China Factory Direct
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| CAS number | 50632-53-6 |
| Product name | N-ISOPROPYLHYDROXYLAMINE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used to introduce specific functional groups into drug molecules |
| Chemical Industry | Synthetic Reagent | Employed as a chiral source or catalyst in asymmetric synthesis |
| Biotechnology | Biochemical Research | Applied as a reducing agent in certain biochemical reactions |
| Materials Science | Material Modification | Involved in functionalization and modification of polymer materials |
| Environmental Protection | Wastewater Treatment | Participates in redox reactions to facilitate removal of hazardous substances from wastewater |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies N-isopropylhydroxylamine hydrochloride by neutralizing HCl moiety using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Water Content | Karl Fischer Coulometric Titration | Determines trace water content via electrochemical generation of iodine and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities by ashing sample at 500–600 °C and weighing residual inorganic residue. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metal content (e.g., Pb, Cd, Hg, As) after acid digestion by measuring characteristic atomic emission spectra. |
| Chloride Impurity | Potentiometric Titration with AgNO₃ | Detects chloride ions via argentometric titration using silver nitrate and a silver/silver chloride electrode to identify endpoint potential shift. |
| Related Substances (Impurity Profile) | HPLC-UV | Separates and quantifies structurally related impurities (e.g., N-isopropylhydroxylamine, acetone oxime, diisopropylamine) using reversed-phase chromatography and UV detection at 210 nm. |
| pH (1% aqueous solution) | pH Potentiometry | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode pH meter. |
| Appearance & Color | Visual Inspection against Standard Solutions | Assesses physical state (crystalline solid), color (white to off-white), and clarity by comparison to APHA or Hazen color standards under controlled lighting. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated digital melting point apparatus per USP <741>. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 82-86°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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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.