China Factory Direct
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| CAS number | 621-62-5 |
| Product name | Chloroacetaldehyde diethyl acetal |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antihistamines, antidepressants, and other active pharmaceutical ingredients | Used as an aldehyde-protecting group in organic synthesis; hydrolyzed or oxidized to generate chloroacetaldehyde for constructing biologically active molecular scaffolds |
| Pesticides | Intermediate for synthesizing insecticides and fungicides | Deprotected under acidic or basic conditions to yield chloroacetaldehyde, which subsequently condenses with amines or heterocyclic compounds to form target pesticide molecules |
| Dyes | Intermediate for synthesizing specific azo dyes or functional dyes | Introduces chloroethyl functionality via condensation and cyclization reactions to modulate dye hue and fastness properties |
| Organic Synthesis | Aldehyde-protecting reagent and synthetic building block | Leverages its acetal structure to stabilize aldehyde groups during multistep syntheses, enabling selective deprotection for subsequent functional group transformations |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol/pyridine medium. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl or acetaldehyde-derived acids) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled high-temperature incineration of a sample. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantification of metal contaminants (e.g., Pb, Fe, Cu) by measuring absorbance of ground-state atoms in a flame or graphite furnace. |
| Chloride Ion | Potentiometric Titration with AgNO3 | Titration using silver nitrate with a silver/silver chloride electrode to detect endpoint via potential change upon AgCl precipitation. |
| Aldehyde Impurities (e.g., acetaldehyde) | Gas Chromatography (GC) with Headspace Sampling | Headspace GC-FID analysis to separate and quantify volatile aldehyde impurities co-eluting or adjacent to main peak. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 455 nm | Measurement of yellowish tint by comparing sample absorbance at 455 nm to platinum-cobalt standard solutions. |
| Density at 20 degC | Oscillating U-tube Densitometry | Determination of mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 degC | Abbe Refractometry | Measurement of light bending angle at air-sample interface to determine refractive index as a function of molecular composition and purity. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of a fixed volume under controlled conditions followed by weighing of residue left on pre-tared dish. |
| Specific Optical Rotation | Polarimetry | Measurement of angular rotation of plane-polarized light caused by chiral impurities or degradation products in solution. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.412–1.418 |
| Relative Density (20°C/25°C) | 0.965–0.975 g/cm³ |
| Odor | Characteristic pungent odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.