Is stearic acid a hazardous material?
Is stearic acid a hazardous material?
May be harmful if absorbed through the skin. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Aspiration of material into the lungs may cause chemical pneumonitis, which may be fatal.
Is stearic acid flammable?
Flammable solid. The toxicological properties of this material have not been fully investigated. Causes eye, skin, and respiratory tract irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
How do you handle stearic acid?
Methods and Material For Containment and Cleaning Up: Avoid raising and breathing dust, and provide adequate ventilation. As conditions warrant, wear a NIOSH approved self-contained breathing apparatus, or respirator, and appropriate personal protection (rubber boots, safety goggles, and heavy rubber gloves).
Is stearic acid soluble in hot water?
Stearic acid is a fatty acid mainly used in the formation of surfactants (Non-Ionic Surfactants). You can try to dissolve it in hot purified water (but it’ll be dissolved according to its conc. (limited solubility)).
What happens if you inhale stearic acid?
Acute Potential Health Effects: May cause skin irritation. Eyes: May cause eye irritation. Inhalation: May cause respiratory tract irritation. Symptoms may include coughing, sore throat, labored breathing, and chest pain.
Is stearic acid safe for skin?
All of the experts we spoke with agree that stearic acid is a safe ingredient typically well-tolerated by any skin type. That being said, Petrillo points out that any ingredient always has the potential to trigger an allergy or reaction.
What is stearic acid used for?
Stearic acid is used most often to thicken and retain the shape of soaps (indirectly, through saponification of triglycerides composed of stearic acid esters), and it is also used in shampoos, shaving creams, and detergents.
Is stearic acid natural?
What Is Stearic acid? A fatty acid that occurs naturally in animal and plant fats (typically coconut or palm oil), stearic acid is white, solid, often crystalline, and with a mild odor. It’s a major component of cocoa and shea butter.
What foods are high in stearic acid?
Major food sources of stearic acid for adults are meat/ poultry/fish, grain products, and milk/milk products (Table 1). Fats rich in stearic acid include cocoa butter (typically consumed as chocolate), mutton tallow, beef tallow, lard, and butter.
Does stearic acid dissolve in water?
Stearic acid is a saturated fatty acid that can deposit on the surface in special conditions. This acid is insoluble in water and soluble in ethanol.
What is the melting point of stearic acid?
Molecular Formula. C 18 H 36 O 2. Melting Point. 67-72 °C (lit.) MSDS. Chinese USA. Flash Point. >230 °F. stearic acid structure.
What are the catalog numbers for stearic acid?
Material Safety Data Sheet Stearic acid MSDS# 21873 Section 1 – Chemical Product and Company Identification MSDS Name: Stearic acid Catalog Numbers: AC174490000, AC174490010, AC174490025, AC419700000, AC419700010, A292-500 Synonyms: 1-Heptadecanecarboxylic Acid; Octadecanoic Acid; Stearophanic Acid Company Identification: Fisher Scientific
Where can you find stearic acid in food?
Stearic Acid is a saturated long-chain fatty acid with an 18-carbon backbone.Stearic acid is found in various animal and plant fats, and is a major component of cocoa butter and shea butter.
Where does stearic acid come from in cocoa butter?
Stearic acid is found in various animal and plant fats, and is a major component of cocoa butter and shea butter. Stearic acid is a white solid with a mild odor.