Trehalose CAS 99-20-7

1. Trehalose is a natural disaccharide used as a protein stabilizer in biotechnology, where it protects proteins and enzymes from denaturation during freeze-drying, heat stress, and storage .
2. Trehalose CAS 99-20-7 is employed as a cryoprotectant in cell preservation, including the long-term storage of mammalian cells, stem cells, and probiotics, by stabilizing cell membranes and preventing ice crystal formation .
3. In the food industry, trehalose is used as a non-reducing sugar to suppress browning reactions, retain moisture, and enhance texture in processed foods, baked goods, and frozen products .
4. Researchers utilize Trehalose CAS 99-20-7 in studies of autophagy, where trehalose has been shown to induce autophagy and promote clearance of protein aggregates in models of neurodegenerative diseases such as Huntington's and Parkinson's .

1. Trehalose 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 degradation .
2. Trehalose CAS 99-20-7 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 Trehalose CAS 99-20-7 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 Trehalose is released .
2. Collect Trehalose CAS 99-20-7 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. Trehalose is not classified as highly flammable but may decompose under fire conditions, emitting toxic fumes including carbon monoxide and carbon dioxide .
2. Use Trehalose CAS 99-20-7 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 Trehalose 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 .