4-(Hydroxymethyl)benzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3006-96-0 |
| Product name | 4-(Hydroxymethyl)benzoic 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 4-(Hydroxymethyl)benzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-(Hydroxymethyl)benzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-(Hydroxymethyl)benzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates, e.g., for angiotensin II receptor blockers | Amide bond formation via condensation with corresponding amines |
| Chemical Industry | Organic synthesis intermediate for constructing ester and ether derivatives | Participation as a monomer in esterification or etherification reactions |
| Materials Science | Synthesis of modified polymers, such as polyester or polyamide resins | Incorporation of its structural unit into the polymer backbone or side chain to enhance material properties |
Manufacturing Quality Control of 4-(Hydroxymethyl)benzoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally similar impurities using gradient elution and UV absorbance at specified wavelength. |
| Loss on Drying | Gravimetric method (105 C, 2 h) | Measurement of mass loss after drying under controlled temperature and time to determine volatile content including residual solvents and moisture. |
| Residual Solvents | Gas Chromatography (GC) with FID | Separation and quantification of organic solvents (e.g., methanol, ethyl acetate) using capillary column and flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, As, Hg) after acid digestion and plasma excitation emission measurement. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity-based quantification of chloride ions in aqueous extract. |
| Sulfated Ash | Gravimetric method (500-600 C) | Determination of inorganic residue after charring and sulfuric acid treatment followed by high-temperature incineration. |
| Melting Point | Capillary melting point apparatus | Thermal transition measurement based on optical observation of solid-to-liquid phase change under controlled heating rate. |
| Water Content | Karl Fischer titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in anhydrous methanol-based medium. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity of the sample against defined standards under controlled lighting. |
| pH of Aqueous Solution | pH meter | Measurement of hydrogen ion activity in a saturated aqueous suspension using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size based on angular scattering pattern of laser light passing through dispersed sample. |
Technical Specifications of 4-(Hydroxymethyl)benzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 184–188°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 4-(Hydroxymethyl)benzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-(Hydroxymethyl)benzoic acid
Safety Information of 4-(Hydroxymethyl)benzoic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-(Hydroxymethyl)benzoic acid
Industrial 4-(Hydroxymethyl)benzoic 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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