AURANTIOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89-43-0 |
| Product name | AURANTIOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 AURANTIOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk AURANTIOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of AURANTIOL
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a fragrance ingredient to enhance floral notes in perfumes, cosmetics, and household products | Produced via esterification, followed by condensation of methyl 2-aminobenzoate with 7-hydroxy-3,7-dimethyloctanal |
Manufacturing Quality Control of AURANTIOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV/DAD | Separation and detection of structurally related impurities (e.g., hydrolysis products, isomers) using gradient HPLC with diode-array detection for spectral confirmation. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., methanol, toluene) by gas chromatography with flame ionization detection, per ICH Q3C guidelines. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification (e.g., Pb, Cd, As, Hg) after acid digestion, based on mass spectrometric detection of elemental isotopes. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based electrolyte. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein) | Neutralization of free carboxylic acid groups with standardized sodium hydroxide solution; endpoint detected by color change. |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content by high-temperature incineration (700–800 °C) followed by precise weighing of residual inorganic matter. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using calibrated capillary apparatus, indicating crystallinity and presence of impurities affecting phase change. |
| Specific Optical Rotation | Polarimetry | Measurement of chiral rotation of plane-polarized light in solution, confirming enantiomeric identity and absence of racemization. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or dispersed solid particles using Mie scattering theory to determine volumetric size distribution profile. |
| Appearance & Color | Visual Inspection / Hazen/APHA Color Scale | Subjective assessment of physical state and comparison of solution color against platinum-cobalt standards. |
| pH (1% w/v aqueous suspension) | pH Meter | Electrochemical measurement of hydrogen ion activity in a standardized aqueous suspension, reflecting surface acidity or hydrolytic behavior. |
| Organochlorine Impurities | GC-ECD | Detection and quantification of chlorinated residues (e.g., from synthesis intermediates) using gas chromatography with electron capture detection for high sensitivity. |
| Microbial Contamination | Membrane Filtration / Plate Count | Quantitative enumeration of aerobic mesophilic microorganisms following filtration and incubation on soybean-casein digest agar per Ph. Eur. 5.1.4. |
Technical Specifications of AURANTIOL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 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 AURANTIOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of AURANTIOL
Industrial AURANTIOL 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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