Guaiazulene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 489-84-9 |
| Product name | Guaiazulene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeCosmetic GradeFood 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 Guaiazulene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Guaiazulene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Guaiazulene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing imidazole-based antifungal agents, such as clotrimazole and miconazole | Alkylation with alkyl halides under basic conditions or acylation with acid chlorides to construct the imidazole ring side chain |
| Fragrances | Fixative in woody and amber fragrance compositions | Blended with other fragrance ingredients (e.g., vanillin, phenethyl alcohol) as a base component; typical dosage: 0.1–2.0% |
| Pesticides | Intermediate for fungicidal triazole- and imidazole-class agrochemicals (e.g., imazalil) | Multi-step synthesis involving nitration, reduction, diazotization, and cyclization to introduce heterocyclic structures |
Manufacturing Quality Control of Guaiazulene
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Characteristics | Visual inspection, physical property measurement | Observe the sample as a colorless to light yellow liquid or crystal with a special aromatic odor, check for foreign matter, turbidity, precipitation, etc. |
| Melting Point/Boiling Point | Melting point apparatus, boiling point determination instrument | Determine the melting point (about 25–27°C) or boiling point (about 205°C) of the pure substance, and compare with standard values to assess purity. |
| Content Determination | Gas Chromatography (GC) | Use capillary column for separation, FID detector for quantification, calculate the content of guaiacol using internal standard or external standard method, high precision. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use C18 column, UV detector (275 nm) for detection, suitable for quantitative analysis in aqueous or polar impurity systems. |
| Moisture Content | Karl Fischer Titration | Determine trace moisture content in the sample by electrochemical titration, in accordance with pharmacopoeia standards (e.g., USP/EP). |
| Impurity Detection | HPLC or GC impurity profiling analysis | Detect possible impurities such as o-cresol, p-cresol, phenol, methoxybenzene, etc., set impurity limits. |
| UV Absorption Characteristics | UV-Visible Spectrophotometry (UV-Vis) | Characteristic absorption peak near 275 nm, used for rapid qualitative or semi-quantitative analysis, commonly used for quality screening. |
| Acidity (pH Value) | pH meter measurement | Determine the pH value of the aqueous solution (guaiacol is weakly acidic), to judge whether it contains strongly acidic impurities or degradation products. |
| Heavy Metal Detection | Atomic Absorption Spectrometry (AAS) or ICP-MS | Detect heavy metals such as lead, arsenic, mercury, cadmium, etc., according to pharmacopoeia methods (e.g., Chinese Pharmacopoeia General Rule 0821), ensuring safety. |
| Residual Solvent Detection | GC-MS or Headspace GC | Detect residual organic solvents such as ethanol, acetone, ether, etc., used in production processes, in compliance with ICH Q3C standards. |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Compare with standard spectra to identify characteristic functional groups (such as phenolic hydroxyl and methoxy groups), confirm chemical structure consistency. |
Technical Specifications of Guaiazulene
| Test Item | Specification |
|---|---|
| Appearance | Blue liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic odor |
| Solubility | Soluble in ethanol, acetone, and ethyl acetate; slightly soluble in water |
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 Guaiazulene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Guaiazulene
Packaging of Guaiazulene
Industrial Guaiazulene 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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