Color developing agent CD-3 Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 24567-76-8 |
| Product name | Color developing agent CD-3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Color developing agent CD-3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Color developing agent CD-3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Color developing agent CD-3
| Industry | Application | Process |
|---|---|---|
| Photographic Materials | Color Developer | Used in color photography development processes, in conjunction with developer solutions, to convert exposed silver halides into visible dye images |
| Chemical Industry | Developer Component | Serves as a key ingredient in developer formulations, participating in chemical development reactions |
| Printing Industry | Color Printing Development | Applied in certain specialized printing processes for image development, enhancing image sharpness and color fidelity |
Manufacturing Quality Control of Color developing agent CD-3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (CD-3 content) | HPLC with UV detection | Quantitative determination based on retention time and peak area comparison against certified reference standard. |
| Moisture content | Karl Fischer titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| pH of 1% aqueous solution | Potentiometric pH measurement | Measurement of hydrogen ion activity using calibrated glass electrode in standardized aqueous solution. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification by mass spectrometric detection of ionized atoms after plasma atomization. |
| Residue on ignition | Gravimetric analysis | Determination of non-volatile inorganic impurities by weight difference after high-temperature ashing. |
| Chloride impurity | Ion chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after anion-exchange column separation. |
| Sulfate impurity | Turbidimetric assay | Quantification of sulfate via barium sulfate precipitate formation and light scattering measurement. |
| Related substances (impurities) | HPLC with UV detection | Identification and quantification of structurally related degradation products and synthesis intermediates using gradient elution. |
| Melting point | Capillary melting point apparatus | Thermal transition determination by observing solid-to-liquid phase change under controlled heating rate. |
| Specific optical rotation | Polarimetry | Measurement of chiral compound's ability to rotate plane-polarized light at specified wavelength and temperature. |
| Solubility in water | Visual observation and filtration | Qualitative assessment of complete dissolution in distilled water at defined temperature and concentration. |
| Appearance (color and clarity) | Visual inspection against standard | Subjective evaluation of physical state, color intensity, and absence of particulates or haze in solution or solid form. |
Technical Specifications of Color developing agent CD-3
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142°C - 146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic, faint aromatic |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Color developing agent CD-3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Color developing agent CD-3
Industrial Color developing agent CD-3 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply