GLYCEROL FORMAL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 99569-11-6 |
| Product name | GLYCEROL FORMAL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 GLYCEROL FORMAL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GLYCEROL FORMAL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GLYCEROL FORMAL
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Manufacture of phenolic and urea-formaldehyde resins | Used as a crosslinking agent in condensation polymerization |
| Coatings Industry | Plasticizer | Incorporated into coating formulations |
| Adhesives Industry | Performance enhancer for adhesives | Blended with other components during adhesive preparation |
| Wood Processing | Resin modifier | Applied via coating or impregnation of wood |
| Textile Industry | Fiber treatment agent | Applied via textile impregnation or coating |
| Pulp & Paper Industry | Wet-strength agent | Added to pulp or applied during paper finishing |
| Plastics Industry | Additive | Integrated into plastic molding processes |
| Composites | Performance enhancer | Used in composite material manufacturing |
Manufacturing Quality Control of GLYCEROL FORMAL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies glycerol formal content by retention time and peak area against a 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 430 nm | Compares sample color intensity to platinum-cobalt standard solutions or measures absorbance at 430 nm. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 degC | Abbe Refractometer | Measures refractive index based on critical angle of total internal reflection at prism-sample interface. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known volume to dryness and weighs non-volatile residue after controlled heating and cooling. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies metal impurities by measuring absorption of characteristic wavelength light by ground-state atoms in flame. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration monitored by silver electrode potential change. |
| Aldehyde Content (as Formaldehyde) | UV-Vis Spectrophotometry after DNPH Derivatization | Derivatizes aldehydes with 2,4-dinitrophenylhydrazine to form hydrazones, measured at ~450 nm. |
| Non-Volatile Matter | Gravimetric Analysis | Weighs residue after evaporation of specified sample mass under controlled temperature and vacuum. |
| Odor | Sensory Evaluation (Standardized Panel) | Assesses off-odor presence and intensity by trained personnel following ASTM E544 guidelines. |
Technical Specifications of GLYCEROL FORMAL
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | ≥98.5% |
| Refractive index at 20°C | 1.445~1.455 |
| Relative density at 25 °C | 1.210~1.220 |
| Water | ≤0.5% |
| Heavy metals | ≤10 ppm |
| Peroxide value | ≤15 |
| Formaldehyde | ≤0.02% |
| pH | 4.0~6.5 |
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 GLYCEROL FORMAL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of GLYCEROL FORMAL
Packaging of GLYCEROL FORMAL
Industrial GLYCEROL FORMAL 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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