N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 94-91-7 |
| Product name | N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial 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 N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Vulcanization Accelerator | Used as a vulcanization accelerator in rubber processing to increase the rate of vulcanization and improve production efficiency. |
| Plastics Industry | Stabilizer | Applied as a thermal or UV stabilizer in certain plastic products to extend service life. |
| Pesticide Manufacturing | Intermediate | Employed as a key organic synthesis intermediate in the production of pesticides, including insecticides and fungicides. |
| Pharmaceutical Industry | Raw Material / Intermediate | Utilized as a raw material or intermediate in pharmaceutical synthesis for the preparation of various active pharmaceutical ingredients. |
| Coatings Industry | Additive | Incorporated as an additive in coating formulations to enhance film properties, such as weather resistance and adhesion. |
Manufacturing Quality Control of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Water Content | Karl Fischer titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range at which solid transitions to liquid, indicating purity and identity. |
| Acid Value | Acid-base titration with NaOH | Neutralization of free acidic groups using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy Metals | ICP-OES | Multi-element quantification of metallic impurities after acid digestion by measuring atomic emission intensities. |
| Residue on Ignition | Gravimetric analysis | Measurement of non-volatile inorganic residue remaining after high-temperature ashing at 700-800 C. |
| Chloride Content | Potentiometric titration with AgNO3 | Precipitation titration detecting chloride ions via silver nitrate addition and endpoint detection with silver electrode. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally similar impurities using gradient elution and UV absorbance. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and path length. |
| Solubility in Water | Qualitative solubility test | Observation of complete dissolution or phase separation after defined mixing time and temperature. |
| pH of Aqueous Solution | pH meter measurement | Direct potentiometric measurement of hydrogen ion activity in a defined aqueous suspension or saturated solution. |
Technical Specifications of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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 N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
Safety Information of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
| Pictograms |     |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE
Industrial N,N'-BIS(SALICYLIDENE)-1,2-PROPANEDIAMINE 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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