1,5-Dibromopentane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 111-24-0 |
| Product name | 1,5-Dibromopentane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 1,5-Dibromopentane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,5-Dibromopentane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,5-Dibromopentane
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for synthesizing pharmaceuticals, agrochemicals, and functional materials | Used as an alkylating agent in nucleophilic substitution reactions to construct carbon chain frameworks |
| Agrochemical Industry | Intermediate for synthesizing insecticides and fungicides | Applied to introduce bromoalkyl groups via reaction with nitrogen- or oxygen-containing functional compounds |
| Pharmaceutical R&D | Starting material for synthesizing specific drug molecules | Used as a bromoalkylating agent in drug synthesis pathways to build target molecular scaffolds |
| Polymer Materials | Used to prepare functional polymers or crosslinking agents | Applied as a bifunctional reagent in polymerization reactions to enhance crosslink density and thermal stability |
| Fine Chemicals | Used to synthesize dyes, fragrances, and other fine chemicals | Applied in substitution reactions between bromoalkyl groups and aromatic or heterocyclic compounds to generate target products |
Manufacturing Quality Control of 1,5-Dibromopentane
| 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. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile residue after controlled high-temperature incineration and cooling to constant weight. |
| Color | Visual Comparison Against Hazen Scale | Subjective assessment of liquid color intensity by matching against platinum-cobalt standard solutions in Nessler tubes. |
| Density at 20°C | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20°C | Abbe Refractometer | Measurement of light bending angle at the sample-air interface to infer molecular density and purity. |
| Boiling Point Range | Distillation Apparatus (ASTM D1078) | Observation of temperature interval over which the majority of sample distills under controlled atmospheric pressure. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities after wet digestion, based on absorption of element-specific hollow cathode lamp radiation. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation and quantification of chloride anions via ion-exchange column and suppressed conductivity measurement. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Extraction and analysis of volatile organic solvents from equilibrated vapor phase above the sample. |
| Non-Volatile Residue | Evaporation and Gravimetry | Weighing of residue remaining after gentle evaporation of a fixed sample volume under controlled nitrogen flow and drying. |
Technical Specifications of 1,5-Dibromopentane
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.512–1.518 |
| Relative Density (20°C/25°C) | 1.530–1.545 g/cm³ |
| Identification (NMR) | 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 1,5-Dibromopentane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,5-Dibromopentane
Packaging of 1,5-Dibromopentane
Industrial 1,5-Dibromopentane 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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