Fumaric Acid CAS 110-17-8

1. Fumaric acid is a key intermediate in the citric acid cycle, essential for cellular energy production in living organisms .
2. Fumaric acid CAS 110-17-8 is widely used as a food acidulant and pH control agent, providing a tart taste in beverages, baking powders, and desserts .
3. Fumaric acid serves as a raw material for manufacturing unsaturated polyester resins, paper sizing agents, and pharmaceutical intermediates including psoriasis treatments .

1. Store Fumaric acid in a tightly sealed container in a cool, dry, well-ventilated place away from incompatible materials like strong oxidizers, bases, and reducing agents .
2. Keep Fumaric acid CAS 110-17-8 in a dry area, as it is hygroscopic, and protect containers from physical damage .
3. Handle Fumaric acid using appropriate personal protective equipment including chemical-resistant gloves and safety goggles, and avoid breathing dust by working in a well-ventilated area .

1. Isolate the spill area, wear suitable protective equipment including dust mask, and sweep up solid Fumaric acid into sealed, labeled containers without creating dust .
2. Prevent spilled Fumaric acid CAS 110-17-8 from entering drains or waterways, as it may cause environmental harm .
3. Personnel cleaning Fumaric acid spills must dispose of waste according to local environmental regulations, using appropriate methods for non-hazardous material .

1. Fumaric acid causes eye irritation (H319) and may cause respiratory irritation (H335) with GHS signal word "Warning", but is generally considered non-toxic with low acute toxicity .
2. Fumaric acid CAS 110-17-8 is a combustible dust with a flash point of 273°C, and thermal decomposition produces toxic fumes including carbon oxides .
3. Fumaric acid is classified for transport as non-hazardous material, has a melting point of 287-302°C, and is slightly soluble in water with a molecular weight of 116.07 .