(1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 87583-89-9 |
| Product name | (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral ligand for asymmetric synthesis of optically active pharmaceuticals | Applied in asymmetric catalytic reactions |
| Chemical Research | Ligand for metal complex catalysts to facilitate C–C bond formation reactions | Applied in organic synthesis and catalysis |
| Materials Science | Intermediate for synthesizing chiral polymers or functional materials | Applied in polymerization reactions and molecular design |
| Agricultural Chemicals | Used in the synthesis of chiral pesticides or plant growth regulators | Applied in fine chemical synthesis |
Manufacturing Quality Control of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Optical Rotation | [α]D | Measurement of the angle of rotation of plane-polarized light using a digital polarimeter at 20 °C and sodium D-line (589 nm), normalized to concentration and path length. |
| Enantiomeric Excess (ee) | Chiral Gas Chromatography (cGC) or Chiral HPLC | Separation of (1S,2S)- and (1R,2R)-enantiomers on a chiral stationary phase; ee calculated from relative peak areas. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID or MS detection | Quantification of volatile organic solvents (e.g., methanol, dichloromethane) by equilibrium partitioning into headspace followed by GC analysis. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine is generated in situ; water reacts stoichiometrically with iodine, sulfur dioxide, and base in anhydrous methanol. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Mass Spectrometry (ICP-MS) | Element-specific detection after acid digestion and dilution; quantifies trace metals at sub-ppt levels via isotopic mass resolution. |
| Acid Value | Potentiometric Titration with standardized NaOH | Neutralization of acidic impurities (e.g., residual carboxylic acids or degradation products) using alcoholic KOH/NaOH, detected by pH inflection point. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Incineration at 700–750 °C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Appearance and Color | Visual Inspection and APHA Color Scale | Comparison of sample solution (in specified solvent and concentration) against platinum-cobalt standards under controlled lighting. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of chloride anions on an ion-exchange column and quantitative detection via suppressed conductivity. |
| Related Substances | Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) with UV detection | Separation of structurally related impurities (e.g., mono-methyl analogs, dealkylated products) using C18 column and gradient elution; detection at 210–230 nm. |
| Density | Oscillating U-tube Density Meter | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped glass tube filled with the liquid. |
| Refractive Index | Digital Refractometer | Determination of refractive index at 20 °C using Snell’s law via critical angle measurement of monochromatic light (589 nm). |
Technical Specifications of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow semi-solid |
| Purity | >=98.0% (GC) |
| Optical Rotation | +140° to +150° (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| 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 (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
Safety Information of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
Industrial (1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine 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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