7-OCTYN-1-OL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 871-91-0 |
| Product name | 7-OCTYN-1-OL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 7-OCTYN-1-OL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7-OCTYN-1-OL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 7-OCTYN-1-OL
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as an intermediate in the synthesis of other chemicals | Derivatives are prepared via reactions with halogens, acid anhydrides, etc. |
| Materials Science | Used in the production of specialty polymers | Participates in addition polymerization or condensation polymerization to form polymeric materials with specific properties |
| Pharmaceutical Industry | Serves as a starting material in drug synthesis | Target drug molecules are obtained through a sequence of functional group transformations |
| Pesticide Manufacturing | Used in the synthesis of pesticide active ingredients | Required structural compounds are obtained via coupling or cyclization reactions with other chemical substances |
Manufacturing Quality Control of 7-OCTYN-1-OL
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separates 7-octyn-1-ol and potential impurities (e.g., unreacted raw materials, by-products, moisture) using a capillary column, with FID detection for quantification. Purity is calculated via area normalization or external standard method, offering high accuracy and good reproducibility. |
| Content (Quantitative Analysis) | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol/water or acetonitrile/water as mobile phase; UV detection at 210–230 nm. Suitable for thermally unstable or non-volatile components, ideal for content determination in complex matrices. |
| Boiling Point | Distillation / Boiling Point Apparatus | Determined using a micro boiling point apparatus or distillation setup under standard atmospheric pressure. The boiling range of 7-octyn-1-ol is approximately 140–145°C (literature value), used to assess purity and detect low-boiling impurities. |
| Water Content | Karl Fischer Titration | Quantifies trace water in samples through a chemical reaction involving iodine, sulfur dioxide, pyridine, and methanol. Ideal for precise control of solvent residues or hygroscopic impurities; the pharmacopeial standard method with ppm-level sensitivity. |
| Melting Point | Melting Point Analyzer | Determines the melting point of solid 7-octyn-1-ol (if solid; literature value below -20°C, typically liquid). This test is generally not applicable for the pure compound but may assist in identification and purity assessment for solid derivatives. |
| Appearance and Color | Visual Inspection / Colorimetry | Observed under natural light for clarity, absence of turbidity or suspended particles, and discoloration. Quantified using a colorimeter (e.g., APHA or Pt-Co scale) to measure yellowness, ensuring compliance with industrial or reagent-grade appearance standards. |
| Acid Value / Alkaline Value | Acid-Base Titration | Titration with standardized NaOH or HCl solution to determine acidic or basic impurities (e.g., residual catalysts not fully neutralized), assessing process cleanliness. Suitable for quality control of chemical-grade products. |
| Residual Solvents | GC-MS or Headspace GC | Utilizes headspace sampling coupled with gas chromatography-mass spectrometry to detect organic solvents (e.g., methanol, ethanol, acetone) potentially left over from production processes. Complies with ICH Q3C guidelines to ensure product safety. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) / Nuclear Magnetic Resonance (1H/13C NMR) | FT-IR identifies characteristic functional groups (e.g., ≡C–H stretch ~3300 cm⁻¹, –OH stretch ~3200–3600 cm⁻¹); NMR provides detailed information on hydrogen and carbon framework, confirming molecular structure and identifying impurity signals. Used in R&D and arbitration. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, AAS or ICP-MS is used to determine levels of heavy metals such as lead, cadmium, mercury, and arsenic. Meets safety requirements for pharmaceutical or food-contact grade products (e.g., USP/EP standards). |
Technical Specifications of 7-OCTYN-1-OL
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
| Odor | Characteristic odor |
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 7-OCTYN-1-OL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 7-OCTYN-1-OL
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Industrial 7-OCTYN-1-OL 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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