Fast Green FCF Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2353-45-9 |
| Product name | Fast Green FCF |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 Fast Green FCF
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fast Green FCF Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fast Green FCF
| Industry | Application | Process |
|---|---|---|
| Food Industry | Food colorant (green), used in beverages, confectionery, baked goods, etc. | Added directly to food as a water-soluble dye, compliant with food safety regulations |
| Cosmetics Industry | Colorant for personal care products such as shampoos, body washes, and soaps | Incorporated into the product matrix to deliver stable green hue |
| Life Sciences | Microbiological staining (e.g., plant tissue staining), used in combination with other dyes | Prepared as aqueous solutions at defined concentrations for microscopic sample staining procedures |
| Pharmaceutical Industry | Coating colorant for tablets and capsules (limited use) | Blended with other coating materials for product identification or aesthetic purposes |
Manufacturing Quality Control of Fast Green FCF
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies main component concentration via absorbance at characteristic wavelength (e.g., 625 nm) using molar absorptivity and Beer-Lambert law. |
| Loss on Drying | Gravimetric (Thermogravimetry) | Measures volatile content by weight loss after drying at 105 C for 2 hours under standard atmospheric conditions. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Determines total heavy metal content by atomization and absorption measurement of ground-state atoms in flame or graphite furnace. |
| Arsenic | ICP-OES | Quantifies arsenic by plasma-induced atomic emission at specific wavelength following acid digestion and nebulization. |
| Chloride | Potentiometric Titration | Measures chloride ion concentration via silver nitrate titration with silver-sulfide indicator electrode detecting endpoint potential change. |
| Sulfate | Gravimetric (Barium Sulfate Precipitation) | Determines sulfate as insoluble BaSO4 precipitate formed after barium chloride addition, followed by filtration and weighing. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode system. |
| Water Insolubles | Filtration and Gravimetry | Quantifies undissolved particulate matter by vacuum filtration through pre-weighed membrane filter and subsequent drying/weighing. |
| Residue on Ignition | Gravimetric (High-Temperature Ashing) | Measures non-volatile inorganic impurities by weight of residue remaining after ignition at 500–600 C for 30 minutes. |
| Color Value (Absorbance Ratio) | UV-Vis Spectrophotometry | Evaluates color consistency by ratio of absorbance at primary peak (625 nm) to that at secondary peak (e.g., 520 nm). |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and quantifies structurally related compounds using reversed-phase column and UV detection at 625 nm. |
| Microbial Contamination | Membrane Filtration and Plate Count | Detects viable aerobic microorganisms by filtration, transfer to nutrient agar, incubation, and colony enumeration. |
Technical Specifications of Fast Green FCF
| Test Item | Specification |
|---|---|
| Appearance | Green solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Freely soluble in water and 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 Fast Green FCF
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Fast Green FCF
Packaging of Fast Green FCF
Industrial Fast Green FCF 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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