2,4,6-tri(propan-2-yl)benzenesulfonic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 63877-57-6 |
| Product name | 2,4,6-tri(propan-2-yl)benzenesulfonic acid |
| 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) |
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Documents We Provide for 2,4,6-tri(propan-2-yl)benzenesulfonic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4,6-tri(propan-2-yl)benzenesulfonic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Strongly acidic catalyst in organic synthesis | Applied in Friedel-Crafts alkylation, esterification, and condensation reactions; exhibits high selectivity due to significant steric hindrance |
| Polymers Industry | Catalyst or co-initiator in polymerization reactions | Controls reaction rate and molecular weight distribution in cationic polymerization |
| Pharmaceutical Industry | Acidic catalyst for intermediate synthesis | Used to construct complex drug molecule frameworks, providing mild acidic conditions suitable for acid-sensitive substrates |
| Materials Science | Proton source for functional material synthesis | Involved in the preparation of ion-exchange resins, proton-conductive materials, and similar products |
Manufacturing Quality Control of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., mono- and di-isopropyl isomers, sulfonation by-products) using gradient HPLC-UV. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue as sulfate ash. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, Cr after acid digestion, based on atomic emission intensity at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions after aqueous extraction and filtration. |
| Sulfate Impurity | Ion Chromatography | Quantification of sulfate ions following sample dissolution and ion exchange separation with suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change in a capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid material against defined standards (e.g., white to off-white crystalline powder). |
| Acid Value | Acid-Base Titration | Neutralization of acidic protons with standardized NaOH solution using phenolphthalein indicator; expressed as mg KOH/g. |
| Organic Volatile Impurities | GC-FID | Identification and quantification of residual solvents (e.g., toluene, xylene, IPA) using gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in dry powder mode based on angular scattering intensity of laser light. |
Technical Specifications of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128–132°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 2,4,6-tri(propan-2-yl)benzenesulfonic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
Safety Information of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,4,6-tri(propan-2-yl)benzenesulfonic acid
Industrial 2,4,6-tri(propan-2-yl)benzenesulfonic 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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