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Specifications
| Appearance | white to off white solid |
| Assay | 98-101% |
| Water | 0.5% max |
| Loss on drying | 1.0% max |
| pH (1% water solution) | 4.5-7.0 |
| Heavy metal (Pb) | 0.0005% max |
| Ultraviolet absorbance (260nm) | 0.05 max |
| Ultraviolet absorbance (280nm) | 0.03 max |
Applications
1. Chemical Intermediate
Used as an important intermediate in organic synthesis, particularly for the preparation of:
Pharmaceutical compounds
Surfactants and detergents
Specialty polymers and resins
2. Surfactants and Detergents
Serves as a precursor to sulfonated surfactants, which are widely used in household and industrial cleaning products due to their excellent wetting and emulsifying properties.
3. Pharmaceutical Industry
Utilized in the synthesis of antimicrobial agents, anti-inflammatory drugs, and other active pharmaceutical ingredients (APIs) requiring sulfonate or chlorohydrin functional groups.
4. Biochemical Research
May be used in the preparation of bioconjugates or cross-linking agents for studying proteins and enzymes.
Benefits
1. Versatile Reactivity
The presence of both a chlorine atom and sulfonate group allows diverse chemical transformations, making it a flexible building block in synthetic chemistry.
2. Water Solubility
High aqueous solubility facilitates easy handling and incorporation into water-based reactions and formulations.
3. Improves Surfactant Properties
Sulfonate groups confer high detergent power, stability in hard water, and biodegradability to surfactants synthesized from this intermediate.
4. Stable and Easy to Store
Solid crystalline form offers long shelf life and stability under standard storage conditions.
Conclusion
Sodium 3-chloro-2-hydroxypropanesulfonate (CAS 126-83-0) is a versatile chemical intermediate widely used in the synthesis of surfactants, pharmaceuticals, and specialty chemicals. Its unique combination of functional groups enables diverse chemical transformations, supporting innovation in cleaning products, drug development, and biochemical research. Its water solubility and stability make it a practical and valuable reagent in industrial and laboratory applications.
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