NEOPENTYL GLYCOL DIMETHYLSULFATE 97 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 53555-41-2 |
| Product name | NEOPENTYL GLYCOL DIMETHYLSULFATE 97 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty 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 NEOPENTYL GLYCOL DIMETHYLSULFATE 97
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk NEOPENTYL GLYCOL DIMETHYLSULFATE 97 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
| Industry | Application | Process |
|---|---|---|
| Chemical Materials | Polyurethane synthesis | Used as a polyol component in polyurethane synthesis |
| Plastics | Manufacture of high-performance resins | Applied for modification of polymeric materials such as epoxy resins |
| Coatings Industry | Production of specialty coatings | Employed as a crosslinker or reactive diluent |
| Fine Chemicals | Synthesis of surfactants | Used in the preparation of nonionic surfactants |
| Pharmaceutical Synthesis | Organic synthesis intermediate | Participates in esterification or alkylation reactions within drug molecule structures |
Manufacturing Quality Control of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Residual Methanol | Gas Chromatography (GC) with FID detection | Separates and quantifies methanol using calibrated GC method with appropriate column and detector. |
| Residual Dimethyl Sulfate | Gas Chromatography (GC) with ECD or MS detection | Detects and quantifies dimethyl sulfate based on its characteristic retention time and selective response. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color to APHA platinum-cobalt standards or measures absorbance at 455 nm in 1 cm cell. |
| Specific Gravity | Digital Density Meter or Pycnometer | Measures mass per unit volume at specified temperature (e.g., 20 degC) using oscillating U-tube or calibrated flask. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies sulfate ions using anion-exchange column and suppressed conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantifies total heavy metals by acid digestion followed by AAS measurement at characteristic wavelength for lead. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Appearance | Visual Inspection in Clear Glass Container | Assesses physical state, clarity, and presence of suspended particles or phase separation under controlled lighting. |
Technical Specifications of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 NEOPENTYL GLYCOL DIMETHYLSULFATE 97
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
Safety Information of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of NEOPENTYL GLYCOL DIMETHYLSULFATE 97
Industrial NEOPENTYL GLYCOL DIMETHYLSULFATE 97 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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