Rhodinol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 141-25-3 |
| Product name | Rhodinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 Rhodinol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Rhodinol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Rhodinol
| Industry | Application | Process |
|---|---|---|
| Fragrance & Cosmetics | Used as a fragrance ingredient in floral perfumes and household products | Applied via esterification or direct incorporation into fragrance formulations |
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of certain active pharmaceutical ingredients (APIs) | Employed as an organic synthesis intermediate in multi-step reactions |
| Pesticides | Used as a precursor in the synthesis of insecticides or plant growth regulators | Applied in synthesis through functional group modification and structural derivatization |
| Polymers | Potential candidate as a polymerizable monomer or crosslinking agent | Participates in free-radical polymerization or condensation polymerization to produce functional polymers |
| Solvent | Used as a solvent medium in specific organic synthesis reactions | Selectively applied in non-polar or weakly polar systems based on solubility characteristics |
Manufacturing Quality Control of Rhodinol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free carboxylic acid content by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Refractive Index | Refractometry | Measures ratio of light velocity in air versus sample at specified temperature using calibrated refractometer. |
| Specific Gravity | Density Measurement (pycnometer or digital densimeter) | Compares mass per unit volume of sample to that of water at defined temperature. |
| Color (APHA) | Visual Comparison or Spectrophotometric APHA method | Evaluates yellowness intensity by matching sample color to platinum-cobalt standard solutions or measuring absorbance at 455 nm. |
| Residue on Evaporation | Gravimetric Analysis | Determines non-volatile impurities by evaporating known sample mass under controlled conditions and weighing residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring absorption of characteristic wavelength light by ground-state atoms in flame. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Identifies and quantifies volatile organic solvents based on partitioning into headspace and separation on capillary column. |
| Aldehyde Impurities | Spectrophotometric DNPH Derivatization | Measures aldehydes via hydrazone formation with 2,4-dinitrophenylhydrazine followed by UV-Vis absorbance measurement. |
| Peroxide Value | Iodometric Titration | Determines hydroperoxides by oxidation of iodide to iodine, followed by titration with standardized sodium thiosulfate. |
| Optical Rotation | Polarimetry | Measures angle of rotation of plane-polarized light caused by chiral molecules in solution at specified concentration and path length. |
Technical Specifications of Rhodinol
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445 - 1.455 |
| Relative Density (20°C/25°C) | 0.845 - 0.855 g/cm³ |
| Odor | Characteristic floral odor |
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 Rhodinol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Rhodinol
Packaging of Rhodinol
Industrial Rhodinol 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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