D-arabinitol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 488-82-4 |
| Product name | D-arabinitol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 D-arabinitol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-arabinitol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-arabinitol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Raw material for X-ray contrast agents | Serves as a raw material in esterification reactions with triiodobenzoic acid derivatives to synthesize non-ionic contrast agent intermediates such as iohexol and iopamidol. |
| Pharmaceutical Industry | Chiral intermediate for drug synthesis | Used as a chiral starting material in the synthesis of antiviral or other chiral pharmaceutical intermediates. |
| Food Industry | Functional sweetener | Applied as a low-calorie sweetener or sucrose substitute in formulations for diabetic foods and low-sugar products. |
| Chemical Industry | Monomer for polyester and polyurethane modification | Undergoes condensation polymerization with dicarboxylic acids to produce biodegradable polyesters, or modifies polyurethane resins to enhance flexibility and hydrophilicity. |
| Biochemical Industry | Biomarker detection | Acts as a key biomarker for Candida infection detection, identified via microbial fermentation gas tests (e.g., Candida albicans assimilation test). |
| Cosmetics Industry | Humectant | Incorporated into skincare formulations as a humectant, leveraging its polyol-based hygroscopicity to prevent transepidermal water loss. |
Manufacturing Quality Control of D-arabinitol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Refractive Index Detection | Quantifies D-arabitol content by separation on a carbohydrate-specific column and RI detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-based reagent reacting stoichiometrically with water. |
| Specific Optical Rotation | Polarimetry | Determines optical activity by measuring the angle of rotation of plane-polarized light passing through a solution of known concentration and path length. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures inorganic impurities by ignition at 700-800 C and weighing residual ash after cooling in desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing sample in flame/graphite furnace and measuring absorbance at characteristic wavelength for lead. |
| Sulfated Ash | Gravimetric Analysis | Determines sulfate-forming inorganic residues after combustion with sulfuric acid followed by ignition and weighing. |
| Chloride | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions using anion-exchange column with conductivity detection, or via silver nitrate titration with endpoint detection. |
| Sulfate | Ion Chromatography (IC) | Separates sulfate ions on anion-exchange column and detects via suppressed conductivity. |
| Related Substances (Impurities) | HPLC with UV Detection | Identifies and quantifies structurally related impurities (e.g., arabonic acid, xylitol, glucose) using reversed-phase or HILIC chromatography with UV at 205 nm. |
| pH (10% w/v solution) | Potentiometric pH Measurement | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode and pH meter. |
| Microbial Limits | Membrane Filtration and Plate Count | Detects aerobic microorganisms by filtering sample, transferring membrane to nutrient agar, and counting colony-forming units after incubation. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles by analyzing angular variation in laser light scattering pattern of dispersed sample. |
Technical Specifications of D-arabinitol
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 118-122°C |
| Optical Rotation | -6.5 to -7.2 (c=1, H2O) |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
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 D-arabinitol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-arabinitol
Packaging of D-arabinitol
Industrial D-arabinitol 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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