TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1887-02-1 |
| Product name | TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/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 TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Metal indicator | Complexometric titration for the determination of metal ions such as iron, cobalt, and nickel; forms colored complexes with metal ions to signal the endpoint |
| Analytical Chemistry | Colorimetric reagent | Spectrophotometric analysis, utilizing color-forming reactions with metal ions for quantitative analysis |
| Electrochemical Industry | Battery electrode material | Used in flow batteries or as an electrolyte additive, serving as a redox-active species participating in electrode reactions |
| Electrochemical Industry | Corrosion inhibitor | Applied in water treatment or metal surface treatment processes, forming a protective film on metal surfaces to prevent corrosion |
| Research | Redox mediator | Employed in electrocatalysis or bioelectrochemical studies to facilitate electron transfer |
| Dye Industry | Dye intermediate | Used in organic synthesis to produce complex azo dyes or functional colorants |
Manufacturing Quality Control of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies main compound based on characteristic absorbance at specific wavelength using Beer-Lambert law. |
| Water Content | Karl Fischer Titration | Measures water by electrochemical reaction between iodine, sulfur dioxide, and water in methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content after high-temperature combustion and weighing of residual residue. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using ion-exchange column and conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 and determines mass after filtration and drying. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures total heavy metal content by atomizing sample and detecting absorption of specific elemental wavelengths. |
| Iron Impurity | ICP-OES | Quantifies iron via plasma excitation and emission intensity measurement at characteristic wavelength. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode and reference electrode system. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separates and detects residual solvents or volatile organics using capillary column and flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution by analyzing angular variation of laser light scattered by dispersed particles. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume after standardized tapping of a known mass in a graduated cylinder. |
| Microbial Contamination | Membrane Filtration and Plate Count | Captures microorganisms on filter membrane, transfers to agar media, and enumerates colony-forming units after incubation. |
Technical Specifications of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | Deep green powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Identification (NMR) | Consistent with structure |
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 TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
Safety Information of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT
Industrial TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT 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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