2-BUTYL-2-ETHYL-1,3-PROPANEDIOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 115-84-4 |
| Product name | 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
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Documents We Provide for 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
| Industry | Application | Process |
|---|---|---|
| Chemical Feedstocks | Used as a plasticizer intermediate | Synthesized into plasticizers via esterification or etherification reactions |
| Polymers Industry | Monomeric component for polyurethane and polyester polyols | Participates in condensation polymerization to enhance polymer flexibility and hydrolysis resistance |
| Lubricants & Cutting Fluids | Used to synthesize high-performance lubricating esters | Esterified with fatty acids to produce lubricant base stocks with thermal stability and low volatility |
| Personal Care & Cosmetics | Humectant and solvent carrier | Incorporated directly into formulations to improve product spreadability and skin compatibility |
| Pharmaceutical Intermediates | Building block for drug molecules or chiral auxiliaries | Functional group transformations used to construct target molecular frameworks, including hydroxyl protection/deprotection strategies |
Manufacturing Quality Control of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Evaluates yellowness by matching sample color to APHA platinum-cobalt standard scale. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Refractometry (Abbe refractometer) | Measures bending of light passing through sample to determine refractive index correlated to purity and concentration. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known volume under controlled conditions and weighs non-volatile residue after drying. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metals by measuring absorption of characteristic wavelength light by ground-state atoms in flame or graphite furnace. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via precipitation titration using silver nitrate and silver electrode endpoint detection. |
| Non-Volatile Matter | Gravimetric Analysis | Dries sample at 105 C to constant weight and determines residue mass percentage. |
| Aldehyde Impurities | Spectrophotometry (DNPH Derivatization) | Derivatizes aldehydes with 2,4-dinitrophenylhydrazine to form colored hydrazones measured at ~450 nm. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light caused by chiral molecules in solution using sodium D-line source. |
Technical Specifications of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 58–62°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=0.5 |
| Refractive Index (n20/D) | 1.445–1.455 |
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 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
Safety Information of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL
Industrial 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL 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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