N-(Diphenylmethylene)glycerine tert-butyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 81477-94-3 |
| Product name | N-(Diphenylmethylene)glycerine tert-butyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeFood GradeCosmetic 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 N-(Diphenylmethylene)glycerine tert-butyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(Diphenylmethylene)glycerine tert-butyl ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-(Diphenylmethylene)glycerine tert-butyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used in the preparation of pharmaceutical intermediates | Applied as a key intermediate in the synthesis of certain drugs |
| Pesticides | Used in the preparation of pesticide intermediates | Applied as an intermediate in insecticides or herbicides |
| Food Additives | Used in the preparation of food additive intermediates | Applied as an intermediate in preservatives or stabilizers |
| Cosmetics | Used in the preparation of cosmetic active ingredient intermediates | Applied as an intermediate in skin-lightening or UV-protective agents |
| Chemical Synthesis | Used in the synthesis of other chemicals | Applied as a protecting group or structural building block |
| Pesticide Synthesis | Used in the synthesis of pesticide active ingredients | Applied as a key intermediate |
| Pharmaceutical Synthesis | Used in the synthesis of pharmaceutical active ingredients | Applied as a key intermediate |
| Fine Chemicals | Used in the synthesis of fine chemicals | Applied as a key intermediate |
Manufacturing Quality Control of N-(Diphenylmethylene)glycerine tert-butyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient HPLC-UV; identification via retention time matching and threshold-based reporting. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., toluene, THF, ethyl acetate) by headspace GC with flame ionization detection using calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration with iodine generated electrochemically or added reagent, based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Quantifies elemental impurities (e.g., Pb, Cd, Hg, As) after acid digestion using inductively coupled plasma mass spectrometry with isotope dilution calibration. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection and external calibration. |
| Residual Palladium | ICP-OES | Measures palladium from catalytic hydrogenation steps after microwave-assisted acid digestion, using inductively coupled plasma optical emission spectroscopy. |
| Optical Rotation | [alpha]D | Determines specific optical rotation using sodium D-line light source in a polarimeter, indicating chiral purity and absence of racemization. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, reflecting crystallinity and presence of impurities. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by measuring weight loss after controlled heating under vacuum or nitrogen at specified temperature and time. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water), indicating acidic/basic degradation products. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder size distribution using Mie scattering theory applied to laser light diffraction patterns from dispersed particles. |
Technical Specifications of N-(Diphenylmethylene)glycerine tert-butyl ester
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 112-116°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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 N-(Diphenylmethylene)glycerine tert-butyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(Diphenylmethylene)glycerine tert-butyl ester
Safety Information of N-(Diphenylmethylene)glycerine tert-butyl ester
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N-(Diphenylmethylene)glycerine tert-butyl ester
Industrial N-(Diphenylmethylene)glycerine tert-butyl ester 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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