TAPSO Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68399-81-5 |
| Product name | TAPSO |
| 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 TAPSO
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TAPSO Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TAPSO
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | As a pharmaceutical intermediate | Used in the synthesis of antiviral agents and other organic pharmaceuticals |
| Household Chemicals | As a surfactant or wetting agent | Employed as an auxiliary in detergents and cleaning agents |
| Food Additives | As an acidity regulator or stabilizer | Applied in food processing to adjust pH or enhance product stability |
| Textile Industry | As a dye-fixing agent or fiber-treatment agent | Used in textile dyeing and finishing processes |
| Water Treatment | As a water treatment chemical | Applied for corrosion inhibition and scale control in industrial recirculating water or potable water systems |
Manufacturing Quality Control of TAPSO
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies main component by neutralizing with standardized HCl or NaOH solution using a suitable indicator or potentiometric endpoint. |
| Water Content | Karl Fischer Titration | Measures trace water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines hydrogen ion activity in a 1% w/v aqueous solution at 25 C using calibrated glass electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing sample and measuring absorbance of characteristic spectral lines. |
| Sulfate Impurity | Ion Chromatography (IC) | Separates and quantifies sulfate anion using anion-exchange column and conductivity detection. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Measures chloride via precipitation titration with silver nitrate and silver-sulfide indicator electrode. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing at 500-600 C. |
| Appearance (Color and Clarity) | Visual Inspection | Assesses physical state, color, and clarity against water-white standard in transparent container under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Specific Optical Rotation | Polarimetry | Measures degree of rotation of plane-polarized light caused by chiral centers in solution at specified concentration and wavelength. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separates and quantifies structurally related impurities using reversed-phase column and UV detection. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Measures weight loss after drying at 105 C for 2 hours, reflecting volatile content including residual solvents and moisture. |
Technical Specifications of TAPSO
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Melting Point | 168-172°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water |
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 TAPSO
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TAPSO
Packaging of TAPSO
Industrial TAPSO 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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