China Factory Direct
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| CAS number | 5366-84-7 |
| Product name | 6-Nitro-1,2,4-diazo acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 |
|---|---|---|
| Dye Industry | Synthesis of dye intermediates | Nitration and reduction |
| Pharmaceutical Industry | Preparation of certain pharmaceutical intermediates | Nitration and substitution |
| Organic Synthesis | Base raw material for synthesizing other chemicals | Nitration and condensation |
| Pesticide Industry | Production of pesticide intermediates | Nitration and coupling |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe sample color, physical form (e.g., light yellow to brownish-yellow crystals or powder), and presence of foreign matter, clumping, or other physical characteristics. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column with a UV detector (e.g., 254 nm or set according to maximum absorption wavelength); quantify purity of the main component using external standard method or area normalization method. |
| Assay | HPLC or Titration | HPLC as above; or use redox titration (e.g., sodium nitrite titration, suitable for nitro compounds with reducible functional groups). |
| Melting Point | Capillary Melting Point Method | Determine melting temperature range using a digital melting point apparatus; assess purity and crystal form consistency by comparison with literature values. |
| Loss on Drying | Oven Drying Method (105°C to constant weight) | Weigh sample into a pre-weighed weighing bottle, dry at 105°C until constant weight is achieved, then calculate moisture and volatile content. |
| Sulfated Ash (Residue on Ignition) | Muffle Furnace Ignition Method | Iignite sample at high temperature (e.g., 600–800°C), then weigh the residue to evaluate inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After acid digestion of the sample, determine trace elements such as lead, arsenic, cadmium, and mercury to meet pharmacopoeial or industry standards. |
| Related Substances (Impurities) | HPLC Impurity Analysis | Optimize chromatographic conditions to separate main peak from impurity peaks; control impurity limits using a self-reference method or main component reference method with correction factors. |
| Nitro Group Content (Optional) | Elemental Analysis or Reduction Titration | Determine nitrogen content via elemental analyzer to estimate nitro group proportion; or chemically reduce and titrate the resulting amino groups. |
| Infrared Spectroscopic Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Compare characteristic functional group absorption peaks with reference standard (e.g., asymmetric stretch of —NO₂ ~1530 cm⁻¹, symmetric stretch ~1350 cm⁻¹) to confirm molecular structure. |
| Proton Nuclear Magnetic Resonance (¹H NMR, Optional) | ¹H NMR | Record proton spectrum in deuterated solvent to confirm molecular structure and substitution pattern; assist in identification and purity assessment. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Purity | >=98.5% |
| Melting Point | 148–152°C |
| Total Impurities | <=1.2% |
| Single Impurity | <=0.3% |
| Water Content (KF) | <=0.4% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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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.