Hydroxypropyl-beta-cyclodextrin Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 94035-02-6 |
| Product name | Hydroxypropyl-beta-cyclodextrin |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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Documents We Provide for Hydroxypropyl-beta-cyclodextrin
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Hydroxypropyl-beta-cyclodextrin Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Hydroxypropyl-beta-cyclodextrin
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Drug delivery vehicle | Complexation, solubilization, stabilization |
| Food | Food additive | Thickening, emulsification, stabilization |
| Personal care | Stabilizer and active ingredient carrier | Encapsulation of volatile components, enhancement of solubility |
| Agriculture | Pesticide controlled-release agent | Controlled release, improved stability |
| Materials science | Assistant in nanomaterial synthesis | Templating, dispersion |
Manufacturing Quality Control of Hydroxypropyl-beta-cyclodextrin
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-ELSD | Quantifies hydroxypropyl-beta-cyclodextrin by separation on a reversed-phase column and detection via evaporative light scattering. |
| Related Substances | HPLC-UV | Separates and detects impurities and degradation products using UV absorption at 205 nm after chromatographic separation. |
| Residual Solvents | GC-FID | Detects and quantifies residual solvents (e.g., isopropanol, acetone) by gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Measures total heavy metal content (Pb, Cd, As, Hg, Ni) after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue by incineration at 600 C followed by weighing of the remaining ash. |
| Water Content | Karl Fischer Titration | Quantifies water based on stoichiometric reaction between water and iodine in a methanol-based reagent. |
| pH (1% w/v solution) | pH Potentiometry | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode and reference electrode. |
| Appearance (Solution) | Visual Inspection | Assesses clarity and color of a 1% w/v solution against water and standard color scales under controlled lighting. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, and colony enumeration after incubation. |
| Degree of Substitution (DS) | NMR Spectroscopy | Determines average number of hydroxypropyl groups per glucose unit from integration ratios of characteristic proton signals in 1H NMR. |
| Reducing Sugars | DNS Assay | Measures reducing end groups via colorimetric reaction with 3,5-dinitrosalicylic acid under alkaline heating, followed by absorbance measurement at 540 nm. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder particle size by measuring angular variation in laser light scattering intensity. |
Technical Specifications of Hydroxypropyl-beta-cyclodextrin
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Optical Rotation | -15° to -25° (c=1, H2O) |
| 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 Hydroxypropyl-beta-cyclodextrin
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Hydroxypropyl-beta-cyclodextrin
Industrial Hydroxypropyl-beta-cyclodextrin 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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