D-(+)-Glucono-1,5-lactone Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 90-80-2 |
| Product name | D-(+)-Glucono-1,5-lactone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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 D-(+)-Glucono-1,5-lactone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-(+)-Glucono-1,5-lactone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-(+)-Glucono-1,5-lactone
| Industry | Application | Process |
|---|---|---|
| Food Industry | Acidity regulator, leavening agent, coagulant (e.g., tofu production) | Slowly hydrolyzes in water to generate gluconic acid, lowering pH and promoting protein coagulation; generates carbon dioxide with carbonates/bicarbonates for leavening |
| Pharmaceutical Industry | Pharmaceutical excipient (stabilizer, binder), matrix for sustained-release formulations | Modulates drug release rate via controlled hydrolysis; serves as a tablet filler and binder |
| Cosmetics Industry | pH adjuster, chelating agent, skin-conditioning agent | Gluconic acid formed upon hydrolysis chelates metal ions to stabilize formulations; gently adjusts product pH to weakly acidic levels compatible with skin physiology |
| Chemical Industry | Organic synthesis intermediate (e.g., for gluconate salts, vitamin C precursors) | Converted into sodium/calcium gluconate or sorbitol derivatives via ring-opening hydrolysis, oxidation, or esterification |
| Construction Industry | Concrete retarder | Retards early-stage cement hydration to improve workability, particularly under high-temperature conditions or in mass concrete placement |
Manufacturing Quality Control of D-(+)-Glucono-1,5-lactone
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Using a C18 reversed-phase column, phosphate buffer solution or methanol-water as the mobile phase, and a UV detector (e.g., 210 nm) for detection. Quantification is performed using the external standard method. Suitable for high-precision quantitative analysis. |
| Content Determination | Acid-Base Titration Method | Glucose acid lactone hydrolyzes slowly in water to form gluconic acid, which is titrated with a standard sodium hydroxide solution. The content is calculated based on the amount of alkali consumed. This method is simple and cost-effective. |
| pH Value | pH Meter Measurement Method | The sample is prepared into an aqueous solution of a certain concentration, and its pH value is directly measured using a calibrated pH meter, to evaluate the product's acidity and stability. |
| Drying Loss (Moisture Content) | Drying Method (105°C Constant Weight Method) | The sample is dried in an oven at 105°C until constant weight is achieved. The moisture and volatile content are calculated based on the mass loss, reflecting the product's purity and storage stability. |
| Ignited Residue (Ash Content) | Muffle Furnace Incineration Method | The sample is first carbonized and then incinerated at 500–600°C in a muffle furnace until constant weight is reached. The residual inorganic matter is weighed to assess the content of inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | After acid digestion, the sample is analyzed using atomic absorption spectrometry or inductively coupled plasma mass spectrometry to determine the levels of lead, arsenic, cadmium, mercury, etc., ensuring compliance with food safety standards. |
| Chlorides | Silver Nitrate Titration Method (or Turbidimetric Method) | In nitric acid medium, silver nitrate is added to produce silver chloride precipitate. The chloride ion content is determined by titration endpoint or turbidimetric method to control inorganic salt impurities. |
| Sulfates | Barium Chloride Turbidimetric Method | Barium chloride is added under acidic conditions to form barium sulfate precipitate. The sulfate content is indirectly calculated by measuring the absorbance through turbidimetry. |
| Microbial Limit | Plate Count Method / Pharmacopoeia Microbial Testing Method | Testing for aerobic bacteria, mold and yeast, and Escherichia coli is performed according to the Chinese Pharmacopoeia or relevant food standards, to ensure microbial safety. |
| Clarity and Color | Visual Color Comparison Method or Colorimeter | The sample solution is compared with standard color solutions, or the L*a*b* values are measured using a colorimeter to evaluate the appearance quality, avoiding discoloration caused by oxidation or contamination. |
Technical Specifications of D-(+)-Glucono-1,5-lactone
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 151-154°C |
| Optical Rotation | +60.0 to +67.0° (c=1 in water) |
| Total Impurities | <=1.5% (HPLC) |
| Heavy Metals | <=10 ppm |
| 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
|
|
Download COA of D-(+)-Glucono-1,5-lactone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-(+)-Glucono-1,5-lactone
Packaging of D-(+)-Glucono-1,5-lactone
Industrial D-(+)-Glucono-1,5-lactone 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