China Factory Direct
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| CAS number | 18263-25-7 |
| Product name | 2-BROMOHEXADECANOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25KG/bag |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of certain drug molecules, such as anti-inflammatory and anticancer agents |
| Biochemistry | Labeling Compound | Applied as a labeling agent for studying cell membrane lipids |
| Materials Science | New Material Synthesis | Serves as a raw material for synthesizing novel polymers or surfactants |
| Research Institutions | Laboratory Research | Employed in organic synthesis reactions to investigate new chemical transformation pathways |
| Agrochemical Industry | Pesticide Formulation | Potentially applicable in developing novel bioactive substances; specific applications require further validation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-bromohexadecanoic acid peak area relative to calibration standards using flame ionization detection. |
| Acid Value | Acid-Base Titration with NaOH | Measures free carboxylic acid content by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detects and quantifies volatile organic solvents (e.g., dichloromethane, ethanol) via equilibrium vapor phase analysis. |
| Water Content | Karl Fischer Coulometric Titration | Determines trace water by electrochemical generation of iodine reacting stoichiometrically with water in the sample. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Quantifies trace metal impurities after acid digestion using inductively coupled plasma mass spectrometry for multi-element detection. |
| Residual Bromine (as Br2 or HBr) | Ion Chromatography (IC) | Separates and quantifies bromide anions and bromate species using conductivity detection after aqueous extraction. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of particulates or phase separation under controlled lighting conditions. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral integrity and absence of racemization. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Quantifies chloride ions by silver nitrate titration using a silver/silver chloride electrode for endpoint detection. |
| Residual Catalyst (e.g., Pd, Ni) | ICP-OES | Detects transition metal catalyst residues after microwave-assisted acid digestion using inductively coupled plasma optical emission spectroscopy. |
| Related Substances (Impurity Profile) | HPLC with UV Detection | Separates and quantifies structurally related impurities (e.g., unreacted 16-hydroxyhexadecanoic acid, decarboxylated byproducts) using reversed-phase chromatography and UV absorbance. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 42-46°C |
| Acid Value (mg KOH/g) | 185-195 mg KOH/g |
| Heavy Metals | <=20 ppm |
| Identification (NMR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.