Stannous chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7772-99-8 |
| Product name | Stannous chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeReagent GradeFood 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 Stannous chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Stannous chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Stannous chloride
| Industry | Application | Process |
|---|---|---|
| Electronics Industry | Preparation of conductive materials | Used in tin plating to enhance electrical conductivity |
| Textile Industry | Mordant for dyes | Applied as a mordant during dyeing to improve color fastness |
| Pharmaceutical Industry | Synthesis of drug intermediates | Participates in organic synthesis to produce active pharmaceutical ingredients |
| Food Industry | Stabilizer for food additives | Prevents oxidation of pigments or vitamins in food products |
| Glass Industry | Production of anti-fog glass | Forms a transparent conductive film on glass surfaces |
| Catalyst Industry | Catalyst for organic reactions | Facilitates organic chemical reactions such as esterification and condensation |
| Analytical Chemistry | Preparation of standard solutions | Used in titration analysis of metal ions |
| Ceramic Industry | Additive for ceramic glazes and pigments | Adjusts color and gloss of ceramic glaze surfaces |
Manufacturing Quality Control of Stannous chloride
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Main Content (SnCl₂ Purity) | Iodometric Method (Redox Titration) | Utilizes the reducing property of Sn²⁺. In a weakly acidic medium, it reacts with a standard iodine solution. Using starch as an indicator, titration continues until the blue color persists, indicating the endpoint. The SnCl₂ content is then calculated. |
| Heavy Metal Impurities | Atomic Absorption Spectroscopy (AAS) | The sample is dissolved and analyzed using an atomic absorption spectrophotometer to determine the levels of heavy metal elements such as lead, iron, and copper, thereby assessing impurity content. |
| Chloride Ion Content | Silver Nitrate Titration (Mohr's Method) | In a neutral or slightly alkaline solution, chloride ions are titrated with a standard AgNO₃ solution. Potassium chromate is used as the indicator, and the formation of a brick-red precipitate indicates the endpoint. |
| pH Value | pH Meter Measurement | Dissolve stannous chloride in water and directly measure the pH of the solution using a calibrated pH meter to determine whether its acidity or alkalinity meets specifications. |
| Insoluble Matter | Gravimetric Method | Dissolve the sample in water, filter the insoluble residue, dry it, and weigh it to calculate the percentage of insoluble matter. |
| Sulfate | Turbidimetry | In a dilute hydrochloric acid medium, barium chloride solution is added. Sulfate ions form a white turbidity; concentration is determined by comparing turbidity against a standard series. |
| Iron Content | Spectrophotometry (o-Phenanthroline Method) | Fe²⁺ reacts with o-phenanthroline to form an orange-red complex. Absorbance is measured at 510 nm, and iron concentration is calculated using a calibration curve. |
| Arsenic Content | Gutzeit Method (Arsine Spot Test) | In acidic conditions, zinc reacts with arsenic compounds to produce arsine gas, which reacts with mercuric bromide paper to form an arsenic spot. The intensity is compared to standard spots for quantification. |
| Loss on Drying | Weight Loss upon Drying | The sample is dried in an oven at 105°C to constant weight. The weight loss is used to calculate the content of moisture and volatile substances. |
| Residue on Ignition | Ignition Residue Method | The sample is ignited at high temperature, and the remaining inorganic residue is weighed. The percentage of residue relative to the original sample reflects the total inorganic impurity content. |
Technical Specifications of Stannous chloride
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.2% |
| Solubility | Freely soluble in water and hydrochloric acid; insoluble in ethanol |
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 Stannous chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Stannous chloride
Packaging of Stannous chloride
Industrial Stannous chloride 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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