China Factory Direct
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| CAS number | 38462-22-5 |
| Product name | p-Mentha-8-thiol-3-one |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Mint-flavored fragrance ingredient | Incorporated into fragrance formulations via synthesis or compounding |
| Pharmaceuticals | Intermediate | Used in the synthesis of related drug molecules |
| Agriculture | Active ingredient in insecticides or repellents | Added to formulations as one of the active ingredients |
| Personal Care | Additive in oral care products | Provides cooling sensation or antimicrobial functionality in formulations |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Utilizes an infrared spectrometer to measure the characteristic absorption peaks of the sample and compares them with a reference spectrum to confirm the functional group structure of thiomenthone. |
| Assay | Gas Chromatography (GC) | Separation is performed using a capillary column with a flame ionization detector (FID); quantification of the main component is achieved via external standard or internal standard methods. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Applicable to thermally unstable or non-volatile samples; utilizes a C18 reversed-phase column and a UV detector (typically 210–254 nm) for quantification of purity. |
| Purity Check | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the qualitative power of MS to detect impurities and identify their structures, thereby evaluating sample purity. |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Used to detect residual organic solvents (e.g., methanol, ethanol, acetone) remaining from the manufacturing process, ensuring compliance with pharmacopoeial limits. |
| Water Content | Karl Fischer Titration | Determines water content in the sample via titration, suitable for quality control of organic compounds sensitive to moisture. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measures the content of heavy metal elements such as lead, arsenic, mercury, and cadmium to ensure compliance with safety limits. |
| Appearance and Physical Properties | Visual Inspection and Physicochemical Testing | Observes sample color, state, and odor; measures physical parameters such as refractive index and relative density as preliminary quality indicators. |
| Test Item | Specification |
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| Appearance | Pale-yellow liquid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic sulfurous odor |
| Refractive Index (n20/D) | 1.545–1.555 |
| Optical Rotation | +15° to +25° (c=1, in ethanol) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.