1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 595-30-2 |
| Product name | 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Chemical synthesis, esterification |
| Agrochemicals | Preparation of insecticides or fungicides | Acylation, condensation |
| Personal care | Chelating agent or preservative | Coordination chemistry reaction |
| Materials science | Modifier for polymeric materials | Copolymerization, crosslinking |
| Analytical chemistry | Chiral resolving agent | Crystallization, column chromatography separation |
| Organic synthesis | Chiral catalyst or ligand | Asymmetric catalysis |
Manufacturing Quality Control of 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies DL-camphoric acid by neutralizing carboxylic acid groups with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Specific Optical Rotation | [α]D Measurement (Polarimetry) | Measures the rotation of plane-polarized light at 589 nm to confirm identity and detect chiral impurities; DL-form exhibits near-zero rotation. |
| Loss on Drying (LOD) | Gravimetric Analysis (105 °C, 2 h) | Determines volatile content (e.g., residual solvents, moisture) by measuring mass loss after controlled heating under standard conditions. |
| Residue on Ignition | Sulfated Ash (Gravimetric) | Evaluates inorganic impurities by charring organic material, sulfating residues, and weighing the non-volatile ash after ignition at 700–750 °C. |
| Heavy Metals | ICP-OES or AAS (after acid digestion) | Quantifies toxic elements (e.g., Pb, Cd, Hg, As) by atomic emission or absorption spectroscopy following microwave-assisted nitric/hydrochloric acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions via suppressed conductivity detection (IC) or silver nitrate titration with potentiometric endpoint. |
| Related Substances | HPLC with UV Detection (C18 column, acidic mobile phase) | Separates and quantifies structurally related impurities (e.g., camphor, camphoric anhydride, mono-acids) using reversed-phase chromatography and UV absorbance at 210–230 nm. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines trace water content via stoichiometric iodine reaction with water in anhydrous methanol-based electrolyte. |
| Melting Point | Capillary Melting Point Apparatus | Identifies purity and identity by measuring temperature range at which solid transitions to liquid, with DL-camphoric acid expected at 175–179 °C. |
| Appearance | Visual Inspection (against white/black background) | Assesses physical state, color, and presence of foreign particles or discoloration per USP/EP general chapter <941>. |
Technical Specifications of 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Melting Point | 175-179°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 320-340 mg KOH/g |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic camphor-like 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 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
Industrial 1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione 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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