2-Chloro-4-hydroxybenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 56962-11-9 |
| Product name | 2-Chloro-4-hydroxybenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/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-Chloro-4-hydroxybenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Chloro-4-hydroxybenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Chloro-4-hydroxybenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antifungal agents, anti-inflammatory drugs, and other active pharmaceutical ingredients (APIs) | Integrated into target molecular structures via organic synthesis reactions such as nucleophilic substitution, condensation, or reduction |
| Pesticides | Used as a pesticide intermediate in the synthesis of fungicidal or herbicidal compounds | Functional group transformations conducted under acidic or basic conditions to construct heterocyclic or aromatic ring systems |
| Dyes & Pigments | Used as an intermediate in the synthesis of fragrances or dyes | Participates in diazotization, coupling, or other aromatic substitution reactions to produce colored compounds |
| Fine Chemicals | Used in the production of functional chemicals such as liquid crystal materials and photosensitive materials | Specific functional groups introduced via derivatization reactions of aldehyde or phenolic hydroxyl groups—e.g., acetalization or etherification |
Manufacturing Quality Control of 2-Chloro-4-hydroxybenzaldehyde
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol/water or acetonitrile/buffer salt as the mobile phase. The main component's purity is quantified using a UV detector (e.g., 254 nm or 280 nm), and calculated by external standard method or area normalization. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirms molecular structure and substitution pattern by analyzing chemical shifts, coupling patterns, etc., in ¹H-NMR and ¹³C-NMR spectra to verify compliance with the characteristics of 2-chloro-4-hydroxybenzaldehyde. |
| Impurity Analysis | HPLC-UV or LC-MS | Separates impurities using high-performance liquid chromatography, followed by qualitative and semi-quantitative analysis via UV spectroscopy or mass spectrometry to identify known or unknown impurities (e.g., unreacted starting materials, by-products). |
| Content Determination | Titration (e.g., bromine or iodine titration) | Determines aldehyde content indirectly through redox titration based on the reducing property of the aldehyde group (e.g., reaction with bromine or iodine); interference from hydroxyl and chlorine groups on reaction selectivity should be considered. |
| Melting Point Determination | Capillary Melting Point Apparatus | Measures the melting temperature range of the sample and compares it with literature values (approximately 110–115°C) to assess purity and crystalline state. |
| Moisture Content | Karl Fischer Titration | Determines trace moisture content using volumetric or coulometric methods to ensure the product meets drying requirements for storage and further reactions. |
| Residual Solvent Testing | Gas Chromatography (GC-FID or GC-MS) | Employs headspace or direct injection, separates components using a capillary column, and detects residual organic solvents (e.g., methanol, ethyl acetate, dichloromethane) with FID or MS detection. |
| Heavy Metal Testing | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After wet digestion, determines trace elements such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopoeial or industrial safety standards. |
| Appearance and Color | Visual Color Comparison | Observes solid color (should be white to off-white or light yellow crystals) under natural or standard lighting, comparing with standard color solutions to detect discoloration or contamination. |
| pH Value (in solution) | pH Meter Measurement | Dissolves the sample into an aqueous or alcoholic solution at a defined concentration and measures pH to evaluate acidity/basicity (typically weakly acidic due to the phenolic hydroxyl group). |
Technical Specifications of 2-Chloro-4-hydroxybenzaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72–76°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 2-Chloro-4-hydroxybenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Chloro-4-hydroxybenzaldehyde
Safety Information of 2-Chloro-4-hydroxybenzaldehyde
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Chloro-4-hydroxybenzaldehyde
Industrial 2-Chloro-4-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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