Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
1,3-Propanesultone (CAS 1120-71-4), also known as γ-Propane Sultone, is a cyclic sulfonate ester compound. It is colorless to pale yellow transparent liquid or crystalline solid at low temperature with slight peculiar smell. Featuring high chemical activity and excellent sulfonation performance, it is widely applied in lithium battery electrolyte additives, electroplating auxiliaries, pharmaceutical intermediates, surfactant synthesis and other fine chemical fields. Manufactured via strict cyclization and purification processes, the product has high purity, low impurities and stable batch quality. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: ≥99.9% (GC), ultra-low moisture content, meeting battery grade and pharmaceutical grade standards.
- High Reactivity: Easy to undergo ring-opening reaction, commonly used as efficient sulfonating agent in organic synthesis.
- Good Compatibility: Dissolves well in various organic solvents, suitable for multiple production systems.
- Strict Quality Control: Each batch is fully tested; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Colorless to pale yellow transparent liquid or crystalline solid
- Odor: Faint characteristic odor
- Molecular Formula: C3H6O3S
- Molecular Weight: 122.14
- Melting Point: 30 – 33 °C
- Boiling Point: 180 °C (30 mmHg)
- Density: 1.392 g/mL (25 °C)
- Refractive Index: 1.4332 (20 °C)
- Flash Point: >115 °C
- Solubility: Slightly soluble in water; soluble in ethanol, acetone and chloroform
- Hygroscopicity: Moisture sensitive
Chemical Properties
- Chemical Stability: Stable under normal temperature and sealed conditions, easy to hydrolyze when exposed to moisture for a long time.
- Chemical Reactivity: Ring-opening reaction occurs with amine, alcohol and other substances under certain conditions.
- Acid-Base Character: Neutral in aqueous system.
- Incompatibility: Keep away from strong acids, strong alkalis, strong oxidants and high temperature environment.
Applications
- Lithium Battery Industry: Core electrolyte additive to improve battery cycle performance and interface stability.
- Electroplating Industry: Important intermediate for electroplating brighteners, improving coating uniformity and luster.
- Pharmaceutical Industry: Used for the synthesis of various sulfonated pharmaceutical intermediates.
- Fine Chemicals: Raw material for zwitterionic surfactants, ionic liquids and polymer modifiers.
- Laboratory Research: Common reagent for organic synthesis and chemical research.
Usage Restriction: For industrial synthesis and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed to prevent moisture. Store separately from strong acids, alkalis and oxidants. Recommended storage temperature: 15 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt light-proof and moisture-proof sealed packaging. Avoid violent collision, extrusion and rain soaking during transit. Do not transport together with food, feed and toxic substances.
Operation Notes
Wear dust mask, chemical-resistant gloves and safety goggles. Operate in a well-ventilated fume hood. Avoid inhalation of vapor and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water in case of contact. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 214-317-9
HS Code: 2934999090
Complies with international fine chemical standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified chemical factories, battery enterprises, pharmaceutical manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | 1,3-Propanesultone |
| CAS NO. | 1120-71-4 |
| IUPAC Name | 1,2-Oxathiolane 2,2-dioxide |
| Synonyms | γ-Propane Sultone; 1,3-Propane Sultone |
| Molecular Formula | C3H6O3S |
| Molecular Weight | 122.14 |
| EINECS Number | 214-317-9 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | Colorless to pale yellow transparent liquid or crystalline solid |
| Purity | ≥99.9% (GC) |
| Water Content | ≤100 ppm |
| Melting Point | 30 – 33 °C |
| Boiling Point | 180 °C (30 mmHg) |
| Density | 1.392 g/mL (25 °C) |
| Refractive Index | 1.4332 (20 °C) |
| Solubility | Slightly soluble in water; soluble in ethanol, acetone, chloroform |
| HS Code | 2934999090 |
| Storage Temperature | 15 – 25 °C, sealed, light-proof & dry environment |
| Packing Specification | 1kg/HDPE bottle, 5kg/25kg plastic drum |
| Grade Standard | Battery Grade / Electroplating Grade / Pharmaceutical Grade / Research Grade |
| Application Scope | Battery electrolyte additive, electroplating intermediate, pharmaceutical intermediate, sulfonating agent |
| Validity Period | 12 Months under specified storage conditions |
