ACID GREEN 3 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4680-78-8 |
| Product name | ACID GREEN 3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 ACID GREEN 3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ACID GREEN 3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ACID GREEN 3
| Industry | Application | Process |
|---|---|---|
| Textile Dyeing and Printing | Dyeing and printing of cotton, linen, and viscose fibers | Direct dyeing, immersion dyeing, jigger dyeing, and printing (with sodium chloride as a dye-fixing agent) |
| Papermaking | Coloration of paper (for colored paper and decorative paper production) | Added to pulp or applied during surface sizing |
| Leather Processing | Leather dyeing (particularly for light leathers) | Immersion dyeing at pH 4–6 |
| Biological Staining | Nuclear staining in histology and microbiology | Used in combination with counterstains such as hematoxylin for routine pathological staining (e.g., H&E staining) |
Manufacturing Quality Control of ACID GREEN 3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by retention time and UV absorbance against reference standard. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Determines total heavy metal content by atomic absorption of ground-state atoms in flame or graphite furnace. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after controlled combustion with sulfuric acid treatment and high-temperature ignition. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Detects chloride ions by precipitation titration using silver nitrate and silver indicator electrode. |
| Iron Content | ICP-OES | Quantifies iron via emission intensity of excited Fe atoms at characteristic wavelength in argon plasma. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in 1% w/v aqueous dispersion using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution by analyzing angular variation in laser light scattering from dispersed particles. |
| Organic Volatile Impurities | GC-FID | Identifies and quantifies residual solvents by separation on capillary column and flame ionization detection. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Compares color intensity relative to standard batch using reflectance measurement at lambda-max in standardized paste. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely settled powder in a calibrated cylinder under defined conditions. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after heating sample at 750 C in muffle furnace. |
Technical Specifications of ACID GREEN 3
| Test Item | Specification |
|---|---|
| Appearance | 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 | <=0.3% |
| Melting Point | 245-249°C |
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 ACID GREEN 3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ACID GREEN 3
Packaging of ACID GREEN 3
Industrial ACID GREEN 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.
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