Trehalose Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 99-20-7 |
| Product name | Trehalose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 Trehalose
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Trehalose Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Trehalose
| Industry | Application | Process |
|---|---|---|
| Food Industry | As a natural sweetener and stabilizer | Added to baking formulations, beverages, and dairy products to enhance taste and extend shelf life |
| Cosmetics | Humectant and skin protectant | Incorporated into creams, serums, and other formulations to strengthen the skin barrier function |
| Biopharmaceuticals | Stabilizer for proteins and vaccines | Added to lyophilized or liquid formulations to prevent denaturation of active ingredients |
| Agriculture | Plant stress-resistance inducer | Applied via foliar spray or seed treatment to improve crop tolerance to drought and cold stress |
| Molecular Biology | Protectant for nucleic acids and enzyme preparations | Added to PCR and enzymatic reaction systems to maintain biomolecular stability |
Manufacturing Quality Control of Trehalose
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Using a differential refractive index detector or evaporative light scattering detector, the content of trehalose is quantitatively analyzed by comparing with standard samples. Chromatographic conditions usually use an amino column or HILIC column, and the mobile phase is an acetonitrile-water system. |
| Enzymatic Method (Trehalase + Glucose Oxidase) | Trehalose is specifically hydrolyzed into two glucose molecules by trehalase, and the amount of generated glucose is determined by the glucose oxidase method, which allows indirect calculation of trehalose content. This method offers high specificity and sensitivity. | |
| Identification Test | Infrared Spectroscopy (IR) | Comparing the sample with the standard spectrum, the characteristic absorption peaks (such as hydroxyl groups and sugar ring structures) are used for qualitative identification. |
| Thin Layer Chromatography (TLC) | Using a silica gel plate, the sample is developed with an appropriate solvent (e.g., butanol-ethanol-water), and the spot position is observed after development and compared with that of the standard to confirm identity. | |
| Moisture | Karl Fischer Titration | This electrochemical titration method is used to accurately determine the moisture content in the sample, suitable for trace moisture analysis, and provides accurate and reliable results. |
| Residue on Ignition | Sulfate Ash Method | The residue weight after high-temperature incineration is measured to assess the content of inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects the content of heavy metals such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopoeia or food safety limits. |
| Specific Rotation | Polarimeter Method | Measures the optical rotation of a trehalose aqueous solution. Based on its characteristic specific rotation range ([α]D²⁰ approximately +170° to +175°), it is used for identification and preliminary purity assessment. |
| pH Value | pH Meter Method | A 5% aqueous solution of trehalose is prepared, and the pH is measured using a calibrated pH meter, controlled within a specified range (e.g., 4.5–6.5). |
| Solution Clarity and Color | Visual Colorimetry or UV-Visible Spectrophotometry | Observing the clarity and color of the trehalose solution, comparing it with standard turbidity solutions or color standards to evaluate the presence of insoluble particles or colored impurities. |
| Microbial Limit | Microbial Cultivation Method | Performing total aerobic bacterial count, mold and yeast count, and control bacteria (e.g., Escherichia coli, Salmonella) testing according to pharmacopoeia or food standards to ensure microbial safety. |
Technical Specifications of Trehalose
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +194.0 to +200.0 (c=10, H2O) |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.3% (HPLC) |
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 Trehalose
| CAS/Product ID | *Required fields | |
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NMR Spectra of Trehalose
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Industrial Trehalose 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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