beta-Hydroxyisovaleric Acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 625-08-1 |
| Product name | beta-Hydroxyisovaleric Acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeFood GradeCosmetic 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 beta-Hydroxyisovaleric Acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk beta-Hydroxyisovaleric Acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of beta-Hydroxyisovaleric Acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used as an intermediate in the synthesis of various pharmaceuticals, including antibiotics and antiviral agents |
| Food Industry | Flavor Ingredient | Serves as a raw material for flavor synthesis, participating in the production of specific aroma compounds |
| Fragrance & Flavor Industry | Fragrance Synthesis | Applied in the synthesis of specific fragrance ingredients, such as fruit-type fragrances |
| Cosmetics Industry | Whitening Agent | Functions as an auxiliary component in certain whitening formulations, participating in the synthesis of active whitening agents |
| Pesticide Industry | Intermediate | Used as an intermediate in the synthesis of active ingredients or adjuvants for certain pesticides |
Manufacturing Quality Control of beta-Hydroxyisovaleric Acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies beta-hydroxyisovaleric acid by neutralization with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Water Content | Karl Fischer Titration | Determines trace water content via stoichiometric reaction between water and Karl Fischer reagent (iodine, sulfur dioxide, base, and alcohol). |
| Specific Optical Rotation | Polarimetry | Measures the angle of rotation of plane-polarized light caused by chiral molecules in solution at specified concentration and path length. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of the sample against standard references under controlled lighting conditions. |
| Color (APHA) | Colorimetry (APHA Scale) | Compares sample color to platinum-cobalt standard solutions using visual or instrumental color matching. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by ignition at 700-800 C and weighing the residual ash. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals (e.g., Pb, Cd, Hg, As) after wet digestion, based on absorption of element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | Gas Chromatography (GC) or HPLC | Separates and quantifies structurally related impurities (e.g., isovaleric acid, acetone, dihydroxyisovaleric acid) using retention time and peak area comparison. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Measures total acidic impurities by titration with standardized NaOH, expressed as acetic acid equivalent. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated melting point apparatus. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Quantifies volatile organic solvents (e.g., methanol, ethanol, acetone) by analyzing vapor phase above heated sample. |
Technical Specifications of beta-Hydroxyisovaleric Acid
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 175.0 - 185.0 mg KOH/g |
| Optical Rotation | -12.0 to -16.0 deg (c=1, in methanol) |
| Refractive Index (n20/D) | 1.435 - 1.445 |
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 beta-Hydroxyisovaleric Acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of beta-Hydroxyisovaleric Acid
Packaging of beta-Hydroxyisovaleric Acid
Industrial beta-Hydroxyisovaleric 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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