China Factory Direct
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| CAS number | 1188-02-9 |
| Product name | 2-Methylheptanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a modifier in fragrance formulations to impart fruity, floral, and creamy notes | Added directly as a fragrance base component to household and food-grade fragrances, typically at 0.1–5% dosage |
| Organic Synthesis | Used as a chiral intermediate or building block for synthesizing novel agrochemical and pharmaceutical active ingredients | Incorporated into target molecular frameworks via esterification, reduction, amidation, and other reactions; commonly employed as methyl 2-methylheptanoate, an active precursor in coupling reactions |
| Lubricant Additives | Used as a precursor for metal carboxylates (e.g., calcium or zinc salts) to enhance anti-wear and antioxidant performance of lubricants | Reacted with metal oxides/hydroxides in solvent under heating to form corresponding metal soaps, which are then dispersed in base oil |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-methylheptanoic acid peak area relative to a calibrated standard curve. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol. |
| Acid Value | Acid-Base Titration with NaOH | Determines free carboxylic acid content by titration with standardized sodium hydroxide solution. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 455 nm | Compares sample color intensity to APHA platinum-cobalt standard scale using visual or instrumental measurement. |
| Density at 20 degC | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle with temperature control. |
| Refractive Index at 20 degC | Refractometry | Determines refractive index based on critical angle of total internal reflection at air-sample interface. |
| Residue on Evaporation | Gravimetric Analysis | Measures non-volatile residue mass after controlled evaporation and drying under specified conditions. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration monitored by silver electrode potential change. |
| Non-Volatile Matter | Gravimetric Analysis | Determines mass of residue remaining after evaporation of a defined sample volume under vacuum. |
| Odor | Sensory Evaluation | Qualified personnel assess odor characteristics against reference standards for off-odor identification. |
| Boiling Range | Gas Chromatography (GC) or Distillation | Measures temperature interval over which 90% of the sample distills under standardized conditions. |
| Test Item | Specification |
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| 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) | 175–185 mg KOH/g |
| Refractive Index (n20/D) | 1.415–1.420 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.