China Factory Direct
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| CAS number | 14593-46-5 |
| Product name | Sodium tert-pentoxide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a strong base for deprotonation or condensation reactions in drug synthesis | Participates in organic synthesis steps—including Grignard reagent preparation, Wittig reactions, and Claisen condensations—under anhydrous conditions |
| Pesticides | Used as an intermediate in the synthesis of herbicides or insecticides | Facilitates key C–C or C–O bond formation under basic catalysis to construct active molecular frameworks |
| Fine Chemicals | Used as a catalyst or additive in transesterification, alkylation, and related reactions | Provides a highly basic environment in aprotic solvents (e.g., THF, DMF) to promote nucleophilic substitution or elimination reactions |
| Polymers | Used as an anionic polymerization initiator | Initiates ring-opening polymerization of epoxide monomers (e.g., propylene oxide) to produce polyether polyols and other polymeric materials |
| Test Item | Common Testing Methods | Method Overview |
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| Appearance | Visual Inspection | Observe the color and physical state of the sample (typically white to off-white powder or solid), and check for agglomeration or impurities. |
| Assay | Non-aqueous Titration | Use glacial acetic acid as the solvent and perchloric acid standard solution for titration, with crystal violet or potentiometric method to indicate the endpoint, to determine the alkaline content of sodium tert-amylate. |
| Water Content | Karl Fischer Method | Quantitatively determine water content in the sample using an electrochemical reaction; suitable for detecting low moisture levels in organic sodium salts. |
| pH (Solution) | pH Meter Method | Dissolve the sample in an appropriate amount of anhydrous ethanol or water (depending on stability), and measure the pH of the resulting solution using a calibrated pH meter. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine residual heavy metals such as lead, mercury, and cadmium using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry. |
| Related Substances/Organic Impurities | Gas Chromatography (GC) | Use an appropriate chromatographic column (e.g., polar column) to detect unreacted tert-amyl alcohol or other organic by-products. |
| Chlorides | Ionic Chromatography or Argentometric Titration | Determine chloride ion residues to assess inorganic impurities introduced during raw material sourcing or manufacturing processes. |
| Residue on Ignition | Gravimetric Method | Ignite the sample at high temperature and weigh the residual residue to evaluate the total amount of inorganic impurities. |
| Sodium Content | Flame Atomic Absorption Spectroscopy (FAAS) | Dissolve and process the sample, then measure the sodium content to verify whether the stoichiometric ratio meets the expected value. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Used to assess the particle size distribution of solid powders, which affects solubility and reactivity. |
| Test Item | Specification |
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| Appearance | White to orange to green powder or crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Odor | Characteristic, non-irritating |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.