3-Hydroxybenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 100-83-4 |
| Product name | 3-Hydroxybenzaldehyde |
| 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-Hydroxybenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Hydroxybenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Hydroxybenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates such as m-hydroxybenzyl alcohol and m-hydroxybenzaldehyde | Oxidation, reduction, or derivatization |
| Pharmaceutical Industry | Production of the expectorant bromhexine and active pharmaceutical ingredients (APIs) for antibiotics | Used as an aromatic ring scaffold in condensation and substitution reactions |
| Dye Industry | Preparation of optical brighteners, UV absorbers, and functional dyes | Diazotization, coupling, or esterification |
| Fragrance Industry | Synthesis of fragrance derivatives such as anisaldehyde and vanillin | Alkylation, oxidation, or reduction |
| Agrochemical Industry | Synthesis of agrochemical intermediates including fungicides and acaricides | Condensation and halogenation |
| Polymer Materials | Synthesis of polyester resins or as a monomer for polymer modification | Polycondensation or functional group modification |
| Analytical Chemistry | Use as analytical reagent or reference standard | Spectroscopic analysis or chemical titration |
Manufacturing Quality Control of 3-Hydroxybenzaldehyde
| Test Item | Common Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is a white to off-white crystalline powder or solid. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) and a UV detector (typically at 280–320 nm). Identify and quantify the main component by comparing retention time and peak area with a reference standard. |
| Assay | HPLC or UV-Vis Spectrophotometry | HPLC offers high precision and is suitable for accurate quantification; UV method calculates concentration based on absorbance at maximum wavelength (~280 nm), requiring elimination of interference from impurities. |
| Melting Point | Capillary Melting Point Method | Determine initial and final melting temperatures using a melting point apparatus. The melting point of meta-hydroxybenzaldehyde is approximately 107–110°C, used to assess purity and identity. |
| Moisture Content | Karl Fischer Titration | Use coulometric or volumetric methods to measure water content in the sample, important for controlling raw material dryness and stability. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate potential impurities such as synthesis intermediates, oxidation products, or isomers using gradient elution. Calculate individual impurity peak areas to evaluate purity and safety. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detect residual heavy metals such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopeial or industrial standards (e.g., Chinese Pharmacopoeia or USP limits). |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, dichloromethane) according to ICH guidelines, using an FID detector for quantitative analysis. |
| Infrared Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain infrared absorption spectrum by pressing sample with potassium bromide or using ATR method. Compare with reference spectrum to confirm functional groups (e.g., aldehyde, phenolic hydroxyl). |
| Crystal Form Analysis (if applicable) | X-Ray Powder Diffraction (XRD) | Analyze characteristic crystal patterns to control polymorphic forms and ensure batch-to-batch consistency. |
Technical Specifications of 3-Hydroxybenzaldehyde
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.5% (HPLC) |
| Melting Point | 112-115°C |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm (as Pb) |
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-Hydroxybenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Hydroxybenzaldehyde
Packaging of 3-Hydroxybenzaldehyde
Industrial 3-Hydroxybenzaldehyde 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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