456-56-4 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 456-56-4 |
| Product name | 456-56-4 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 456-56-4
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 456-56-4 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 456-56-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Pharmaceutical Intermediate | Used to synthesize drug active pharmaceutical ingredients (APIs) containing a trifluoromethyl thioether group, or as a building block for constructing specific drug scaffolds. |
| Agrochemicals | Agrochemical Intermediate | Used to synthesize trifluoromethyl-containing fungicides or insecticides, leveraging the trifluoromethyl thioether group to enhance molecular lipophilicity and biological activity. |
| Organic Synthesis | Fluorinating Reagent or Model Compound | Used to study carbon–sulfur bond formation and cleavage reactions, or as a starting material for introducing the trifluoromethylthio (SCF₃) group into organic molecules. |
| Advanced Materials | Electronic Materials Intermediate | Used to synthesize organic ligands or functional material monomers with tailored electrochemical properties. |
Manufacturing Quality Control of 456-56-4
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., sulfonic acids) using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled high-temperature incineration of a sample in a platinum crucible. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance of ground-state atoms at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using an anion-exchange column and suppressed conductivity detection. |
| Sulfur Content | Combustion IC or UV Fluorescence Detection | Oxidative combustion to SO2 followed by quantitative detection via UV fluorescence or ion chromatographic analysis of sulfate. |
| Refractive Index | Refractometry | Measurement of light refraction angle at 20 degrees C using a calibrated Abbe refractometer, correlated to purity and composition. |
| Specific Gravity | Pycnometry | Determination of density relative to water at 20/20 degrees C using a calibrated glass pycnometer. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluation of yellowness intensity by matching sample color in a 100-mm cell against APHA platinum-cobalt standards. |
| Non-Volatile Residue | Evaporation Gravimetry | Weighing of residue left after gentle evaporation of a known sample mass under controlled nitrogen flow and temperature. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Quantitative analysis of volatile organic impurities (e.g., acetone, methanol) by GC-FID after thermal equilibration in sealed vials. |
Technical Specifications of 456-56-4
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.525 - 1.535 |
| Relative Density (20°C/25°C) | 1.240 - 1.260 g/cm³ |
| Odor | Characteristic sulfurous 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 456-56-4
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 456-56-4
Packaging of 456-56-4
Industrial 456-56-4 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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