1-Heptanol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 111-70-6 |
| Product name | 1-Heptanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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-Heptanol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Heptanol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Heptanol
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as an intermediate in the synthesis of floral fragrances (e.g., jasmine, lily-of-the-valley); also employed directly as a fragrance ingredient imparting citrus and fatty notes | Serves as a fragrance raw material or intermediate, undergoing esterification and related reactions to produce specific aroma compounds |
| Plastics Industry | Used as a raw material for plasticizers, e.g., n-heptyl phthalate | Reacted with acid compounds such as phthalic anhydride via esterification to produce plasticizers |
| Surfactant Industry | Used as a hydrophobic moiety in the production of nonionic surfactants | Subjected to ethoxylation with ethylene oxide and related compounds to yield surfactants |
| Organic Synthesis | Serves as an intermediate or solvent in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals | Functions as a C7 alkyl group source or reaction medium in organic synthesis reactions |
| Lubricants Industry | Used as a base raw material for synthetic ester lubricants | Reacted with polybasic acids via esterification to produce synthetic esters with superior lubricating properties |
Manufacturing Quality Control of 1-Heptanol
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample in a colorless transparent glass container and visually examine its color and clarity under natural light or standard illumination to determine whether it is a colorless, transparent liquid and whether any suspended matter or precipitate is present. |
| Assay (Purity) | Gas Chromatography (GC) | Use a capillary gas chromatograph with an appropriate stationary phase column for separation and a flame ionization detector (FID). Calculate the relative content of n-heptanol using external standard or area normalization methods. |
| Water Content | Karl Fischer Titration | Utilize the quantitative reaction of iodine with sulfur dioxide in solvents such as methanol/ethylene glycol monomethyl ether with water. Determine water content in the sample by coulometric or volumetric titration; suitable for trace moisture analysis. |
| Density | Densitometer Method or Digital Density Meter | Measure the density of the sample at a specified temperature (e.g., 20°C) using a hydrometer or oscillating digital densitometer to verify substance consistency. |
| Refractive Index | Refractometry (Abbe Refractometer) | Measure the refractive index of the sample at standard temperature (e.g., 20°C) using an Abbe refractometer, serving as an auxiliary parameter for purity and compositional identification. |
| Acid Value | Acid-Base Titration | Dissolve the sample in ethanol and titrate free acids with standardized sodium hydroxide solution using phenolphthalein as indicator. Calculate milligrams of KOH consumed per gram of sample (mg KOH/g) to assess acidic impurity content. |
| Color | Platinum-Cobalt Color Scale Method | Compare the sample visually or instrumentally against standard platinum-cobalt color solutions to measure color intensity and evaluate product color grade. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace sampling coupled with gas chromatography (HS-GC) to detect organic solvents possibly remaining from manufacturing processes (e.g., methanol, acetone), ensuring compliance with pharmacopeial or safety standards. |
| Boiling Point | Distillation Method or Automatic Boiling Point Apparatus | Determine the initial and final boiling points of the sample under standard atmospheric pressure to verify that the boiling range matches the characteristics of n-heptanol (approximately 175–177°C). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine residual levels of heavy metals such as lead, arsenic, and cadmium using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry; applicable for high-purity requirements. |
Technical Specifications of 1-Heptanol
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | ≥98.0% |
| Acid Value(mg KOH/g) | ≤2 |
| Relative density at 25 °C | 0.820~0.826 |
| Relative density at 25 °C | 1.4220~1.4270 |
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-Heptanol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Heptanol
Packaging of 1-Heptanol
Industrial 1-Heptanol 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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