China Factory Direct
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| CAS number | 60687-93-6 |
| Product name | LACCAIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Food | Natural colorant (for confectionery, baked goods, fruit and vegetable products, etc.) | Direct addition and blending |
| Cosmetics | Coloration of color cosmetics, including lipsticks, blushes, and nail polishes | Dissolution and dispersion; homogenization blending |
| Pharmaceuticals | Coating of tablets (sugar-coated) and coloring of capsules | Spray coating; immersion dyeing |
| Textile Dyeing & Printing | Dyeing of natural fibers (e.g., silk, wool) | Acidic mordant dyeing |
| Wood Processing | Surface finishing and coloring of wood products | Brush application or spray application (in conjunction with shellac solution) |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Color Value (Absorbance at 505 nm) | UV-Vis Spectrophotometry | Measures absorbance of standardized solution at 505 nm to quantify color intensity relative to reference standards. |
| Moisture Content | Karl Fischer Titration | Quantifies water content via coulometric or volumetric titration using iodine-based reagent. |
| Ash Content | Gravimetric Analysis (Incineration) | Determines inorganic residue mass after high-temperature incineration of sample. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS or ICP-OES | Multi-element quantification of trace metals after acid digestion using plasma excitation/emission or mass detection. |
| Arsenic | Hydride Generation-AAS (HG-AAS) | Converts arsenic to volatile hydride, then measures atomic absorption in quartz cell. |
| Lead | Graphite Furnace-AAS (GF-AAS) | Atomizes digested sample in graphite furnace and measures lead-specific atomic absorption. |
| Solvent Residues (e.g., Ethanol, Acetone) | Gas Chromatography (GC-FID) | Separates and quantifies residual solvents using flame ionization detection. |
| pH of Aqueous Solution | Potentiometric Measurement | Measures hydrogen ion activity using calibrated pH electrode in 1% w/v aqueous dispersion. |
| Total Plate Count | Standard Plate Count (SPC) Method | Quantifies viable aerobic microorganisms by colony formation on nutrient agar after incubation. |
| Yeast and Mold Count | Dichloran Rose Bengal Chloramphenicol (DRBC) Agar | Selective enumeration of yeasts and molds using inhibitory medium with controlled water activity. |
| Residual Pesticides | GC-MS or LC-MS/MS | Multi-residue screening and quantification after extraction and cleanup using mass spectrometric detection. |
| Identity Confirmation | FT-IR Spectroscopy | Verifies molecular structure by comparing characteristic functional group absorption bands to reference spectrum. |
| Test Item | Specification |
|---|---|
| Appearance | Brown powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in ethanol; practically insoluble in water |
| Odor | Characteristic, mild |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.