5-Nitrosalicylaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 97-51-8 |
| Product name | 5-Nitrosalicylaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent 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 5-Nitrosalicylaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Nitrosalicylaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Nitrosalicylaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antimicrobial agents and antitumor compounds | Used as a key starting material in condensation, reduction, or coupling reactions to construct heterocyclic or functionalized aromatic structures |
| Agrochemicals | Intermediate for synthesizing pesticides (e.g., fungicides, herbicides) | Applied in nucleophilic substitution or reduction reactions to introduce nitro or aldehyde functional groups, enabling construction of the active molecular scaffold |
| Dyes & Pigments | Preparation of functional dyes and fluorescent probes | Condensed with amines or hydrazides to form Schiff base structures for metal ion recognition or colorimetric reactions |
| Analytical Chemistry | Colorimetric reagent or chelating agent for metal ions (e.g., copper, iron, aluminum) | Forms colored complexes with metal ions in colorimetric analysis or spectrophotometry for quantitative detection |
| Organic Synthesis | Multifunctional synthon for constructing complex molecules | The aldehyde and nitro groups participate separately in oxidation, reduction, and condensation reactions to enable diverse molecular synthesis |
Manufacturing Quality Control of 5-Nitrosalicylaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 310-330 nm, comparing peak area against a certified reference standard. |
| Appearance | Visual Inspection | Assessment of physical state and color by observation against a white background under controlled lighting; acceptable as yellow to light brown crystalline solid. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary apparatus per USP <741>. |
| Loss on Drying | Gravimetric (105 C, 2 h) | Mass loss measured after drying sample at 105 C for 2 hours; reflects volatile impurities and residual solvents. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Weight of inorganic residue remaining after high-temperature incineration (700-800 C) following sulfuric acid treatment. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anion using suppressed conductivity detection with carbonate/bicarbonate eluent. |
| Sulfate Impurity | Turbidimetric Method | Reaction with barium chloride under acidic conditions to form BaSO4 precipitate; quantified by measuring turbidity at 420 nm. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy after wet digestion; measures total heavy metal content expressed as lead equivalent. |
| Related Substances | HPLC-DAD | Separation and identification of structurally related impurities (e.g., nitrophenols, salicylaldehyde, dinitro isomers) using diode array detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent; measures total water content based on stoichiometric reaction. |
| Organic Volatile Impurities | GC-FID | Headspace or direct injection GC with flame ionization detection to quantify residual solvents (e.g., methanol, acetone, ethyl acetate). |
| pH of Aqueous Suspension | Potentiometric (pH Meter) | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode; indicates acidic/basic impurity load. |
Technical Specifications of 5-Nitrosalicylaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.5% (HPLC) |
| Melting Point | 74-78°C |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
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 5-Nitrosalicylaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Nitrosalicylaldehyde
Packaging of 5-Nitrosalicylaldehyde
Industrial 5-Nitrosalicylaldehyde 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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