ORTHO-N-VALERIC ACID TRIETHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 919-29-9 |
| Product name | ORTHO-N-VALERIC ACID TRIETHYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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) |
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Documents We Provide for ORTHO-N-VALERIC ACID TRIETHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ORTHO-N-VALERIC ACID TRIETHYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ORTHO-N-VALERIC ACID TRIETHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate for antibiotics, antiviral agents, and cardiovascular drugs | Participates in condensation, alkylation, or transesterification reactions during drug molecule construction; e.g., used in synthesizing cephalosporin side chains |
| Pesticides | Pesticide intermediate for synthesizing active ingredients such as insecticides and fungicides | Reacts with aldehydes, ketones, or amines to construct heterocyclic or functionalized side-chain structures |
| Fragrances | Synthesis of fruit- or flower-scented fragrance compounds | Acts as an ethylating agent or condensation component in esterification or Claisen condensation reactions to produce fragrance raw materials |
| Fine Chemicals | Organic synthesis reagent for constructing branched alkyl-containing compounds | Undergoes condensation with carbonyl compounds under basic conditions to generate β-keto esters or enol ether intermediates |
Manufacturing Quality Control of ORTHO-N-VALERIC ACID TRIETHYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Pivalic Acid Triethyl Ester Content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Acidity (as Pivalic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric or phenolphthalein endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color to APHA platinum-cobalt standards or measurement of absorbance at 455 nm in a 10-mm cell. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube principle) | Measurement of sample density via oscillation frequency shift of a U-shaped glass tube filled with the sample. |
| Refractive Index at 20 degC | Digital Refractometer | Determination of refractive index by measuring the critical angle of total internal reflection of light through the sample. |
| Residue on Evaporation | Gravimetric Analysis (Hot Plate Evaporation) | Evaporation of a known mass of sample under controlled temperature, followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet ashing | Quantification of trace heavy metals by atomization of digested sample and measurement of ground-state atomic absorption at element-specific wavelength. |
| Non-Volatile Matter | Gravimetric Analysis (Rotary Evaporator + Drying) | Removal of volatile components under reduced pressure, followed by drying and weighing of residual solids. |
| Chloride Content | Ion Chromatography (IC) with Conductivity Detection | Separation of chloride ions on an anion-exchange column and quantification via conductivity detection relative to calibration standards. |
| Appearance (Clarity and Color) | Visual Inspection in Clear Glass Container | Assessment of visual clarity (absence of haze or particulates) and pale yellow color against specified limits under controlled lighting. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determination of lowest temperature at which vapors above the sample ignite momentarily when exposed to a flame under standardized closed-cup conditions. |
Technical Specifications of ORTHO-N-VALERIC ACID TRIETHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.392–1.396 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Odor | Characteristic ester 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 ORTHO-N-VALERIC ACID TRIETHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of ORTHO-N-VALERIC ACID TRIETHYL ESTER
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of ORTHO-N-VALERIC ACID TRIETHYL ESTER
Industrial ORTHO-N-VALERIC ACID TRIETHYL ESTER 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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