3-Hydroxypivalic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4835-90-9 |
| Product name | 3-Hydroxypivalic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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-Hydroxypivalic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Hydroxypivalic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Hydroxypivalic acid
| Industry | Application | Process |
|---|---|---|
| Coatings & Paints | Hydroxyl component (waterborne resin modifier) | Used in the synthesis of waterborne polyurethane dispersions (PUDs) or high-solids coatings to enhance weather resistance, hardness, and gloss. |
| Chemical Synthesis | Intermediate | Serves as a starting material for synthesizing ultraviolet (UV)-curable monomers, such as 2,2-dimethyl-3-hydroxypropyl acrylate. |
| Pharmaceuticals | Pharmaceutical intermediate | Employed in the synthesis of antibiotics or other active pharmaceutical ingredients (APIs), such as ticarcillin intermediates, leveraging its steric hindrance and reactivity. |
| Agrochemicals | Agrochemical intermediate | Used in the synthesis of pyrethroid insecticides and other agricultural chemicals. |
| Inks & Adhesives | Functional monomer | Participates in the formulation polymerization of UV-curable inks and adhesives, delivering excellent adhesion and chemical resistance. |
Manufacturing Quality Control of 3-Hydroxypivalic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies carboxylic acid group by neutralization with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Water Content | Karl Fischer Titration | Measures water via iodine-sulfur dioxide redox reaction in methanol-based reagent; endpoint detected electrometrically. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing at 500-600 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace heavy metals after acid digestion and chelation, using hollow cathode lamp absorption at element-specific wavelength. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Turbidimetric Method | Measures sulfate as barium sulfate precipitate formed in acidic medium; quantified by light scattering intensity. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of solid or molten sample against standard reference under controlled lighting. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP/Ph. Eur. guidelines. |
| Optical Rotation | Polarimetry | Measures specific rotation of chiral compound in solution using sodium D-line light and defined path length. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separates and quantifies structurally related impurities using reversed-phase C18 column and UV detection at 210 nm. |
| Residual Solvents | Gas Chromatography (GC) with FID | Identifies and quantifies volatile organic solvents (e.g., methanol, acetone) using headspace sampling and flame ionization detection. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode and pH meter. |
Technical Specifications of 3-Hydroxypivalic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 340-360 mg KOH/g |
| Odor | Characteristic mild 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-Hydroxypivalic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Hydroxypivalic acid
Packaging of 3-Hydroxypivalic acid
Industrial 3-Hydroxypivalic 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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