3395-91-3 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3395-91-3 |
| Product name | 3395-91-3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty 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 3395-91-3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3395-91-3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3395-91-3
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Used as an organic synthetic intermediate for constructing drug molecules containing bromoalkyl side chains | Introducing the methyl propanoate group via nucleophilic substitution or coupling reactions |
| Agrochemicals | Synthesizing biologically active bromoalkyl ester compounds as insecticide or herbicide precursors | Preparing target active ingredients via transesterification or alkylation reactions |
| Fine Chemicals | Used as an intermediate in synthesizing fragrances, polymer modifiers, and functional materials | Undergoing substitution reactions with amines, alcohols, or thiols to generate customized derivatives |
| Organic Synthesis Research | Employed as a bromoalkylation reagent in laboratory-scale C–Br bond formation or functional group transformations | Applied in Grignard reactions, Heck couplings, or radical addition processes |
Manufacturing Quality Control of 3395-91-3
| 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 using a calibrated column and detector. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of free carboxylic acid groups using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C in a platinum crucible, then weighing the non-volatile inorganic residue after cooling. |
| Heavy Metals (as Pb) | Colorimetric Test with Dithizone | Reaction of heavy metal ions with dithizone in chloroform under controlled pH, forming colored complexes for visual or spectrophotometric comparison. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using an anion-exchange column and conductivity detection. |
| Residual Solvents (Methanol, Dichloromethane) | Gas Chromatography (GC) with Headspace Sampling | Headspace GC analysis to quantify volatile solvents based on partitioning into vapor phase and FID response. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity and enantiomeric excess. |
| Refractive Index | Refractometry | Determination of light bending at air-sample interface using a calibrated Abbe refractometer at specified temperature. |
| Density | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature-controlled sample cell. |
| Color (APHA) | Visual Comparison or Spectrophotometric Method | Comparison of sample color intensity against APHA platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Volatility Loss | Thermogravimetric Analysis (TGA) | Monitoring mass loss under controlled heating ramp to assess thermal stability and volatile impurities below decomposition onset. |
Technical Specifications of 3395-91-3
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.462–1.466 |
| Relative Density (20°C/25°C) | 1.420–1.430 g/cm³ |
| Odor | Ester-like, characteristic |
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 3395-91-3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3395-91-3
Packaging of 3395-91-3
Industrial 3395-91-3 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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