N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 66992-27-6 |
| Product name | N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 66992-27-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 66992-27-6 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 66992-27-6
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Buffering agent | Used to maintain pH stability in drug formulations, particularly during the preparation of injectables and biologics |
| Biotechnology | Cell culture additive | Applied as a buffering component in cell culture media to maintain physiological pH conditions |
| Cosmetics | Skin conditioning agent | Incorporated into personal care products to enhance mildness and moisturization, leveraging its zwitterionic properties |
| Industrial cleaning | Cleaning aid | Used in cleaning solutions for precision instruments or electronic components to provide stable pH control and improve cleaning performance |
| Analytical chemistry | Buffer solution preparation | Applied in laboratory buffer preparation for biochemical analyses requiring a specific pH range (near neutral) |
Manufacturing Quality Control of 66992-27-6
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| pH (1% aqueous solution) | Potentiometric pH measurement | Determination of hydrogen ion activity using calibrated glass electrode in standardized aqueous solution. |
| Sodium Content | ICP-OES | Quantification of sodium by measuring characteristic atomic emission intensity after plasma atomization and excitation. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy measuring absorbance of ground-state sodium-free heavy metal atoms at specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using suppressed conductivity detection after anion-exchange column separation. |
| Residue on Ignition | Gravimetric analysis | Measurement of non-volatile inorganic residue mass after high-temperature ashing at 500–600 °C. |
| Related Substances | HPLC with UV detection | Identification and quantification of structurally related impurities (e.g., mono-substituted analogs, hydrolysis products) using gradient elution and retention time matching. |
| Appearance (Solution Clarity & Color) | Visual inspection & Hazen/APHA color scale | Subjective assessment of clarity against water standard and color comparison to platinum-cobalt reference solutions. |
| Sulfate Impurity | Ion Chromatography (IC) or Turbidimetry | Quantification of sulfate via barium sulfate precipitate formation (turbidimetric) or direct anion separation and conductivity detection (IC). |
Technical Specifications of 66992-27-6
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
| Identification (NMR) | Consistent with structure |
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 66992-27-6
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 66992-27-6
Packaging of 66992-27-6
Industrial 66992-27-6 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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