5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol) Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 3957-22-0 |
| Product name | 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
| Industry | Application | Process |
|---|---|---|
| Chemical Research | Organic synthesis intermediate | Used in laboratory-scale construction of complex organic molecules; functions as a polyhydroxy-functionalized compound in coupling and condensation reactions |
| Materials Science | Polymer modifier | Applied as a crosslinking agent or functional monomer in the synthesis of polymers with specified thermal stability or mechanical properties |
| Pharmaceutical R&D | Pharmaceutical chemistry intermediate | Used in drug development to prepare biologically active phenolic derivatives; supports structural optimization and structure–activity relationship studies |
Manufacturing Quality Control of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound using reversed-phase HPLC with UV detection at 275 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities by HPLC separation and UV response relative to main peak. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., methanol, acetone) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Measures total heavy metal content (Pb, Cd, Hg, As, Ni) after acid digestion by optical emission spectroscopy of excited atomic species. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after combustion with sulfuric acid treatment and high-temperature incineration, followed by weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particles or discoloration against defined standards under controlled lighting. |
| pH of Aqueous Solution | pH Meter | Measures hydrogen ion activity in a saturated aqueous suspension using calibrated glass electrode system. |
| Loss on Drying | Thermogravimetric Analysis | Quantifies volatile matter loss by measuring weight change upon heating at 105 C for 2 hours under controlled atmosphere. |
| Optical Rotation | Polarimetry | Determines specific rotation using sodium D-line light through a solution in specified solvent and path length to confirm chiral integrity. |
Technical Specifications of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| 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
|
|
Download COA of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
Safety Information of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol)
Industrial 5,5'-isopropylidenebis(m-xylene-2,alpha,alpha'-triol) 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply