China Factory Direct
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| CAS number | 207300-70-7 |
| Product name | D-GLUCURONIC ACID SODIUM SALT MONOHYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeFood GradeCosmetic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Food | Acidity regulator | Used to adjust acidity in beverages, condiments, and other food products |
| Pharmaceuticals | Antioxidant | Used as an antioxidant component in pharmaceutical formulations |
| Chemical | Synthetic intermediate | Used as a raw material in organic synthesis reactions |
| Personal care & household cleaning | pH regulator | Used to adjust pH in cosmetics and detergents |
| Beverages | Acidulant | Used to impart sour taste in beverage manufacturing |
| Brewing | Fermentation enhancer | Used to promote microbial growth in fermentation processes |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (D-Gluconic Acid Sodium Salt) | Acid-Base Titration | Neutralization of gluconate anion with standardized HCl after acid hydrolysis and back-titration. |
| Loss on Drying | Gravimetric Method | Weight loss measured after drying sample at 105 C for 2 hours under controlled conditions. |
| pH (1% aqueous solution) | pH Potentiometry | Measurement of hydrogen ion activity using calibrated pH electrode in aqueous solution. |
| Heavy Metals (as Pb) | Colorimetric Sulfide Precipitation | Reaction with thioacetamide under controlled pH to form colored metal sulfide complexes for visual/spectrophotometric comparison. |
| Chloride | Argentometric Titration (Mohr method) | Titration with silver nitrate using potassium chromate indicator; endpoint signaled by brick-red Ag2CrO4 precipitate. |
| Sulfate | Barium Sulfate Gravimetry | Precipitation as BaSO4 followed by filtration, drying, and weighing of the insoluble salt. |
| Iron (Fe) | UV-Vis Spectrophotometry | Formation of red-orange complex with 1,10-phenanthroline at pH 3-4, measured at ~510 nm. |
| Arsenic | Gutzeit Limit Test | Generation of arsine gas from sample under acidic conditions, reacted with mercuric bromide paper to produce yellow-to-brown stain. |
| Residue on Ignition | Gravimetric Method | Weight of inorganic residue remaining after incineration at 600-700 C. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution of known concentration and path length. |
| Microbial Limits | Membrane Filtration / Plate Count | Quantitative determination of aerobic mesophilic bacteria and molds/yeasts using selective agar media and incubation. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity pattern to calculate volume-based particle size distribution. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | +52.0° to +54.0° (c=10, H2O) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.