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Gluconolactone PHA GDL Gluconlactone Pure - 100g
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Description
Gluconolactone - 100g
Other Names: Glucono delta-lactone, GDL, D-glucono-1,5-lactone
CAS Number: 90-80-2
Sum Formula: C6H10O6
Molar Mass: 178.14 g/mol
Appearance: White crystalline powder
Gluconolactone is a cyclic ester of gluconic acid and a member of the polyhydroxy acid (PHA) family. It is valued in the chemical industry for its chelating properties and controlled hydrolysis behavior. The compound is hygroscopic and slowly hydrolyzes to gluconic acid in aqueous solutions, releasing protons that can reduce pH.
Applications
Industrial Cleaning and Chelation: Acts as a chelating agent for metal ions in formulations for descaling and surface treatment.
Electroplating and Metal Finishing: Used to control pH and complex metal ions in electroplating baths.
Polymer Chemistry: Serves as a biodegradable component in the formulation of environmentally friendly materials, especially for water-soluble films and specialty polymers.
Analytical Chemistry: Occasionally used in buffering systems due to its mild acidification and compatibility with other weak acids and salts.
Safety
Signal Word: None
Hazard Statements:
None
Precautionary Statements:
None
First Aid Measures
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical advice if irritation develops
Skin Contact: Wash with water and mild soap. Remove contaminated clothing
Inhalation: Move to fresh air. Seek medical help if irritation or respiratory symptoms occur
Ingestion: Rinse mouth with water. Do not induce vomiting. Seek medical advice if feeling unwell
Handling and Storage
Storage Conditions: Store in a dry, well-ventilated area away from moisture. Keep containers tightly sealed
Handling Precautions: Avoid creating dust. Use appropriate personal protective equipment to prevent contact with eyes and skin