Octyl isocyanate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3158-26-7 |
| Product name | Octyl isocyanate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 Octyl isocyanate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Octyl isocyanate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Octyl isocyanate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticide and fungicide intermediates | Reacts with amines to form substituted ureas for manufacturing high-efficacy, low-toxicity pesticide formulations |
| Pharmaceuticals | Drug synthesis intermediate | Used to construct active molecules containing carbamate or urea motifs, such as lead compounds for anticancer and anti-inflammatory agents |
| Polymers | Chain extender or crosslinker for polyurethane elastomers, coatings, and adhesives | Reacts with polyols or polyamines to incorporate flexible octyl segments, enhancing water resistance, flexibility, and low-temperature performance |
| Organic Synthesis | Organic building block | Employed in the preparation of isocyanate derivatives, carbamates, and ureas; commonly serves as a C8 alkylation reagent |
Manufacturing Quality Control of Octyl isocyanate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection of n-octyl isocyanate based on retention time and peak area calibration against reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual carboxylic acids or hydrolysis products) using standardized sodium hydroxide solution. |
| Isocyanate Content | Dibutylamine Back-Titration | Reaction of NCO groups with excess dibutylamine, followed by acid titration of unreacted amine to calculate NCO equivalent weight. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Comparison of sample color intensity against platinum-cobalt standards or absorbance measurement at specified wavelength. |
| Density at 20 C | Oscillating U-tube Densitometry | Measurement of sample density via resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive Index at 20 C | Refractometry | Determination of refractive index by measuring angle of light refraction at air-sample interface using calibrated prism instrument. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Drying) | Weighing residue remaining after controlled evaporation of a known sample mass under defined temperature and vacuum conditions. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace heavy metals after acid digestion and plasma excitation, using characteristic emission wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with silver nitrate using silver electrode to detect endpoint via potential change from AgCl precipitation. |
| Non-Volatile Matter | Gravimetric Analysis | Weighing residue after evaporation of solvent and volatile components under controlled heating and vacuum. |
| Odor Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification of volatile odor-causing impurities (e.g., amines, aldehydes) via retention time and mass spectral matching. |
Technical Specifications of Octyl isocyanate
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.905–0.915 g/cm³ |
| Odor | Characteristic pungent 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 Octyl isocyanate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Octyl isocyanate
Packaging of Octyl isocyanate
Industrial Octyl isocyanate 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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