China Factory Direct
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| CAS number | 50849-47-3 |
| Product name | 2-HYDROXY-5-NONYL-BENZALDEHYDE OXIME |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Pesticide Manufacturing | Used as an intermediate in the synthesis of insecticides or herbicides | Applied in condensation reactions |
| Fine Chemicals Production | Used in the manufacture of dyes or fragrances | Applied in substitution reactions |
| Pharmaceutical Intermediates | Used in drug synthesis | Applied in cyclization reactions |
| Organic Synthesis | Used as a starting material or reagent | Applied in various organic reactions |
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is a white to off-white solid, and check for visible impurities. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with a reference spectrum; confirm structural consistency by characteristic absorption peaks (e.g., O-H, C=N, aromatic rings). |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Analyze the ¹H-NMR spectrum of the sample in a deuterated solvent, examining chemical shifts, coupling constants, and integration areas to confirm molecular structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) and UV detection (typically at 280–300 nm); quantify the main component using external or internal standard methods. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ gradient elution to separate and detect organic impurities (e.g., unreacted starting materials, degradation products) in the active pharmaceutical ingredient; calculate individual impurity peak areas. |
| Water Content | Karl Fischer Titration | Determine trace water content by titrating the sample with Karl Fischer reagent; results are expressed as a percentage. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a defined period, measure weight loss before and after drying, and calculate the total volatile content. |
| Melting Point | Capillary Melting Point Method | Pack sample into a capillary tube and heat gradually in a melting point apparatus; record the initial and final melting temperatures to assess purity and consistency. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection to detect residual organic solvents (e.g., methanol, ethanol, acetone) that may remain from the manufacturing process. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and measure concentrations of heavy metal elements such as lead, arsenic, cadmium, and mercury; ensure compliance with pharmacopoeial limits. |
| Sulfated Ash / Residue on Ignition | Ignition Residue Method | Incinerate the sample at high temperature until constant weight is achieved; measure the remaining inorganic residue to assess levels of inorganic impurities. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 68–72°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.