docosyltrimethylammonium methyl sulphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 81646-13-1 |
| Product name | docosyltrimethylammonium methyl sulphate |
| 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) |
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Documents We Provide for docosyltrimethylammonium methyl sulphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk docosyltrimethylammonium methyl sulphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of docosyltrimethylammonium methyl sulphate
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Conditioners, hair treatments | Formulated as a cationic surfactant to enhance hair softness, antistatic performance, and combability |
| Household Chemicals | Shampoos, body washes | Used as a conditioning and thickening agent to improve product feel and formulation stability |
| Textile Industry | Fabric softeners | Applied in fabric finishing processes to impart soft hand feel and antistatic properties |
| Pharmaceutical Excipients | Drug delivery systems | Employed as a penetration enhancer or stabilizer in topical formulations (subject to pharmaceutical-grade specifications) |
Manufacturing Quality Control of docosyltrimethylammonium methyl sulphate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies active ingredient by titration with standardized HCl using bromocresol green indicator. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric reaction between water and iodine/sulfur dioxide in pyridine-methanol medium. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines hydrogen ion activity in a 1% w/w aqueous solution at 25 C using calibrated pH electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by flame or graphite furnace AAS after acid digestion and chelation. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities by ignition at 600 C and weighing the residual ash. |
| Chloride Impurity | Potentiometric Titration | Detects chloride ions by titration with silver nitrate using silver indicator electrode. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 in acidic medium and determines mass after filtration and drying. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of solid or solution against standard reference under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary method. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separates and quantifies residual solvents or volatile organics using flame ionization detection. |
| Microbial Limits | Membrane Filtration and Plate Count | Evaluates aerobic microbial contamination by filtration, membrane transfer, and colony enumeration on agar media. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in dry powder form using Mie scattering theory and laser beam analysis. |
Technical Specifications of docosyltrimethylammonium methyl sulphate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 120-126°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Odor | Characteristic, faint amine-like |
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 docosyltrimethylammonium methyl sulphate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of docosyltrimethylammonium methyl sulphate
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of docosyltrimethylammonium methyl sulphate
Industrial docosyltrimethylammonium methyl sulphate 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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