China Factory Direct
|
|
| CAS number | 106-57-0 |
| Product name | GLYCINE ANHYDRIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used as an amino-protecting agent or anhydride in condensation reactions |
| Agrochemicals | Synthesis of herbicides | Applied in the synthesis of organophosphorus compounds with specific structures |
| Chemical Feedstocks | Synthesis of other organic compounds | Employed as an acylating agent in esterification or amidation reactions |
| Materials Science | Preparation of functional materials | Utilized in the synthesis of polymeric materials or surface modifiers |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Uses infrared absorption spectra for qualitative analysis of functional groups in compounds, confirming structural features by comparing with standard reference spectra. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column with a UV detector (e.g., at 210 nm or 254 nm) to quantify the main component using external standard or internal standard methods. |
| Purity and Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Checks for related substances by separating and detecting possible synthetic intermediates, by-products, or degradation impurities. |
| Water Content | Karl Fischer Titration | Uses electrochemical titration to precisely determine water content in samples, suitable for quality control of active pharmaceutical ingredients. |
| Residual Solvents | Gas Chromatography (GC) | Detects residual levels of organic solvents used during production (e.g., methanol, ethanol, dichloromethane, etc.). |
| Melting Point Determination | Melting Point Apparatus | Observes the melting temperature range of the sample upon heating, used for preliminary identification and purity assessment. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Measures residual levels of heavy metal elements such as lead, arsenic, mercury, and cadmium, complying with pharmacopoeial limits. |
| Solution Clarity and Color | Visual Color Comparison | Prepares the sample as a solution and compares it with standard turbidity or color reference solutions to assess clarity or excessive colored impurities. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dries the sample at a specified temperature for a defined period, then calculates the percentage weight loss to reflect volatile components or adsorbed water content. |
| Residue on Ignition | Residue on Ignition Method | Measures the weight of non-volatile inorganic impurities after high-temperature incineration to evaluate total inorganic impurity content. |
| Test Item | Specification |
|---|---|
| Appearance | White to Almost white powder to crystal |
| Purity | ≥99.0% |
| Water | ≤0.5% |
| Single impurity | ≤0.5% |
|
|
|
| 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.