DIMETHYL BRASSYLATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1472-87-3 |
| Product name | DIMETHYL BRASSYLATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty 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 DIMETHYL BRASSYLATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL BRASSYLATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL BRASSYLATE
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Pre-cursor for synthesizing tridecanedioic acid, long-chain polyamides, and high-performance engineering plastics | Ester exchange or hydrolysis to produce the corresponding dicarboxylic acid, followed by condensation polymerization to synthesize polyamide |
| Lubricant Additives | Base oil component in high-performance synthetic lubricants | Esterification with polyols to produce polyol ester lubricants |
| Coatings and Resins | Co-monomer for modifying acrylic and polyester resins to enhance flexibility and weather resistance | Co-polymerization with other monomers via free-radical polymerization or condensation polymerization |
| Pharmaceutical Intermediates | Side-chain structure in the synthesis of antimicrobial agents and biologically active molecules | Functional group transformations, such as selective reduction and aminolysis |
Manufacturing Quality Control of DIMETHYL BRASSYLATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area relative to calibration curve using internal/external standard. |
| Acid Value | Acid-Base Titration (KOH in ethanol) | Measures free carboxylic acid content via neutralization with standardized alcoholic KOH solution. |
| Water Content | Karl Fischer Coulometric Titration | Determines trace water by electrochemical iodine generation proportional to water reacted with Karl Fischer reagent. |
| Color (APHA) | Visual Spectrophotometry (APHA scale) | Compares sample color intensity against platinum-cobalt standard solutions at 455 nm. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal impurities by atomic emission intensity of excited elements in plasma. |
| Chloride Content | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride anions based on retention time and conductivity response. |
| Refractive Index | Refractometry (at 20 °C) | Measures bending of light through liquid sample to determine purity and consistency of molecular composition. |
| Density | Oscillating U-tube Densitometry | Determines mass per unit volume via precise measurement of resonant frequency of a vibrating U-shaped tube filled with sample. |
| Flash Point | Pensky-Martens Closed Cup Tester | Identifies lowest temperature at which vapors ignite under controlled heating and ignition source conditions. |
| Appearance (Clarity & Color) | Visual Inspection (in glass cell, white background) | Assesses physical state, clarity, and presence of particulates or discoloration under standardized lighting. |
| Residual Solvents (e.g., methanol) | Gas Chromatography (GC) with Headspace Sampling | Quantifies volatile organic solvents by equilibrium headspace analysis and FID detection. |
| Esterification Degree | 1H NMR Spectroscopy | Determines ratio of ester methyl protons to backbone protons to confirm complete diester formation and absence of monoester/hydrolysis products. |
Technical Specifications of DIMETHYL BRASSYLATE
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 112–116°C |
| Identification (NMR) | Consistent with structure |
| Acid Value (mg KOH/g) | <=0.5 |
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 DIMETHYL BRASSYLATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL BRASSYLATE
Packaging of DIMETHYL BRASSYLATE
Industrial DIMETHYL BRASSYLATE 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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