3,5-Dimethylbenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5779-95-3 |
| Product name | 3,5-Dimethylbenzaldehyde |
| 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 3,5-Dimethylbenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Dimethylbenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Dimethylbenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Used as a fixative and modifier to impart lily-of-the-valley and hyacinth floral notes | Directly incorporated into fragrance formulations or employed as an intermediate in the synthesis of more complex aroma molecules (e.g., 3,5-dimethylbenzyl alcohol) |
| Pharmaceutical Intermediates | Used in the synthesis of antitumor agents (e.g., certain histone deacetylase inhibitor derivatives) and antimicrobial compounds | Target molecular frameworks are constructed via reduction, oxidation, amination, or cross-coupling reactions (e.g., Suzuki, Heck) |
| Agrochemical R&D | Serves as a structural building block in the molecular design of novel insecticides and plant growth regulators | Active functional groups are introduced via halogenation, nitration, or cyanation, followed by multistep synthesis to yield candidate compounds |
| Organic Synthesis | Substrate for highly selective aromatic ring substitution reactions to construct polysubstituted benzene derivatives | Leverages steric and electronic effects of the two methyl groups to achieve ortho/para-directed metallation (e.g., LDA-mediated lithiation) or selective oxidation |
Manufacturing Quality Control of 3,5-Dimethylbenzaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3,5-dimethylbenzaldehyde by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Aldehyde Content | Sodium Bisulfite Titration | Quantifies aldehyde group via addition reaction with sodium bisulfite, followed by back-titration of unreacted bisulfite with iodine. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects total heavy metals by atomization in flame or graphite furnace and absorption measurement at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness by comparing sample color to APHA platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Refractive Index | Refractometry | Determines purity and consistency by measuring angle of light refraction at specified temperature using a calibrated refractometer. |
| Melting Point | Capillary Melting Point Determination | Identifies purity and identity by observing temperature range over which solid transitions to liquid in a capillary tube. |
| Non-Volatile Residue | Evaporation and Gravimetry | Measures residue after evaporation of a known sample mass under controlled conditions and subsequent weighing. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities (e.g., isomers, oxidation products) using reverse-phase column and UV absorbance. |
Technical Specifications of 3,5-Dimethylbenzaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.532–1.536 |
| Relative Density (20°C/25°C) | 1.005–1.015 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 3,5-Dimethylbenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Dimethylbenzaldehyde
Packaging of 3,5-Dimethylbenzaldehyde
Industrial 3,5-Dimethylbenzaldehyde 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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