DL-3-Methylvaleric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 105-43-1 |
| Product name | DL-3-Methylvaleric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 DL-3-Methylvaleric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-3-Methylvaleric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-3-Methylvaleric acid
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a fixative or modifier in food, tobacco, and household fragrance formulations | Food/household fragrance compounding |
| Fragrance & Flavor | Used in the formulation of fruit, dairy, and nut flavorings | Flavor compounding |
| Pharmaceuticals | Serves as a raw material for synthesizing active pharmaceutical ingredients (APIs) or pharmaceutical intermediates | Chemical synthesis |
| Chemicals | Serves as a raw material for synthesizing esters (e.g., ethyl 3-methylpentanoate) | Esterification |
Manufacturing Quality Control of DL-3-Methylvaleric acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity and Content Determination | Gas Chromatography (GC) | Separation is performed using a capillary column, with quantification via a flame ionization detector (FID), using internal or external standard methods. Suitable for high-sensitivity detection of volatile organic acids. |
| Purity and Content Determination | High-Performance Liquid Chromatography (HPLC) | A C18 reversed-phase column is used with mobile phases such as methanol/water or acetonitrile/water (containing a small amount of acid, e.g., phosphoric acid). Detection is performed using a UV detector or evaporative light scattering detector (ELSD), suitable for non-volatile or thermally unstable samples. |
| Acidity (pH or Total Acidity) | Acid-Base Titration | The sample aqueous solution is titrated with a standardized sodium hydroxide solution, using phenolphthalein as an indicator, to determine total acidity. Used for rapid assessment of the total amount of acidic components. |
| Impurity Profile Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | After separation by GC, MS is used for structural identification, enabling detection of trace structurally similar impurities (e.g., 2-methylpentanoic acid, n-hexanoic acid). Suitable for qualitative and semi-quantitative impurity analysis. |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction of water with iodine and sulfur dioxide in the presence of pyridine and methanol, this method accurately measures trace amounts of water in samples, ideal for quality control of moisture-sensitive raw materials. |
| Appearance and Physical Properties | Visual Inspection + Melting/Boiling Point Determination | Observe color, transparency, and presence of precipitates; measure boiling point using a boiling point apparatus (boiling point of 3-methylpentanoic acid is approximately 175–178°C) for preliminary identification and purity assessment. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, concentrations of heavy metals such as lead, cadmium, mercury, and arsenic are determined, ensuring compliance with pharmacopeial or food/chemical industry standards. |
| Inorganic Impurities (e.g., Chlorides, Sulfates) | Ion Chromatography (IC) or Colorimetric Method | Anions are separated via ion chromatography, or detected using colorimetric methods (e.g., chlorides detected by silver nitrate precipitation), to ensure impurity levels are within acceptable limits. |
Technical Specifications of DL-3-Methylvaleric acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 175.0 - 185.0 mg KOH/g |
| Refractive Index (n20/D) | 1.408 - 1.412 |
| Relative Density (20°C/25°C) | 0.865 - 0.875 g/cm³ |
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 DL-3-Methylvaleric acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-3-Methylvaleric acid
Packaging of DL-3-Methylvaleric acid
Industrial DL-3-Methylvaleric acid 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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