(TRIMETHYLSILYL)DIAZOMETHANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18107-18-1 |
| Product name | (TRIMETHYLSILYL)DIAZOMETHANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for (TRIMETHYLSILYL)DIAZOMETHANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (TRIMETHYLSILYL)DIAZOMETHANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (TRIMETHYLSILYL)DIAZOMETHANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a methylating agent to synthesize methyl ethers of carboxylic acids or phenolic hydroxyl groups in drug molecules | Reacted with acidic functional groups (e.g., –COOH) of target compounds in organic synthesis to produce the corresponding methyl esters |
| Organic Synthesis | Employed in laboratories to introduce methyl or diazo groups for preparing complex organic compounds | Methylates carboxylic acids under mild conditions, eliminating the need for hazardous diazomethane gas |
| Materials Science | Used to synthesize silane-modified materials or polymer precursors | Applied as a silylation reagent or diazo source in the preparation of specialty functional materials |
Manufacturing Quality Control of (TRIMETHYLSILYL)DIAZOMETHANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibrated standard using retention time and response factor. |
| Residual Solvent Content | Gas Chromatography (GC) with Headspace sampling | Measures volatile impurities (e.g., hexane, THF) by equilibrium partitioning into headspace gas phase. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemically determines water via iodine generation and stoichiometric reaction with water. |
| Acidity (as HCl) | Acid-Base Titration with Potentiometric End-Point Detection | Titrates acidic impurities using standardized NaOH solution; endpoint detected by pH change. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Atomizes and ionizes sample, then quantifies metal isotopes based on mass-to-charge ratio and signal intensity. |
| Residual Diazomethane | UV-Vis Spectrophotometry at 260 nm | Measures absorbance of diazomethane decomposition product (diazonium species) in controlled solvent matrix. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation & Weighing) | Evaporates known sample mass under inert atmosphere and weighs residual solids after drying. |
| Chloride Ion Content | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies Cl- anions using ion-exchange column and conductivity-based peak integration. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Digital Refractometer | Measures angle-dependent light refraction at air-sample interface to calculate refractive index. |
| Color (APHA) | Visual Comparison or Spectrophotometric APHA Scale | Compares sample color to platinum-cobalt standard solutions or calculates APHA units from absorbance at 430 nm. |
| Stability Indicator (N2 Evolution Rate) | Manometric Gas Evolution Measurement | Quantifies nitrogen gas released over time under controlled temperature via pressure increase in sealed vessel. |
Technical Specifications of (TRIMETHYLSILYL)DIAZOMETHANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic pungent odor |
| Acid Value (mg KOH/g) | <=1.0 |
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 (TRIMETHYLSILYL)DIAZOMETHANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of (TRIMETHYLSILYL)DIAZOMETHANE
Industrial (TRIMETHYLSILYL)DIAZOMETHANE 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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