Atropic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 492-38-6 |
| Product name | Atropic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Atropic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Atropic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Atropic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing nonsteroidal anti-inflammatory drugs (NSAIDs), such as arylpropionic acid derivatives (e.g., ibuprofen, naproxen) | Constructs chiral arylpropionic acid scaffolds via organic synthesis reactions including Friedel–Crafts acylation, reduction, or Darzens condensation |
| Fragrances & Flavors | Synthesizes fragrance compounds with floral or fruity odor characteristics | Acts as an aromatic carboxylic acid in esterification reactions to produce ester derivatives with specific olfactory profiles |
| Polymer Materials | Functional monomer used to incorporate phenyl rings and carboxyl groups for tuning polymer properties | Undergoes free-radical polymerization or copolymerization with other vinyl monomers to produce polymeric materials with UV absorption, adhesion, or biocompatibility |
| Agricultural Chemicals | Structural building block for synthesizing certain herbicides or plant growth regulators | Forms the active molecular core through steps such as acid chloride formation and amination |
| Organic Synthesis | General reagent for C–C bond formation and introduction of α,β-unsaturated carboxylic acid motifs | Participates in classical carbon-chain elongation or functional-group transformation reactions, including Knoevenagel condensation, Michael addition, and Heck coupling |
Manufacturing Quality Control of Atropic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of impurities relative to the main peak using gradient elution and validated detection wavelength. |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic solvents are separated on a capillary column and detected by flame ionization; quantified against external standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent; endpoint detected amperometrically. |
| Heavy Metals | ICP-OES | Sample digested in acid matrix is nebulized into plasma; elemental emission intensities measured at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Chloride ions separated on an anion-exchange column and detected conductometrically relative to calibration standards. |
| Sulfated Ash | Gravimetric Analysis | Sample ignited at 700-800 C after sulfuric acid treatment; residual inorganic ash weighed following cooling in desiccator. |
| Melting Point | Capillary Melting Point Apparatus | Solid sample heated gradually in capillary tube; temperature range at which solid-to-liquid phase transition occurs is recorded. |
| Appearance | Visual Inspection | Sample observed under controlled white light against black/white background for color, clarity, and presence of particulates or foreign matter. |
| Acid Value | Acid-Base Titration | Carboxylic acid groups neutralized with standardized KOH solution; endpoint detected potentiometrically or with phenolphthalein indicator. |
| Specific Optical Rotation | Polarimetry | Rotation of plane-polarized light measured at specified temperature and wavelength (e.g., sodium D line); indicates chiral purity if applicable. |
| Residue on Ignition | Gravimetric Analysis | Sample ignited at 500-600 C until constant weight; non-volatile residue mass expressed as percentage of original sample. |
Technical Specifications of Atropic acid
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132°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 Atropic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Atropic acid
Packaging of Atropic acid
Industrial Atropic 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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