Sodium thiophosphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51674-17-0 |
| Product name | Sodium thiophosphate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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 Sodium thiophosphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium thiophosphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium thiophosphate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for insecticides | Chemical synthesis |
| Mining | Collector in ore flotation | Flotation process |
| Water treatment | Flocculant in wastewater treatment | Coefficient coagulation and sedimentation process |
| Textiles | Bleaching and decolorizing of textiles | Bleaching process |
| Leather manufacturing | Depilation and softening of leather | Liming and depilation process |
Manufacturing Quality Control of Sodium thiophosphate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Na3PS4O3.12H2O) | Acid-Base Titration | Quantifies active ingredient by titration with standardized HCl after acid hydrolysis and iodometric back-titration of liberated sulfur. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric reaction between water and iodine in a methanol-based reagent. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths. |
| Sulfate (SO4^2-) | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines mass after ignition and drying. |
| Chloride (Cl-) | Argentometric Titration | Titrates chloride with standardized AgNO3 using potentiometric or chromate endpoint detection. |
| Iron (Fe) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures Fe emission intensity after plasma atomization and excitation. |
| Insoluble Matter | Gravimetric Filtration | Separates undissolved particles by hot filtration, dries residue, and weighs. |
| Sodium (Na) | Flame Photometry | Quantifies sodium based on characteristic yellow-orange emission intensity in flame. |
| Total Phosphorus | UV-Vis Spectrophotometry (after ammonium molybdate reduction) | Measures phosphomolybdenum blue complex absorbance at ~880 nm following digestion and reduction. |
| Loss on Drying (LOD) at 105 C | Thermogravimetric Method | Determines volatile loss by weight difference before and after drying at specified temperature and time. |
| Microbial Contamination | Plate Count Method | Quantifies aerobic mesophilic microorganisms via colony formation on nutrient agar after incubation. |
Technical Specifications of Sodium thiophosphate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water |
| Odor | Characteristic mild odor |
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 Sodium thiophosphate
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NMR Spectra of Sodium thiophosphate
Packaging of Sodium thiophosphate
Industrial Sodium thiophosphate 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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