China Factory Direct
|
|
| CAS number | 15432-85-6 |
| Product name | Sodium antimonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Flame Retardants | Component of flame retardants | Synthesis and blending |
| Battery | Electrode material for batteries | Electrode material preparation |
| Electronics | Semiconductor material production | Semiconductor material manufacturing and purification |
| Glass & Ceramics | Enhancement of physical properties in glass and ceramics | Raw material blending and high-temperature firing |
| Catalysts | Catalyst | Catalyst preparation |
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Main Component Content (Sb₂O₅ or Sb) | Titration Method (Iodometric or EDTA Complexometric Titration) | The sample is dissolved in acid, and pentavalent antimony is reduced to trivalent antimony, which is then titrated with standard iodine solution or EDTA solution to determine antimony content. Suitable for quantitative analysis of high-concentration antimony. |
| Impurity Metal Elements | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) or Atomic Absorption Spectroscopy (AAS) | After dissolving the sample, impurity metal elements such as iron, lead, arsenic, copper, and nickel are measured using ICP-OES or multi-element atomic absorption spectrometer. Offers high sensitivity and enables simultaneous multi-element detection. |
| Moisture Content | Karl Fischer Titration or Loss on Drying (LOD) Method | Karl Fischer method is suitable for precise determination of trace moisture; LOD method involves drying the sample at a specified temperature and calculating moisture and volatile content based on weight loss. Simple and easy to perform. |
| Chlorides | Silver Nitrate Turbidimetry or Ion Chromatography (IC) | In a nitric acid medium, silver nitrate is added to form turbidity from silver chloride precipitate, which is measured by turbidimetry; ion chromatography provides more accurate chloride ion measurement with strong interference resistance. |
| Sulfate | Turbidimetry or Ion Chromatography | Barium chloride is added to form barium sulfate precipitate, and sulfate content is determined by turbidity measurement; ion chromatography allows simultaneous analysis of multiple anions with higher accuracy. |
| pH Value | Potentiometric Method using pH Meter | Aqueous suspension or solution of sodium antimonate is prepared at a specific concentration, and its pH is measured using a pH meter to evaluate its hydrolytic properties. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measures particle size distribution based on laser light scattering principles. Widely used for physical property control of powdered sodium antimonate. |
| Whiteness or Color | Colorimeter Method | Uses a colorimeter to measure whiteness (e.g., Hunter Whiteness or CIE Whiteness) for evaluating product appearance quality. |
| Insoluble Matter | Gravimetric Method | After dissolving the sample, the insoluble residue is filtered, dried, and weighed to calculate the content of insoluble matter, assessing raw material purity. |
| Test Item | Specification |
|---|---|
| Appearance | Pale cream powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=1.0% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=2.0% |
| Solubility | Soluble in hot water; insoluble in ethanol |
| Odor | Odorless |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.