How should Sodium ethenesulfonate (CAS: 3039-83-6) be stored?

Sodium ethenesulfonate should be stored in a cool, dry place away from moisture and direct light. It requires airtight containers made of non-reactive materials like glass or HDPE to maintain stability. Storage conditions should be controlled at temperatures below 25°C and humidity levels under 60%. Always keep it in a well-ventilated area and label containers clearly to prevent accidental exposure and ensure long-term preservation.