SAFFLOWER YELLOW Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 36338-96-2 |
| Product name | SAFFLOWER YELLOW |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeCosmetic GradeFood 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 SAFFLOWER YELLOW
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SAFFLOWER YELLOW Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SAFFLOWER YELLOW
| Industry | Application | Process |
|---|---|---|
| Food Industry | Natural food colorant | Extraction, purification, and formulation |
| Pharmaceutical Industry | Colorant in drug formulations | Extraction, refining, and formulation processing |
| Cosmetics Industry | Natural dye for skincare and color cosmetics | Extraction, stabilization, and incorporation |
| Textile Industry | Natural dye for fiber dyeing | Plant extraction, mordanting, and dyeing |
| Research Field | Colorimetric labeling in biological assays | Separation, purification, and analytical testing |
Manufacturing Quality Control of SAFFLOWER YELLOW
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Red Pigment Content) | UV-Vis Spectrophotometry | Measures absorbance at characteristic wavelength (e.g., 403 nm) and calculates concentration using molar absorptivity and Beer-Lambert law. |
| Moisture Content | Karl Fischer Titration | Quantifies water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in anhydrous methanol. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content by heating sample to 500-600 C and weighing residual inorganic matter. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Uses inductively coupled plasma to atomize and ionize elements, followed by mass spectrometric detection for trace metal quantification. |
| Arsenic | Hydride Generation-AAS (HG-AAS) | Converts arsenic to volatile arsine gas, which is swept into a quartz cell for atomic absorption measurement. |
| Lead | Graphite Furnace-AAS (GF-AAS) | Atomizes lead in a graphite furnace and measures absorption of specific wavelength light by ground-state atoms. |
| Sulfated Ash | Gravimetric Analysis | Burns organic material and weighs residual sulfate-containing inorganic salts after treatment with sulfuric acid. |
| Related Substances | HPLC-UV | Separates structurally similar compounds on a reversed-phase column and detects them via UV absorbance at multiple wavelengths. |
| Microbial Contamination | Plate Count Method (Total Aerobic Microbial Count) | Inoculates diluted sample onto nutrient agar, incubates, and enumerates colony-forming units as indicator of bioburden. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity using calibrated glass electrode and reference electrode in aqueous suspension. |
| Solvent Residues (Ethanol, Methanol) | Gas Chromatography (GC-FID) | Separates volatile solvents by partitioning in capillary column and detects them via flame ionization. |
| Particle Size Distribution | Laser Diffraction | Analyzes angular scattering pattern of laser beam passed through dispersed particles to calculate size distribution. |
Technical Specifications of SAFFLOWER YELLOW
| Test Item | Specification |
|---|---|
| Appearance | Orange to reddish-brown fine powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.8% |
| Solubility | Freely soluble in water and methanol; slightly soluble in ethanol; insoluble in chloroform and hexane |
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 SAFFLOWER YELLOW
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SAFFLOWER YELLOW
Industrial SAFFLOWER YELLOW 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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