P-AMINOBENZOIC ACID POTASSIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 138-84-1 |
| Product name | P-AMINOBENZOIC ACID POTASSIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeFood GradeCosmetic 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 P-AMINOBENZOIC ACID POTASSIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk P-AMINOBENZOIC ACID POTASSIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of P-AMINOBENZOIC ACID POTASSIUM SALT
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of folic acid, procaine, and other pharmaceuticals | Undergoes diazotization with sodium nitrite under acidic conditions, followed by reduction or coupling to produce the target pharmaceutical |
| Dyes | Intermediate for azo dyes and reactive dyes | Acts as a diazo component in coupling reactions with aromatic amines to form colored azo compounds |
| Food | Food preservative (approved only in specific countries/regions) | Added directly to food to inhibit microbial growth |
| Cosmetics | UV absorber (ingredient in sun protection products) | Formulated with other UV filters to provide protection by absorbing UVB radiation |
Manufacturing Quality Control of P-AMINOBENZOIC ACID POTASSIUM SALT
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies main component via neutralization with standardized HCl solution using potentiometric or indicator endpoint detection. |
| Moisture Content | Karl Fischer Titration | Determines water content by electrochemical reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Measures trace metal impurities (e.g., Pb, Cd, Hg, As) by plasma excitation and elemental emission intensity quantification. |
| Chloride Impurity | Argentometric Titration | Detects chloride ions via precipitation titration with standardized silver nitrate solution using potassium chromate indicator. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as barium sulfate and determines mass after filtration and drying. |
| Iron Content | UV-Vis Spectrophotometry | Quantifies Fe(II)/Fe(III) after complexation with 1,10-phenanthroline; measures absorbance at ~510 nm. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity using calibrated glass electrode in 1% w/v aqueous solution. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by ignition at 700-800 C and weighing residual ash. |
| Organic Volatile Impurities | GC-FID | Separates and quantifies residual solvents (e.g., methanol, ethanol) using capillary column and flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension via angular scattering pattern analysis of laser beam. |
| Melting Point | Capillary Melting Point Determination | Identifies temperature range at which solid transitions to liquid using calibrated digital melting point apparatus. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtering sample through sterile membrane, culturing on soybean-casein digest agar, and counting colonies. |
Technical Specifications of P-AMINOBENZOIC ACID POTASSIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 235-240°C (decomposes) |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm (as Pb) |
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 P-AMINOBENZOIC ACID POTASSIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of P-AMINOBENZOIC ACID POTASSIUM SALT
Safety Information of P-AMINOBENZOIC ACID POTASSIUM SALT
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of P-AMINOBENZOIC ACID POTASSIUM SALT
Industrial P-AMINOBENZOIC ACID POTASSIUM 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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