China Factory Direct
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| CAS number | 6223-35-4 |
| Product name | Sodium gualenate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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 |
|---|---|---|
| Cosmetics | Surfactant | Used in combination with other surfactants in cleaning formulations |
| Pesticides | Insecticide | Synthesized via a dedicated process for crop protection |
| Textile Industry | Dyeing Auxiliary | Applied as an auxiliary in dyeing processes to enhance dyeing performance |
| Cleaners | Solubilizer | Improves solubility of poorly soluble components in cleaning formulations |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection and Solubility Test | Observe the color and physical state of the sample (typically white or off-white powder) and test its solubility in water. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample's spectrum with a reference standard spectrum; confirm molecular structure by identifying characteristic absorption peaks to verify the identity as azulene sulfonate sodium. |
| Chemical Color Reaction | Perform preliminary identification by observing characteristic color changes when the sample reacts with specific reagents (e.g., ferric chloride). | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase chromatographic column with a UV detector; identify the main component by retention time and quantify it based on peak area. |
| Non-aqueous Titration | Titrate the sample with perchloric acid standard solution in a non-aqueous solvent (e.g., glacial acetic acid); suitable for alkaline or protonatable compounds. | |
| pH Value | pH Meter Method | Prepare a solution of the sample at a specified concentration (e.g., 1%) and measure its acidity or alkalinity using a calibrated pH meter. |
| Water Content (Loss on Drying) | Karl Fischer Titration | Use Karl Fischer reagent to accurately determine the total amount of bound and free water in the sample; highly sensitive and suitable for trace moisture analysis. |
| Residue on Ignition | Residue on Ignition Test | Heat the sample to constant weight at high temperature and weigh the residual inorganic matter to assess the level of inorganic impurities. |
| Heavy Metals | Thioacetamide Method (Chinese Pharmacopoeia Method) | Under weakly acidic conditions, heavy metals react with thioacetamide to form colored sulfides; perform limit test by colorimetric comparison. |
| Chlorides | Silver Nitrate Turbidity Method | Chloride ions in the sample react with silver nitrate to form a suspension of silver chloride; compare turbidity with a standard chloride solution for limit testing. |
| Sulfates | Barium Chloride Turbidity Method | Sulfate ions react with barium chloride to form barium sulfate precipitate; measure sulfate impurities by turbidity comparison. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main component from impurities using gradient or isocratic elution; detect degradation products or synthetic by-products to evaluate purity. |
| Microbial Limits | Microbial Limit Test (Pharmacopoeia Method) | Determine total aerobic microbial count, mold and yeast counts, and control microorganisms (e.g., Escherichia coli, Salmonella spp.). |
| Bacterial Endotoxins | Limulus Amebocyte Lysate (LAL) Test | Utilize the reaction of Limulus amebocyte lysate with bacterial endotoxins to form gel or color change, detecting pyrogenic contamination. |
| Test Item | Specification |
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| Appearance | Blue to dark blue powder or crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Identification (NMR) | Consistent with structure of sodium azulene sulfonate |
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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.