DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6211-24-1 |
| Product name | DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
| Industry | Application | Process |
|---|---|---|
| Chemical | Analytical reagent; redox indicator in titration analysis | Used as a redox titration indicator in acidic solutions, where its color change signals the endpoint |
| Pharmaceutical | Synthetic intermediate for structural modification of drug molecules | Introduced or modified via sulfonation to incorporate or adjust sulfonic acid groups during drug molecule synthesis |
| Dyes | Dye intermediate for azo dye synthesis | Incorporated into dye synthesis via sulfonation and coupling reactions |
| Electrochemical | Preparation of conductive materials or electrode coatings | Integrated as a functional component to enhance electrical conductivity or stability of materials |
Manufacturing Quality Control of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and condition of the sample. The qualified product should be white or slightly pink crystalline powder with no visible impurities. |
| Content Determination | Oxidation-Reduction Titration (Potassium Dichromate Method) | Using diphenylamine sulfonic acid barium as an oxidation-reduction indicator, titrate ferrous ions with standard potassium dichromate solution in sulfuric acid medium. The endpoint is determined by color change, indirectly verifying its indicator performance and purity. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature using a melting point apparatus. The decomposition point of diphenylamine sulfonic acid barium is approximately 180–185°C (decomposition). Check whether it falls within the specified range. |
| Dry Loss | Drying Method (Gravimetric Method) | Dry the sample at 105°C until constant weight, calculate the percentage of weight loss to control the water content and other volatile substances. |
| Residue on Ignition | Sulfuric Acid Residue Method | Carbonate the sample, treat with sulfuric acid, and incinerate at high temperature. Weigh the residue to evaluate the content of inorganic impurities. |
| Solubility | Solubility Test | Dissolve the sample in water, ethanol, etc., and observe solubility. It should be slightly soluble in water, soluble in hot water and ethanol. |
| Impurity Limit (Chloride) | Silver Nitrate Turbidity Method | In nitric acid medium, add silver nitrate and observe whether turbidity occurs due to silver chloride formation. Compare with a standard chloride solution to control chloride ion impurities. |
| Heavy Metal Content | Sulfide Colorimetric Method (e.g., Lead) | Under weak acidic conditions, heavy metals react with hydrogen sulfide to form colored precipitates. Compare with a standard lead solution to control heavy metal impurities. |
Technical Specifications of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | Off-white powder |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
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 DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
Safety Information of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT
Industrial DIPHENYLAMINE-4-SULFONIC ACID BARIUM SALT 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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