BETA-RHODINOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7540-51-4 |
| Product name | BETA-RHODINOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 BETA-RHODINOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BETA-RHODINOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BETA-RHODINOL
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Citronellol is a key fragrance ingredient used in the manufacture of perfumes, cosmetics, and detergents | Extracted via steam distillation of citronella grass or produced by chemical synthesis |
| Pesticide Industry | Used as an intermediate in pesticide manufacturing, e.g., for insecticides | Reacted with other chemicals to produce specific pesticides |
| Pharmaceutical Industry | Used as a raw material for synthesizing certain pharmaceuticals | Employed in organic synthesis reactions to prepare drug precursors |
Manufacturing Quality Control of BETA-RHODINOL
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Uses capillary column gas chromatography with a flame ionization detector (FID). Qualitative analysis is based on retention time, and quantification is performed using external standard or normalization methods to accurately determine the purity of β-citronellol. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS to identify and characterize volatile impurities (e.g., other terpenes, oxidation products), used for impurity profiling. |
| Relative Density | Pycnometer Method | Measures the mass and volume of the sample using a pycnometer at a specified temperature (e.g., 20°C) to calculate relative density, serving as a preliminary check for purity and authenticity. |
| Refractive Index | Abbe Refractometer Method | Determines the refractive index of the sample at standard temperature (usually 20°C or 25°C). This physical constant helps in verifying the identity and authenticity of β-citronellol. |
| Specific Optical Rotation | Polarimetry | Measures optical rotation using a sodium lamp (589 nm) at a specified concentration and temperature to evaluate optical purity (β-citronellol has chiral centers). |
| Odor and Appearance | Sensory Evaluation | Professional perfumers assess aroma characteristics (rose-like, citrusy freshness), color (colorless to pale yellow liquid), and clarity, providing an initial quality assessment. |
| Acid Value | Acid-Base Titration | The sample is dissolved in ethanol and titrated with standardized sodium hydroxide solution to determine free acid content, indicating potential oxidative rancidity during storage. |
| Moisture Content | Karl Fischer Method | Electrochemically determines trace water content precisely, preventing instability and performance issues caused by excessive moisture. |
| Residual Solvent Testing | Headspace-Gas Chromatography (HS-GC) | Detects residual organic solvents (e.g., ethanol, acetone, benzene derivatives) from extraction or synthesis processes, ensuring product safety. |
| Volatile Component Analysis | Dynamic Headspace or Solid-Phase Microextraction coupled with GC-MS | Comprehensively analyzes volatile components in citronellol-based fragrances to evaluate overall aroma quality and consistency. |
Technical Specifications of BETA-RHODINOL
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Optical Rotation | -3.0 to -6.0 deg (c=10, in ethanol) |
| Refractive Index (n20/D) | 1.473 to 1.477 |
| Relative Density (20°C/25°C) | 0.852 to 0.858 g/cm³ |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Odor | Characteristic floral, citrus-like 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 BETA-RHODINOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BETA-RHODINOL
Packaging of BETA-RHODINOL
Industrial BETA-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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