2-Hydroxyisobutyric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 594-61-6 |
| Product name | 2-Hydroxyisobutyric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeFood GradeCosmetic 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 2-Hydroxyisobutyric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Hydroxyisobutyric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Hydroxyisobutyric acid
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | As a humectant and pH adjuster | Incorporated into skincare formulations to maintain stable pH and provide moisturizing effects |
| Food Industry | As a food additive (acidity regulator) | Added during processing to control the final product’s acidity |
| Pharmaceuticals | Intermediate in drug synthesis | Reacted with other compounds to form target drug molecules |
| Coatings & Inks | Performance enhancer for coatings or inks | Blended into formulations as an additive to improve specific physical properties, such as viscosity |
| Plastics & Rubber | Plasticizer | Incorporated into plastic or rubber materials to enhance flexibility and other mechanical properties |
| Cleaning Products | pH buffer | Used in cleaning formulations to ensure consistent performance across varying water qualities |
Manufacturing Quality Control of 2-Hydroxyisobutyric acid
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Purity Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with phosphate buffer or acetonitrile/water as the mobile phase, and a UV detector (e.g., 210 nm) to quantify the purity of the main component; suitable for content analysis of active pharmaceutical ingredients (APIs) or intermediates. |
| Related Substances / Impurity Analysis | HPLC (Gradient Elution) | Employs an optimized gradient program to separate the main peak from potential impurities (e.g., unreacted starting materials, by-products, degradation products), with qualitative and quantitative analysis using DAD or MS detectors. |
| Water Content | Karl Fischer Titration | Determines water content based on the stoichiometric reaction between Karl Fischer reagent and water in the sample, via potentiometric or volumetric titration. Complies with pharmacopoeial requirements for moisture control in organic acids. |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | Headspace or direct injection is used with a capillary column to separate residual organic solvents (e.g., methanol, ethyl acetate); quantified by FID detector, in compliance with ICH Q3C guidelines. |
| Melting Point | Capillary Melting Point Apparatus | Determines the melting temperature range using a digital melting point instrument; used for preliminary assessment of purity and crystalline form consistency, serving as a physical constant quality control parameter. |
| pH (Solution) | pH Meter Method | The sample is prepared as a solution of defined concentration (e.g., 10% w/v) in water, and the pH is measured using a calibrated pH meter to reflect the free acid state and possible salt conversion. |
| Appearance and Color | Visual Comparison Method | Observe solid color (should be white to off-white crystals) and solution clarity and color (should be colorless and transparent) under natural or standard lighting; conforms to appearance and physical description specifications. |
| Sulfated Ash | Gravimetric Method (High-Temperature Ashing) | Sample is incinerated at high temperature (600–800 °C), and the residue (inorganic matter) is weighed to assess total inorganic impurities (e.g., metal catalyst residues); typically limited to ≤0.1%. |
| Heavy Metals | Thioacetamide Method or ICP-MS | Colorimetric test using thioacetamide according to the Chinese Pharmacopoeia, or more sensitive determination of elemental impurities (e.g., Pb, Cd, As, Hg) by ICP-MS to ensure compliance with safety limits (e.g., <10 ppm). |
Technical Specifications of 2-Hydroxyisobutyric acid
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder to crystal |
| Purity | ≥98.0% |
| Loss on drying | ≤1.0% |
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 2-Hydroxyisobutyric acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Hydroxyisobutyric acid
Packaging of 2-Hydroxyisobutyric acid
Industrial 2-Hydroxyisobutyric 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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