1,2,3,4-Tetrahydro-1-naphthylamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2217-40-5 |
| Product name | 1,2,3,4-Tetrahydro-1-naphthylamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 1,2,3,4-Tetrahydro-1-naphthylamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2,3,4-Tetrahydro-1-naphthylamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2,3,4-Tetrahydro-1-naphthylamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis | Reacted with various acids or acid chlorides to produce corresponding amide compounds |
| Pesticides | Synthesis of pesticide active ingredients | Used to prepare biologically active heterocyclic compounds |
| Dyes | Manufacture of dyes and dye intermediates | Converted into dyes with specific structures via nitration, reduction, and other steps |
| Fine Fragrances & Flavors | Raw material in fragrance synthesis | Transformed into odor-specific compounds through esterification or other functional group modifications |
| Fine Chemicals | Production of other fine chemicals | Subjected to hydrogenation, oxidation, or other chemical treatments as required to obtain target products |
Manufacturing Quality Control of 1,2,3,4-Tetrahydro-1-naphthylamine
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and clarity under natural or standard lighting to determine the presence of impurities or foreign matter. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column (e.g., C18) and a UV detector (typically 210–230 nm). The active ingredient content is calculated by comparing peak areas with a reference standard. Suitable for high-precision quantitative analysis. |
| Purity Analysis | Gas Chromatography (GC) | Suitable for volatile samples. Impurities are separated using a capillary column and detected by a flame ionization detector (FID) to evaluate total purity and organic impurity levels. |
| Chiral Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Employs a chiral chromatographic column to separate enantiomers, used to assess optical purity, especially in quality control of chiral synthetic compounds. |
| Moisture Content | Karl Fischer Titration | Determines trace amounts of water precisely by utilizing the reaction of iodine and sulfur dioxide with water in a pyridine/methanol system. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, headspace sampling coupled with GC/FID is used to detect common residual solvents (e.g., methanol, ethanol, dichloromethane). |
| Melting Point | Melting Point Apparatus | Determines the melting temperature range using an automated or capillary melting point apparatus, useful for preliminary identification and purity assessment. |
| Infrared Spectroscopic Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | The sample is pressed into a pellet or coated as a film, and its infrared absorption spectrum is recorded. Comparison with reference spectra confirms functional groups and compound identity. |
| Nuclear Magnetic Resonance Identification | Proton Nuclear Magnetic Resonance (¹H-NMR) | The sample is dissolved in a deuterated solvent (e.g., CDCl₃). Molecular structure is verified through characteristic chemical shifts, coupling constants, and integration values. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, residual levels of heavy metals such as lead, arsenic, mercury, and cadmium are measured to ensure compliance with pharmacopoeial or regulatory limits. |
Technical Specifications of 1,2,3,4-Tetrahydro-1-naphthylamine
| Test Item | Specification |
|---|---|
| Appearance | Very faint yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | -15 to -10 °C |
| Refractive Index (n20/D) | 1.575–1.585 |
| Relative Density (20°C/4°C) | 1.025–1.035 g/cm³ |
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 1,2,3,4-Tetrahydro-1-naphthylamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2,3,4-Tetrahydro-1-naphthylamine
Safety Information of 1,2,3,4-Tetrahydro-1-naphthylamine
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,2,3,4-Tetrahydro-1-naphthylamine
Industrial 1,2,3,4-Tetrahydro-1-naphthylamine 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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