Gelest, Inc. Gelest Ultramarine Blue HS LIA-HSA

Gelest Ultramarine Blue HS (part number LIA-HSA) is a solid pigment primarily used in cosmetics and personal care products. It is classified as a multi-constituent substance, with the main component being Sodium Alumino Sulfosilicate, which constitutes 98-99% of the product. The secondary component, Carboxyethylsilanetriol, disodium salt, makes up 1-2% and is classified as a skin and eye irritant. The product appears as a blue powder with a slight characteristic odor and is insoluble in water. It has a melting point greater than 400 ¬8C and a specific gravity ranging from 2.25 to 2.35. Gelest Ultramarine Blue HS is stable when stored in sealed containers and should be kept away from acids, which can release hydrogen sulfide gas upon contact. Safety measures include avoiding dust inhalation and using appropriate personal protective equipment, such as gloves and goggles, during handling. The product is not classified as hazardous under GHS-US standards, and no specific labeling is required.