Camphor Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 76-22-2 |
| Product name | Camphor |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial 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 Camphor
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Camphor Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Camphor
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of anti-inflammatory and analgesic drugs | Prepared via chemical modification of camphor or catalytic hydrogenation |
| Fragrances | Used as a fixative and fragrance enhancer to improve the stability and longevity of perfume formulations | Synthesized from α-pinene in turpentine oil through isomerization, hydration, dehydration, and hydrogenation |
| Plastics | Used as a plasticizer and antistatic agent to enhance flexibility and processability of plastics | Blended with resins such as polyvinyl chloride (PVC) via melt extrusion |
| Pesticides | Used as the active ingredient in insect repellents and mothproofing agents | Incorporated into controlled-release formulations via physical blending or microencapsulation |
| Personal Care | Used as an antimicrobial and fragrance component in toothpaste, mouthwash, and shampoo | Incorporated into formulations as solid particles or solution, followed by homogenization and emulsification |
| Military | Used as a stabilizer and plasticizer in smokeless propellant manufacturing | Combined with nitrocellulose and processed via solvent evaporation and calendering |
| Textiles | Applied as an insect- and mildew-resistant finishing agent for natural fiber products | Loaded onto fabric surfaces via impregnation-drying |
Manufacturing Quality Control of Camphor
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is a white crystalline powder or lump, and check for any impurities. |
| Melting Point | Capillary Melting Point Method | Place the sample into a capillary tube and gradually heat it in a melting point apparatus; record the temperature range at which the sample completely melts. Used to assess purity (melting point of synthetic camphor is approximately 175–180°C). |
| Assay | Gas Chromatography (GC) | Use a gas chromatograph with an appropriate column (e.g., HP-5, DB-5) to determine the content of the main camphor component via internal or external standard method, offering high sensitivity and accuracy. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Combine GC's separation capability with MS's identification power to detect and quantify volatile organic impurities in the sample (e.g., isomers, residual solvents). |
| Loss on Drying | Drying Method | Weigh a sample into a pre-weighed weighing bottle and dry it at a specified temperature (e.g., 105°C) until constant weight is achieved. Calculate the percentage weight loss to evaluate moisture and volatile content. |
| Sulfated Ash / Residue on Ignition | Ignition Method (Gravimetric) | Iignite the sample at high temperature and weigh the residue to calculate the content of non-volatile inorganic impurities, reflecting the level of inorganic contaminants. |
| Solution Clarity and Color | UV-Visible Spectrophotometry | Dissolve the sample in a specified solvent (e.g., ethanol) and measure absorbance at specific wavelengths to evaluate solution clarity and the presence of colored impurities. |
| Optical Rotation | Polarimetry | Measure the optical rotation angle of the sample solution using a polarimeter to distinguish natural camphor from synthetic camphor (synthetic camphor is a racemic mixture with near-zero optical rotation). |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a UV detector to identify and quantify structurally related compounds or degradation products in camphor. |
| Microbial Limits | Microbial Limit Test | Perform tests according to pharmacopoeial requirements for total aerobic microbial count, mold and yeast count, and specified control organisms (e.g., *Escherichia coli*) to ensure compliance with hygiene standards. |
Technical Specifications of Camphor
| Test Item | Specification |
|---|---|
| Appearance | White or colorless crystalline powder |
| Purity | >=98.0% (GC) |
| Melting Point | 174–179°C |
| Optical Rotation | +39.5° to +41.5° (c=10, in ethanol) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic camphoraceous odor |
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 Camphor
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Camphor
Packaging of Camphor
Industrial Camphor 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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