89-81-6 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89-81-6 |
| Product name | 89-81-6 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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 89-81-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 89-81-6 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 89-81-6
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used in formulating food and personal care fragrances to impart spicy, peppery notes | Applied as a fragrance compound in compounding processes for fragrance formulations |
| Pharmaceuticals | Used as an intermediate in synthesizing biologically active compounds (e.g., anti-inflammatory and antimicrobial agents) | Participates in organic synthesis reactions—such as reduction, oxidation, or condensation—to prepare target molecules |
| Agriculture | Potential use as a pesticide intermediate or precursor to plant growth regulators | Chemically modified to synthesize agricultural active ingredients |
| Fine Chemicals | Used to synthesize other terpenoid derivatives or functional chemicals | Applied as a starting material for structural derivatization via catalytic hydrogenation, cyclization, and related reactions |
Manufacturing Quality Control of 89-81-6
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Piperonyl Acetone Content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in an anhydrous methanol-based solvent system. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of free acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample solution color intensity against platinum-cobalt standard solutions or absorbance measurement at specified wavelength. |
| Residue on Ignition | Gravimetric Analysis | Heating to 700-800 C to volatilize organic matter, followed by weighing of non-volatile inorganic residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using lead-specific hollow cathode lamp and air-acetylene flame. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification of chlorinated by-products (e.g., chloropiperonal) via retention time and mass spectral matching. |
| Refractive Index | Refractometry | Measurement of light refraction angle at 20 C using calibrated Abbe refractometer; correlates with purity and composition. |
| Specific Gravity | Pycnometry | Determination of density relative to water at 25 C using a calibrated pycnometer. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of a known volume under controlled conditions followed by weighing of residual material. |
| Odor | Sensory Evaluation | Trained personnel assessment for characteristic odor profile and absence of off-odors indicative of degradation or contamination. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated digital melting point instrument. |
Technical Specifications of 89-81-6
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10°C |
| Refractive Index (n20/D) | 1.535 to 1.545 |
| Odor | Characteristic pungent 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 89-81-6
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 89-81-6
Packaging of 89-81-6
Industrial 89-81-6 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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