China Factory Direct
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| CAS number | 123-39-7 |
| Product name | N-Methylformamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Serves as a reaction solvent or raw material in the synthesis of vitamin B6, antitumor agents, and antiparasitic agents (e.g., imidazole derivatives). |
| Agrochemical Industry | Synthesis of agrochemical intermediates | Used to synthesize intermediates for insecticides and fungicides, such as emamectin benzoate. |
| Chemical Industry | Polar aprotic solvent for organic synthesis | Acts as a high-boiling-point, polar aprotic solvent to facilitate organic synthesis reactions (e.g., nucleophilic substitution reactions). |
| Chemical Industry | Synthesis of N-methylformamide derivatives | Serves as a basic chemical feedstock for further synthesis of other chemicals. |
| Test Item | Common Testing Methods | Method Overview |
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| Appearance | Visual Inspection | Observe the sample's color and clarity under natural light or standard illumination to determine whether it is colorless and transparent, and whether any suspended particles or precipitates are present. |
| Content Assay | Gas Chromatography (GC) | Utilize a capillary gas chromatograph with appropriate internal or external standard methods to determine the purity of N-methylformamide, offering high resolution and sensitivity. |
| Water Content | Karl Fischer Titration | Utilize the quantitative reaction of iodine and sulfur dioxide in the presence of pyridine and methanol with water to precisely measure trace amounts of water in the sample. |
| Acid Value (Acidity) | Acid-Base Titration | Dissolve the sample in a neutral solvent (e.g., ethanol) and titrate with a standardized sodium hydroxide solution; calculate the acid value expressed in mg KOH/g. |
| Color | Platinum-Cobalt Color Scale (Pt-Co scale) | Compare the sample visually or instrumentally with standard platinum-cobalt solutions to assess its color intensity, commonly used in quality control of liquid organic chemicals. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially residual from production (e.g., methanol, dichloromethane) using headspace sampling coupled with a flame ionization detector (FID). |
| Density | Densitometry or Pycnometer Method | Measure the mass per unit volume at a specified temperature (e.g., 20°C) to verify material consistency. |
| Refractive Index | Refractometry | Use an Abbe refractometer to measure the refractive index at a standard temperature as an auxiliary criterion for purity and composition. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, determine the content of heavy metal elements such as lead, mercury, cadmium, and chromium to ensure compliance with safety limits. |
| Odor | Sensory Evaluation | Trained personnel assess odor characteristics under ventilated conditions to detect abnormal or impurity-related odors (for reference only). |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=99.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.429–1.433 |
| Relative Density (20°C/25°C) | 0.942–0.948 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
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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.