3-BUTENE-1,2-DIOL Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 497-06-3 |
| Product name | 3-BUTENE-1,2-DIOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial GradeFood GradeCosmetic 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 3-BUTENE-1,2-DIOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BUTENE-1,2-DIOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-BUTENE-1,2-DIOL
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as a synthetic intermediate for producing γ-butyrolactone, tetrahydrofuran, etc. | γ-Butyrolactone is prepared via reaction with acid anhydrides; tetrahydrofuran is generated through dehydration and cyclization |
| Coatings Industry | Used as a solvent or co-solvent | Directly incorporated into coating formulations to improve leveling or other performance attributes |
| Pharmaceutical Manufacturing | Used as a key raw material in drug synthesis | Involved in constructing the molecular frameworks of multiple pharmaceutical compounds |
| Pesticide Production | Used in the synthesis of certain pesticides | Serves as a starting material in specific reaction pathways to produce target compounds |
| Food Additives | Used as a flavoring agent or aroma enhancer in the food industry | Added to relevant products after purification, in compliance with food safety standards |
| Personal Care Products | Used in personal care products such as fragrances and shampoos | Incorporated into final product formulations as a fragrance ingredient |
Manufacturing Quality Control of 3-BUTENE-1,2-DIOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (C4H8O2) | Acid-Base Titration with NaOH | Neutralization of acidic impurities followed by back-titration; quantifies total acidic species including residual acid catalysts. |
| Water Content | Karl Fischer Titration | Electrochemical reaction between iodine and water in methanol/pyridine medium to determine trace moisture content. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 430 nm | Measurement of yellowish tint intensity using standardized platinum-cobalt scale or absorbance at specified wavelength. |
| Density at 20 degC | Digital Density Meter | Oscillating U-tube principle measures mass per unit volume based on resonant frequency shift. |
| Refractive Index at 20 degC | Abbe Refractometer | Determines ratio of light velocity in air vs. sample using critical angle measurement of monochromatic light. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass to dryness followed by weighing of non-volatile residue. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Titration with standardized sodium hydroxide to phenolphthalein endpoint to quantify strong acid equivalents. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities via absorption of characteristic wavelength light by ground-state atoms in flame. |
| Iron (Fe) Content | ICP-OES | Excitation of atomized sample in plasma followed by detection of element-specific emission wavelengths. |
| Aldehyde Impurities (e.g., acetaldehyde) | Gas Chromatography with FID | Separation by volatility and polarity, followed by flame ionization detection of oxidizable organic impurities. |
| Unsaturated Impurities (e.g., butadiene) | Gas Chromatography with TCD | Separation and thermal conductivity detection of low-molecular-weight unsaturated compounds. |
| pH of 10% Aqueous Solution | Potentiometric Measurement | Electrode-based measurement of hydrogen ion activity in diluted aqueous solution. |
Technical Specifications of 3-BUTENE-1,2-DIOL
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.449 |
| Relative Density (20°C/25°C) | 1.030–1.035 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 3-BUTENE-1,2-DIOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BUTENE-1,2-DIOL
Packaging of 3-BUTENE-1,2-DIOL
Industrial 3-BUTENE-1,2-DIOL 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply