53219-21-9 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 53219-21-9 |
| Product name | 53219-21-9 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for 53219-21-9
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 53219-21-9 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 53219-21-9
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Raw material for synthetic fragrance compounds, used in formulating floral, fruity, and other fragrance profiles | Used as an intermediate in esterification, condensation, and other reactions to produce odor-specific compounds |
| Household Products | Fragrancing of perfumes, soaps, shampoos, and body washes | Directly incorporated into fragrance formulations to impart fresh, green-floral notes |
| Cosmetics | Fragrance agent enhancing sensory quality | Used at trace levels in emulsions, creams, and other cosmetic products |
| Household Cleaners | Odor improvement in cleaning products | Added to detergents, fabric softeners, and air fresheners to mask undesirable odors |
| Industrial Cleaning | Deodorization and fragrancing | Employed as a fragrance component in industrial cleaners to improve ambient odor during use |
Manufacturing Quality Control of 53219-21-9
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein) | Neutralization of free acidic impurities with standardized sodium hydroxide solution; endpoint detected by color change. |
| Refractive Index | Refractometry | Measurement of light bending angle at the liquid-air interface at 20 C using a calibrated Abbe refractometer. |
| Specific Gravity | Pycnometry | Density determination by comparing mass of sample to mass of equal volume of water at 20 C. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluation of yellowish tint by matching sample color to APHA platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass to dryness at 105 C followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion and atomization, using lead as the reference element. |
| Residual Solvents | Gas Chromatography (GC) with FID or MS | Separation and quantification of volatile organic solvents using headspace GC with internal standard calibration. |
| Aldehyde Content | Spectrophotometry (with MBTH reagent) | Derivatization of aldehydes to colored chromophores followed by absorbance measurement at ~460 nm. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
| Odor Profile | Sensory Evaluation (Trained Panel) | Organoleptic assessment by qualified personnel against defined reference descriptors for characteristic floral odor and off-notes. |
Technical Specifications of 53219-21-9
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.455 |
| Relative Density (20°C/25°C) | 0.855–0.865 g/cm³ |
| Odor | Characteristic floral odor |
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 53219-21-9
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 53219-21-9
Industrial 53219-21-9 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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