Methyl 3-amino-5-chloro-2-hydroxybenzoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5043-81-2 |
| Product name | Methyl 3-amino-5-chloro-2-hydroxybenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeElectronic GradeMaterial GradeCosmetic GradeFood 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 Methyl 3-amino-5-chloro-2-hydroxybenzoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 3-amino-5-chloro-2-hydroxybenzoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 3-amino-5-chloro-2-hydroxybenzoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate for synthesizing antitumor drugs | Synthesized via substitution or condensation reactions |
| Pesticide Industry | Intermediate for fungicides or herbicides | Prepared via transesterification or chlorination reactions |
| Dye Industry | Intermediate for dye production | Prepared via coupling reactions or other dye synthesis processes |
| Fine Chemicals | Used in fragrance or surfactant production | Prepared via transesterification or organic synthesis steps |
| Electronic Chemicals | Precursor for display materials or semiconductor materials | Involved in photoresist synthesis or polymer material preparation |
| Fragrance Industry | Fragrance ingredient or intermediate | Aromatic compounds prepared via condensation or esterification reactions |
Manufacturing Quality Control of Methyl 3-amino-5-chloro-2-hydroxybenzoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities by retention time comparison and relative response factors against reference standards. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, toluene) using flame ionization detection after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on iodine consumption in pyridine-methanol buffer. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, Hg, As, and other metals by plasma excitation and elemental emission wavelength detection. |
| Chloride Content | Potentiometric Titration | Measures chloride ions using silver nitrate titrant and silver/silver chloride indicator electrode. |
| Acid Value | Acid-Base Titration | Determines free carboxylic acid groups by titration with standardized NaOH solution using phenolphthalein endpoint. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, indicating purity and identity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting and white background. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weighing of residual residue. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral integrity and absence of racemization. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles in suspension using angular scattering intensity pattern of laser beam. |
Technical Specifications of Methyl 3-amino-5-chloro-2-hydroxybenzoate
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| 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 Methyl 3-amino-5-chloro-2-hydroxybenzoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 3-amino-5-chloro-2-hydroxybenzoate
Safety Information of Methyl 3-amino-5-chloro-2-hydroxybenzoate
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Methyl 3-amino-5-chloro-2-hydroxybenzoate
Industrial Methyl 3-amino-5-chloro-2-hydroxybenzoate 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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