5-TERT-BUTYLISOPHTHALIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2359-09-3 |
| Product name | 5-TERT-BUTYLISOPHTHALIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 5-TERT-BUTYLISOPHTHALIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-TERT-BUTYLISOPHTHALIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-TERT-BUTYLISOPHTHALIC ACID
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Monomer for synthesizing high-performance polyester and polyamide materials | Condensation polymerization with diols or diamines |
| Pharmaceutical R&D | Building block for drug molecule scaffolds featuring steric hindrance | Key structural unit in coupling reactions or functional group transformations |
| Materials Science | Organic ligand for preparing metal–organic frameworks (MOFs) | Coordination assembly with metal ions (e.g., Zn²⁺, Cu²⁺) under solvothermal conditions |
Manufacturing Quality Control of 5-TERT-BUTYLISOPHTHALIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorbance relative to a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities via retention time and peak area comparison against reference standards. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents based on retention time and flame ionization detector response. |
| Moisture Content | Karl Fischer Titration | Determines water content via stoichiometric reaction between water and iodine in a pyridine-methanol buffer. |
| Heavy Metals | ICP-OES | Measures trace metal contaminants (e.g., Pb, Cd, Ni) by atomic emission intensity after acid digestion and plasma excitation. |
| Chloride Content | Ion Chromatography | Quantifies chloride ions using anion-exchange column separation and conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue mass after high-temperature combustion of sample with sulfuric acid pretreatment. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting and white background. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles by analyzing angular variation in scattered laser light. |
| Acid Value | Acid-Base Titration | Determines carboxylic acid group concentration via titration with standardized NaOH solution using phenolphthalein indicator. |
| Bulk Density | Tap Density Measurement | Measures mass per unit volume of powder after standardized tapping to assess flow and handling properties. |
Technical Specifications of 5-TERT-BUTYLISOPHTHALIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Melting Point | 215–219 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 5-TERT-BUTYLISOPHTHALIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-TERT-BUTYLISOPHTHALIC ACID
Packaging of 5-TERT-BUTYLISOPHTHALIC ACID
Industrial 5-TERT-BUTYLISOPHTHALIC ACID 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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