D-Fructose CAS 57-48-7

1. D-Fructose is a naturally occurring monosaccharide used as a sweetener in foods and beverages, providing a high sweetness intensity with a lower glycemic response compared to glucose .
2. D-Fructose CAS 57-48-7 serves as a key substrate in metabolic research, particularly in studies of glycolysis, fructose metabolism, insulin resistance, and hepatic lipid metabolism .
3. D-Fructose is employed as a cryoprotectant in the preservation of biological samples, including sperm, embryos, and tissues, due to its ability to stabilize membranes and prevent ice crystal formation .
4. In the pharmaceutical industry, D-fructose is used as an excipient in tablet formulations, as a component of parenteral nutrition solutions, and as a starting material for the synthesis of sugar-based pharmaceuticals .

1. D-Fructose must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment at room temperature, protected from light and moisture to prevent caking and degradation .
2. D-Fructose CAS 57-48-7 is classified as non-hazardous under normal handling conditions according to GHS criteria, but may cause mild skin, eye, and respiratory tract irritation .
3. Personnel should wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, avoiding formation of dust and aerosols .
4. Keep away from incompatible materials such as strong oxidizing agents; the compound is hygroscopic and should be stored in a tightly sealed container to prevent moisture absorption .

1. Isolate the spill area, ensure adequate ventilation, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable dust respirator when D-Fructose is released .
2. Collect D-Fructose CAS 57-48-7 by sweeping or vacuuming without creating dust using non-sparking tools, and place into suitable closed containers for disposal .
3. Avoid creating dust clouds during cleanup to prevent respiratory exposure; prevent the product from entering drains or water courses .
4. Dispose of collected material according to local, state, and federal environmental regulations; the substance is considered non-hazardous for transport (DOT, IATA, IMDG) .

1. D-Fructose is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide and carbon dioxide .
2. Use D-Fructose CAS 57-48-7 water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam to extinguish fires involving the product .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning D-Fructose due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .