CYANIDIN CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 528-58-5 |
| Product name | CYANIDIN CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeCosmetic 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 CYANIDIN CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CYANIDIN CHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CYANIDIN CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Natural food colorant (coloring agent) for beverages, dairy products, confectionery, etc. | Directly added to the food matrix; color development is pH-dependent (red under acidic conditions, blue-leaning at neutral pH, green-leaning under alkaline conditions) |
| Cosmetics Industry | Natural colorant for personal care products such as lipsticks, blushes, and shampoos | Dispersed in oil or aqueous phases after compatibility with the formulation system; pH control required to stabilize color |
| Pharmaceutical Research | Natural antioxidant and free radical scavenger for in vitro and in vivo activity studies | Dissolved in suitable solvents (e.g., ethanol, DMSO) prior to use in cell-based assays or animal model dosing |
| Analytical Chemistry | pH indicator (color transition range: pH 2.0–12.0, with multi-step chromatic change) | Prepared as a standard solution and used as a visual or spectrophotometric indicator in titrations or colorimetric analysis |
Manufacturing Quality Control of CYANIDIN CHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies chlorogenic acid content using reversed-phase HPLC with UV detection at 325 nm based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-DAD | Identifies and quantifies structurally similar impurities by comparing retention times and UV spectra to reference compounds or thresholds. |
| Loss on Drying | Gravimetric Analysis | Measures mass loss after drying under controlled temperature and vacuum to determine volatile content including residual solvents and moisture. |
| Residual Solvents | GC-FID | Detects and quantifies common organic solvents (e.g., methanol, acetone) using gas chromatography with flame ionization detection against calibrated standards. |
| Heavy Metals | ICP-OES | Determines total elemental metal content (e.g., Pb, Cd, As, Hg) by plasma excitation and emission spectroscopy after acid digestion. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after combustion with sulfuric acid treatment, indicating inorganic impurity load. |
| pH (1% aqueous solution) | Potentiometric Titration | Measures hydrogen ion activity using a calibrated pH electrode in a standardized aqueous suspension. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity by measuring the angle of rotation of plane-polarized light in a defined solution concentration and path length. |
| Water Content | Karl Fischer Titration | Quantifies trace water via stoichiometric reaction between iodine, sulfur dioxide, and water in a pyridine-methanol medium. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles in suspension using angular scattering intensity patterns of a laser beam. |
| Microbial Limits | Membrane Filtration | Determines aerobic microbial count and absence of specified pathogens (e.g., E. coli, Salmonella) by filtration, culture, and colony enumeration. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ignition, reflecting inorganic contaminants and fillers. |
Technical Specifications of CYANIDIN CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Dark green crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -15° to -25° (c=1, in methanol) |
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 CYANIDIN CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of CYANIDIN CHLORIDE
Industrial CYANIDIN 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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