Glass Transition Temperature (Tg) | Differential Scanning Calorimetry (DSC) | Detection of reversible heat capacity change associated with the amorphous phase transition. |
| Residual Monomer Content (Succinic Acid, Ethylene Glycol) | Gas Chromatography (GC) | Separation and quantification of volatile monomers after solvent extraction and derivatization if needed. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in methanol-based reagent. |
| Ash Content | Gravimetric Analysis | Combustion at 550 C to remove organic matter, followed by weighing of inorganic residue. |
| Color (APHA) | Visual Spectrophotometry (APHA Scale) | Comparison of sample solution color intensity against platinum-cobalt standard solutions at 455 nm. |
| Viscosity (Intrinsic Viscosity) | Capillary Viscometry | Measurement of solution flow time relative to solvent to calculate intrinsic viscosity in dilute chloroform solution. |
| Heavy Metals (Pb, Cd, Hg, Cr) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantification of metal impurities after microwave-assisted acid digestion and plasma excitation. |
Technical Specifications of POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
| Test Item | Specification |
|---|---|
| Appearance | White to off-white granular solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 85–95°C |
| Acid Value (mg KOH/g) | <=1.5 |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| 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 POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC]
Industrial POLY(1,4-BUTANEDIOL SUCCINATE) [LIQUID PHASE FOR GC] 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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