China Factory Direct
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| CAS number | 1907-33-1 |
| Product name | Lithium tert-butoxide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
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| Pharmaceuticals | Synthesis of non-steroidal anti-inflammatory drugs (e.g., ibuprofen) and quinolone antibiotics | tert-Butyllithium serves as a strong base in salt formation or catalyzes condensation reactions |
| Organic Synthesis | Non-nucleophilic strong base for deprotonation of acidic hydrogens | Applied in enolization, elimination, and deprotection reactions |
| Polymerization | Anionic polymerization initiator | Initiates polymerization of monomers such as styrene and dienes |
| Agrochemicals | Synthesis of herbicides and plant growth regulators | Participates in deprotonation or nucleophilic substitution steps of key intermediates |
| Test Item | Common Test Method | Method Overview |
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| Assay | Non-aqueous Titration (Acid-Base Titration) | Using anhydrous ethanol or tetrahydrofuran as solvent, titrate with a standard hydrochloric acid or perchloric acid solution to determine the basicity of lithium tert-butoxide and calculate its effective content. Suitable for quantitative analysis of organolithium compounds. |
| Water Content | Karl Fischer Titration | Based on the reaction of iodine and sulfur dioxide with water in a water-free environment, this method precisely measures trace amounts of moisture in the sample. Particularly important for water-sensitive substances such as lithium tert-butoxide. |
| Metal Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | After sample digestion, detects metal impurities other than lithium (e.g., Na, K, Fe, Cu), to evaluate purity. Suitable for trace metal element analysis. |
| Organic Impurities | Gas Chromatography (GC) or Gas Chromatography-Mass Spectrometry (GC-MS) | Analyzes residual solvents (e.g., tert-butanol, tetrahydrofuran) and other organic by-products to assess organic purity. Requires inert injection techniques to prevent sample decomposition. |
| Appearance and Physical Characteristics | Visual Inspection and Melting Point Determination | Observe sample color (typically white to off-white solid) and whether caking occurs; use melting point or thermal analysis (DSC) to assess crystalline state and purity. |
| Reactivity Test | Reactivity Assay (e.g., Reaction with Ketones/Aldehydes) | Use the sample in a standard reaction (e.g., with benzaldehyde to form an alkene); evaluate actual reactivity and indirectly assess quality based on product yield. |
| Residual Solvents | Gas Chromatography (GC) | Detects solvents remaining from the manufacturing process (e.g., n-hexane, toluene, THF) to ensure compliance with safety and purity standards. |
| pH Value (Solution Method) | pH Measurement after Dissolution (Indirect Method) | Carefully dissolve the sample in an inert solvent-water system (strictly controlled water content), then measure its basicity to assist in evaluating content and stability (use with caution due to risk of hydrolysis). |
| Test Item | Specification |
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| Appearance | Light yellow to brown clear liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic odor |
| Solubility | Soluble in THF, hexanes, and diethyl ether; reacts with water |
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| 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.