China Factory Direct
|
|
| CAS number | 80-58-0 |
| Product name | 80-58-0 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent 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) |
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 |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antibiotics, anti-inflammatory drugs, and amino acid derivatives | Used as an alkylating agent in nucleophilic substitution reactions; condenses with amines or alcohols to form C–N or C–O bonds |
| Agrochemicals | Organic intermediate for herbicide and insecticide synthesis | Introduces the bromobutyric acid moiety via esterification or amidation to enhance biological activity |
| Chemical Synthesis | Precursor for chiral compounds and optically active substances | Serves as a chiral source in asymmetric synthesis; enantiomerically pure products are obtained via enzymatic or metal-catalyzed resolution |
| Dyes | Brominated dye intermediate | Reacts with aromatic amines to introduce bromo substituents in azo or anthraquinone dyes |
| Research Reagents | Standard reagent in biochemical and organic chemical research | Used for carboxylic acid group labeling, metabolic pathway studies, or as a model compound for reaction mechanism investigations |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-bromobutyric acid peak area relative to a calibrated standard curve using flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines total acidic groups by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities after high-temperature ashing and weighing of residual mass. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies metals such as Pb, Cd, Hg, and As by measuring absorption of characteristic wavelengths of light by ground-state atoms in a flame or graphite furnace. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) | Identifies and quantifies structurally related impurities (e.g., 2-chlorobutyric acid, butyric acid) using UV detection and reverse-phase separation. |
| Optical Rotation | Polarimetry | Measures specific rotation of chiral 2-bromobutyric acid in solution using plane-polarized light to confirm enantiomeric identity and purity. |
| Boiling Point | Distillation with Thermometer Calibration | Determines boiling range under specified pressure using calibrated distillation apparatus and temperature measurement. |
| Density | Digital Density Meter | Measures mass per unit volume at controlled temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines refractive index at specified wavelength (e.g., sodium D line) and temperature using critical angle measurement. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard references under controlled lighting conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 175–185 mg KOH/g |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.380–1.395 g/cm³ |
|
|
|
| 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.