ETHYL THIOGLYCOLATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 623-51-8 |
| Product name | ETHYL THIOGLYCOLATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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 ETHYL THIOGLYCOLATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYL THIOGLYCOLATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYL THIOGLYCOLATE
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Skin-conditioning agent | Used in the preparation of active ingredients for cosmetic formulations to improve skin condition |
| Pharmaceuticals | Intermediate | Used in the synthesis of pharmaceutical compounds or intermediates |
| Pesticides | Intermediate | Used in the synthesis of active ingredients for pesticide formulations |
| Polymers & Advanced Materials | Modification agent | Used to modify polymers and enhance material performance |
| Dyes & Pigments | Intermediate | Used in the synthesis of dyes and pigments |
| Electronics | Photoresist | Used as a raw material in photoresist formulations for pattern transfer during semiconductor manufacturing |
Manufacturing Quality Control of ETHYL THIOGLYCOLATE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity (Content) | Gas Chromatography (GC) | Using a gas chromatograph equipped with a flame ionization detector (FID), capillary column separation is performed for ethyl mercaptoacetate. Quantification is achieved via external or internal standard methods, effectively determining the main component content with high sensitivity and good reproducibility. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of gas chromatography with the qualitative power of mass spectrometry to identify and quantify trace impurities (e.g., unreacted raw materials, by-products). Suitable for precise analysis of trace impurities in complex matrices. |
| Acidity (Free Acid Content) | Acid-Base Titration (Potentiometric or Indicator Titration) | The sample is dissolved in an ethanol-water mixed solvent and titrated with a standardized sodium hydroxide solution. The endpoint is determined using phenolphthalein indicator or potentiometric detection to evaluate free acid content, reflecting product stability and synthesis purity. |
| Moisture Content | Karl Fischer Titration (KF) | Utilizes the quantitative reaction between Karl Fischer reagent and water in the sample. The moisture content is determined by detecting the titration endpoint. This method is suitable for trace moisture determination and is the standard technique for measuring water in organic liquids. |
| Sulfur Content | Combustion-Ultraviolet Fluorescence Method or Laser-Induced Breakdown Spectroscopy (LIBS) | The sample is combusted at high temperature, converting sulfur into SO₂, whose concentration is measured by ultraviolet fluorescence detection. This enables rapid determination of total sulfur content. Alternatively, laser-based techniques can be used for elemental analysis. |
| Residual Solvents | Gas Chromatography with Headspace Sampling | Headspace sampling technique is employed to detect residual organic solvents from manufacturing processes (e.g., ethanol, acetone, toluene), avoiding matrix interference associated with direct injection. Complies with ICH Q3C guidelines. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After ashing or digestion of the sample, AAS or ICP-MS is used to detect heavy metal impurities such as lead, cadmium, and mercury. Offers high sensitivity and is suitable for stringent quality control requirements. |
| Oxidative Stability | Accelerated Oxidation Test (e.g., Thermal Accelerated Test) | The sample is stored under constant temperature conditions, with periodic sampling to monitor changes in purity, acid value, or impurity levels. This evaluates storage stability and antioxidant performance, helping assess product shelf life. |
Technical Specifications of ETHYL THIOGLYCOLATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.422–1.426 |
| Relative Density (20°C/25°C) | 1.070–1.075 g/cm³ |
| Odor | Characteristic sulfurous 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 ETHYL THIOGLYCOLATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ETHYL THIOGLYCOLATE
Packaging of ETHYL THIOGLYCOLATE
Industrial ETHYL THIOGLYCOLATE 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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