1,2-TETRADECANEDIOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21129-09-9 |
| Product name | 1,2-TETRADECANEDIOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty 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 1,2-TETRADECANEDIOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-TETRADECANEDIOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-TETRADECANEDIOL
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Used as an emulsifier, thickener, or skin-conditioning agent in personal care products such as emulsions and creams | Emulsified or thickened after blending with other components |
| Pharmaceuticals | Used as a pharmaceutical excipient or sustained-release agent to facilitate controlled drug release | Combined with active pharmaceutical ingredients to form a sustained-release system |
| Industrial Lubricants | Used as an additive in synthetic lubricating oils or greases to enhance high-temperature performance | Formulated with base oils and other additives |
| Plastics | Used as a plasticizer or processing aid to improve plastic flexibility or processability | Directly blended during plastic processing |
| Textiles | Used as a component of fiber softeners or antistatic agents to improve fabric hand feel | Applied to fabrics via immersion or spray processes |
Manufacturing Quality Control of 1,2-TETRADECANEDIOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 1,2-tetradecanediol by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine generated in situ reacting stoichiometrically with water. |
| Acid Value | Acid-Base Titration with NaOH | Determines free carboxylic acid impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation followed by Titration | Measures total hydroxyl groups by acetylating with acetic anhydride, then back-titrating unreacted anhydride with NaOH. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 430 nm | Evaluates yellowness by comparing sample absorbance at 430 nm to APHA color scale standards. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing of the cooled crucible. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing the sample in a graphite furnace and measuring absorption at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions by titration with silver nitrate using a silver indicator electrode and reference electrode. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP/EP. |
| Specific Gravity | Digital Density Meter | Measures density relative to water at 20 degrees C using oscillating U-tube principle. |
| Refractive Index | Refractometer | Determines ratio of light velocity in air vs. sample at 20 degrees C using critical angle measurement. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Identifies and quantifies low-boiling organic impurities by thermal equilibration in headspace vial followed by GC separation and MS detection. |
Technical Specifications of 1,2-TETRADECANEDIOL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.5% |
| Melting Point | 62.0–66.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Residue on Ignition | <=0.1% |
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 1,2-TETRADECANEDIOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-TETRADECANEDIOL
Packaging of 1,2-TETRADECANEDIOL
Industrial 1,2-TETRADECANEDIOL 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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