4-Isopropylanisole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4132-48-3 |
| Product name | 4-Isopropylanisole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeFood GradeCosmetic 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 4-Isopropylanisole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Isopropylanisole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Isopropylanisole
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavorings | Used as a fragrance ingredient to impart floral or fruity notes | Synthetic production or natural extraction |
| Food Additives | Used as a food flavor enhancer (subject to regulatory compliance) | Chemical synthesis and purification |
| Pharmaceuticals | Used as an intermediate or active pharmaceutical ingredient (further safety validation required) | Organic synthesis and isolation/purification |
| Personal Care & Cosmetics | Used as a fragrance component in perfumes or skincare products | Formulation and stability testing |
| Agricultural Chemicals | Potential use as an insect repellent or attractant (research stage) | Formulation development and bioactivity testing |
Manufacturing Quality Control of 4-Isopropylanisole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-isopropyl anisole by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol medium. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standards using visual assessment or UV-Vis absorbance at 430 nm. |
| Refractive Index | Refractometry at 20 C | Determines refractive index using a calibrated Abbe refractometer based on light refraction at air-sample interface. |
| Acid Value | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Measures residue after controlled evaporation of a known sample mass under specified temperature and vacuum conditions. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring atomic absorption of specific metal wavelengths. |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Separates and quantifies volatile organic solvents using headspace injection and FID detection. |
| Specific Gravity | Pycnometry or Digital Density Meter | Determines density ratio relative to water at 20 C using calibrated glass pycnometer or oscillating U-tube principle. |
| Odor | Sensory Evaluation (Trained Panel) | Assesses conformity to characteristic odor profile using standardized organoleptic testing by qualified personnel. |
| Boiling Range | Distillation (ASTM D1078) | Measures initial and final boiling points using micro-distillation apparatus under controlled heating and pressure. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies chlorinated by-products based on retention time and characteristic mass fragmentation patterns. |
Technical Specifications of 4-Isopropylanisole
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.512–1.516 |
| Relative Density (20°C/25°C) | 0.965–0.975 g/cm³ |
| Odor | Characteristic aromatic 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 4-Isopropylanisole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Isopropylanisole
Packaging of 4-Isopropylanisole
Industrial 4-Isopropylanisole 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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