p-Anisaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 123-11-5 |
| Product name | p-Anisaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 p-Anisaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk p-Anisaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of p-Anisaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in the preparation of antimalarial and cardiovascular drugs; serves as an aromatic aldehyde in condensation and reduction reactions |
| Fine Fragrances | Synthesis of fragrance ingredients | Used to synthesize floral fragrance compounds such as hawthorn and lilac; serves as a key aldehyde feedstock in Grignard or condensation reactions |
| Pesticides | Intermediates for agrochemicals | Used in the synthesis of herbicides, fungicides, and other agrochemicals; serves as an aryl aldehyde in multistep organic synthesis |
| Dyes | Intermediates for organic dyes | Participates in the synthesis of azo dyes and functional dyes; chromophore construction via electrophilic substitution or redox reactions |
| Advanced Materials | Synthesis of liquid crystal monomers | Used to prepare aldehyde-containing liquid crystal compounds; serves as a starting material in Wittig or Horner reactions |
Manufacturing Quality Control of p-Anisaldehyde
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity and Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water as the mobile phase, and UV detection at 254 nm. Quantification is performed using external or internal standard methods, effectively separating impurities and accurately determining the content of the main component. |
| Purity and Assay | Gas Chromatography (GC) | Employs capillary columns (e.g., DB-5 or HP-INNOWAX) with an FID detector and programmed temperature ramping for separation. Content is calculated using external standard method, suitable for volatile and thermally stable samples. |
| Melting Point | Melting Point Apparatus Method | Determines the melting point range of the sample using a digital melting point apparatus (literature value typically within 1–3 °C). Used as a preliminary indicator of purity, as impurities can lower the melting point or broaden the melting range. |
| Moisture Content | Karl Fischer Titration | Utilizes Karl Fischer reagent (composed of iodine, sulfur dioxide, pyridine, and methanol) to quantitatively react with water. Moisture content is determined by potentiometric or coulometric titration, suitable for trace moisture analysis (typically required ≤0.5%). |
| Appearance and Color | Visual Comparison / Colorimetry | Visually inspect the sample against a white background to determine if it is a colorless to pale yellow transparent liquid. A colorimeter (e.g., APHA or Pt-Co scale) may be used to quantify color when necessary, assessing discoloration due to oxidation or impurities. |
| Impurity Testing (e.g., p-Methoxybenzyl Alcohol, p-Methoxybenzoic Acid) | HPLC or GC-MS | HPLC is used to separate and detect organic impurities. GC-MS coupling enables structural identification of unknown impurities. Commonly applied to monitor process-related by-products and degradation products such as reduction or oxidation derivatives. |
| Acid Value / Free Acid | Acid-Base Titration | Titrates free acids (e.g., p-methoxybenzoic acid formed by oxidation) in the sample with standardized sodium hydroxide solution, using phenolphthalein as indicator. Acid value (mg KOH/g) is calculated to assess the degree of oxidation. |
| Refractive Index | Refractometry | Measures refractive index using an Abbe refractometer at 20°C or 25°C (literature value approximately n₂₀/D = 1.585–1.590). Serves as a physical constant for compound identification and purity assessment. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After ashing or acid digestion of the sample, levels of heavy metals such as lead, cadmium, mercury, and arsenic are measured by AAS or ICP-MS, ensuring compliance with pharmacopeial or food/pharmaceutical grade standards (e.g., ≤10 ppm). |
| UV-Visible Absorption Spectrum | UV-Vis Spectrophotometry | Scans absorption spectrum in the 200–400 nm range. Characteristic absorption peak appears around 275–285 nm (π→π* transition), used for qualitative confirmation and quantitative analysis (with calibration curve), as well as detection of colored impurities. |
Technical Specifications of p-Anisaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.565–1.570 |
| Relative Density (20°C/25°C) | 1.115–1.125 g/cm³ |
| Odor | Characteristic aromatic aldehyde 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 p-Anisaldehyde
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NMR Spectra of p-Anisaldehyde
Packaging of p-Anisaldehyde
Industrial p-Anisaldehyde 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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