Triacetin Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-76-1 |
| Product name | Triacetin |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeCosmetic GradeFood 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 Triacetin
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Triacetin Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Triacetin
| Industry | Application | Process |
|---|---|---|
| Food Industry | Food Emulsifier | Dissolved in oil phase prior to emulsification with aqueous phase |
| Cosmetics Industry | Humectant, Stabilizer | Incorporated into formulations via mixing or homogenization |
| Pharmaceutical Industry | Pharmaceutical Excipient, Solubilizer | Used in the preparation of soft gelatin capsules or suspensions |
| Plastics Industry | Plasticizer | Added during plastic processing to enhance flexibility |
| Inks and Coatings | Film-Forming Aid, Plasticizer | Added to formulations to improve leveling and adhesion |
| Tobacco Industry | Fragrance Fixative | Mixed into fragrance solutions to enhance scent retention |
Manufacturing Quality Control of Triacetin
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample under natural light or standard lighting; it should appear as a colorless, transparent oily liquid with no suspended particles or precipitate. |
| Color | Platinum-Cobalt Colorimetric Method (GB/T 3143) | Use platinum-cobalt standard solutions for color comparison to determine the sample's color intensity, evaluating its purity and degree of oxidation. |
| Content Determination | Gas Chromatography (GC) | Utilize capillary column gas chromatography with internal or external standard methods to determine the purity of glycerol triacetate, offering high resolution and accuracy. |
| Acid Value | Acid-Base Titration | Titrate free acids in the sample with a standardized potassium hydroxide (KOH) ethanol solution; calculate the milligrams of KOH consumed per gram of sample to reflect the extent of hydrolysis. |
| Water Content | Karl Fischer Method | Employ an electrochemical reaction to quantitatively determine water content in the sample; suitable for trace moisture detection with high accuracy. |
| Refractive Index | Refractometry (20°C) | Measure the refractive index of the sample using an Abbe refractometer at a standard temperature to assist in identification and purity assessment. |
| Density | Density Bottle Method or Electronic Density Meter | Determine the mass per unit volume at a specified temperature (e.g., 20°C) to verify physical properties. |
| Odor | Sensory Evaluation | Professional personnel smell the sample; it should exhibit a characteristic ester-like fruity aroma, with no irritating or off-odors. |
| Impurity Analysis (e.g., Residual Solvents) | Gas Chromatography-Mass Spectrometry (GC-MS) | Perform qualitative and quantitative analysis of possible residual organic solvents (e.g., acetic acid, ethanol) to ensure compliance with safety standards. |
| Ester Value or Saponification Value | Reflux Saponification-Titration Method | Reflux the sample with excess KOH ethanol solution for saponification, then titrate the remaining base with a standardized acid to calculate total ester content. |
Technical Specifications of Triacetin
| Test Item | Specification |
|---|---|
| Acid value | ≤0.005% |
| Purity | ≥99.5% |
| Water | ≤0.05% |
| Hazen | ≤15 |
| Density （20°C） | 1.154~1.164 |
| Ash | ≤0.02% |
| Arsenic | ≤ 1 mg/KG |
| Lead | ≤ 1 mg/KG |
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 Triacetin
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Triacetin
Packaging of Triacetin
Industrial Triacetin 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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