Glyceryl Monothioglycolate CAS 30618-84-9

1. Glyceryl monothioglycolate CAS 30618-84-9 is the second most frequent allergen in hairdressers, as it is a key component in developer solutions for acid permanent wave products .
2. Glyceryl monothioglycolate  has been identified as an effective, non-toxic, and non-volatile alternative to β-mercaptoethanol for use as a photostabilizer in domestic single-molecule fluorescence studies .
3. A reliable HPLC method using precolumn derivatization with ethacrynic acid has been developed to quantify Glyceryl monothioglycolate and discriminate it from other thiols in cosmetic formulations .

1. Store Glyceryl monothioglycolate CAS 30618-84-9 in a tightly sealed container at -20°C; for maximum recovery, centrifuge the original vial prior to removing the cap .
2. Keep Glyceryl monothioglycolate away from strong oxidizing agents, and use spark-proof tools and explosion-proof equipment to prevent fire caused by electrostatic discharge steam .
3. Handle Glyceryl monothioglycolate using appropriate personal protective equipment including chemical-impermeable gloves, tightly fitting safety goggles, and face protection, and avoid breathing mist, gas, or vapors .

1. Isolate the spill area, remove all sources of ignition, and avoid dust formation; use spark-proof tools and explosion-proof equipment for cleanup .
2. Prevent spilled Glyceryl monothioglycolate from entering drains or waterways, as discharge into the environment must be strictly avoided .
3. Personnel cleaning Glyceryl monothioglycolate spills must wear self-contained breathing apparatus for firefighting if necessary, and dispose of waste through a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing .

1. Glyceryl monothioglycolate CAS 30618-84-9 is classified with GHS signal word "Danger" and is toxic if swallowed (H301) .
2. Glyceryl monothioglycolate may cause an allergic skin reaction (H317) and is harmful to aquatic life with long lasting effects (H412) .
3. Physical properties of Glyceryl monothioglycolate include a clear oily liquid appearance, melting point of -10°C, boiling point of 218°C, flash point of 171.4°C, and density of 1.34 g/cm³ .