China Factory Direct
|
|
| CAS number | 302-95-4 |
| Product name | Sodium deoxycholate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 Description |
|---|---|---|
| Pharmaceuticals | Active pharmaceutical ingredient | Used as a bile acid derivative in the synthesis of drugs for liver disease treatment |
| Biochemical reagents | Enzyme reaction reagent | Applied as a substrate or activator for enzymes involved in lipid metabolism |
| Food industry | Surfactant | Applied as an emulsifier in certain food processing operations |
| Cosmetics | Skin conditioning agent | Used in skincare formulations to enhance skin absorption of active ingredients |
| Research | Cell culture additive | Applied in specialized cell culture media to modulate lipid metabolism or signaling pathways |
| Environmental science | Pollutant degradation studies | Used in studies of microbial biodegradation mechanisms for organic pollutants |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies deoxycholic acid sodium salt based on absorbance at characteristic wavelength (e.g., 200-210 nm) using a calibrated standard curve. |
| Loss on Drying | Gravimetric (Thermogravimetric) | Measures mass loss after drying at specified temperature (e.g., 105 C) to determine volatile content including water and residual solvents. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Determines inorganic impurities by igniting sample at high temperature (e.g., 600-800 C) and weighing the non-volatile residue. |
| pH (1% aqueous solution) | Potentiometric Titration | Measures hydrogen ion activity in aqueous solution using calibrated pH electrode to assess acidity/basicity of the salt. |
| Heavy Metals (as Pb) | AAS or ICP-OES | Quantifies total heavy metal content via atomic absorption or optical emission after acid digestion and matrix-matched calibration. |
| Chloride (Cl-) | Argentometric Titration (Mohr method) | Determines chloride ion concentration by titration with standardized silver nitrate solution using potassium chromate indicator. |
| Sulfate (SO42-) | Gravimetric (Barium Sulfate Precipitation) | Precipitates sulfate as BaSO4, filters, dries, and weighs to calculate sulfate content based on stoichiometric equivalence. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities (e.g., cholic acid, lithocholic acid) using reversed-phase chromatography and UV detection. |
| Microbial Contamination | Membrane Filtration / Plate Count | Detects aerobic mesophilic microorganisms by filtration, culture on nutrient agar, and colony enumeration after incubation. |
| Appearance (Color and Clarity) | Visual Inspection | Assesses physical state, color (white to off-white), and clarity of solution against standard references under controlled lighting. |
| Solubility | Qualitative Dissolution Test | Evaluates complete dissolution in specified solvents (e.g., water, ethanol) within defined time and conditions per pharmacopeial guidelines. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral molecules in solution to confirm identity and enantiomeric purity. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Burning residue | ≤18% |
| Loss On Drying | +40°~+45° |
| PH (2% solution) | 7.5~9.5 |
| Solubility(2% autoclaved solution) | The solution should be clarified |
| Alcohol solubility | The solution should be clear without obvious precipitation |
| Heavy metal | ≤20ppm |
| Assay | ≥98.0% |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.