1,4-Anhydroerythritol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4358-64-9 |
| Product name | 1,4-Anhydroerythritol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum |
| 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 1,4-Anhydroerythritol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Anhydroerythritol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Anhydroerythritol
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antiviral drugs (e.g., acyclovir analogues) | Used to introduce nucleoside structures via selective protection/deprotection and glycosylation reactions |
| Organic Synthesis | Chiral resolving agent and precursor to chiral ligands | Applied in asymmetric catalysis after derivatization (e.g., esterification, sulfonylation) |
| Materials Science | Monomer for biodegradable polymers | Condensed with diacids to produce functional polyester materials |
Manufacturing Quality Control of 1,4-Anhydroerythritol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally similar impurities using gradient elution and UV absorbance. |
| Water Content | Karl Fischer titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in anhydrous methanol-based medium. |
| Residue on Ignition | Gravimetric analysis | Measurement of inorganic ash content after high-temperature incineration at 700-800 C. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection of trace metals by measuring atomic emission intensities in argon plasma. |
| Chloride | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Sulfate | Ion Chromatography | Separation and quantification of sulfate ions using anion-exchange column and conductivity detection. |
| pH of Aqueous Solution | Potentiometric pH measurement | Determination of hydrogen ion activity using calibrated glass electrode in a 1% w/v aqueous solution. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution. |
| Melting Point | Capillary melting point apparatus | Thermal determination of solid-to-liquid phase transition range using controlled heating rate. |
| Loss on Drying | Gravimetric analysis | Mass loss measurement after drying under specified temperature and vacuum conditions for fixed duration. |
| Microbial Limits | Membrane filtration followed by culture | Enumeration of aerobic microorganisms using nutrient agar media after sample filtration and incubation. |
Technical Specifications of 1,4-Anhydroerythritol
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 110-114°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Optical Rotation | -15° to -25° (c=1, in water) |
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 1,4-Anhydroerythritol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Anhydroerythritol
Packaging of 1,4-Anhydroerythritol
Industrial 1,4-Anhydroerythritol 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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