Isopropyl Alcohol 91% USP Grade

About Isopropyl Alcohol 91% USP Grade Isopropyl alcohol (IPA) at the 91% concentration contains 91% isopropyl alcohol 9% distilled water. The combination of alcohol and water makes this an ideal solution for cleaning and disinfecting skin. The presence of water makes this ideal for cleaning as it doesn’t evaporate as readily as a higher concentration. Isopropyl alcohol is a colorless and flammable liquid. Examples of when Isopropyl Alcohol 91% is the preferred concentration. IPA with a low presence of purified water is an excellent option for creating herbal extracts, perfumes and home fragrance. IPA is used widely for medicinal purposes as a disinfectant of surfaces and skin. IPA is used in the food industry to sanitize reactors, vats, and other equipment. For electronics, extractions of oils, and additional cosmetic uses isopropyl alcohol 99.8% could be the preferred concentration. Common Uses
About Isopropyl Alcohol 91% USP Grade Isopropyl alcohol (IPA) at the 91% concentration contains 91% isopropyl alcohol 9% distilled water. The combination of alcohol and water makes this an ideal solution for cleaning and disinfecting skin. The presence of water makes this ideal for cleaning as it doesn’t evaporate as readily as a higher concentration. Isopropyl alcohol is a colorless and flammable liquid. Examples of when Isopropyl Alcohol 91% is the preferred concentration. IPA with a low presence of purified water is an excellent option for creating herbal extracts, perfumes and home fragrance. IPA is used widely for medicinal purposes as a disinfectant of surfaces and skin. IPA is used in the food industry to sanitize reactors, vats, and other equipment. For electronics, extractions of oils, and additional cosmetic uses isopropyl alcohol 99.8% could be the preferred concentration. Common Uses and Applications Disinfectant Antiseptic agent Food processing Dairy plants Industries R&D/Laboratory Food & Beverage Personal Care and Cosmetics Botanical Chemistry Table CAS Number 67-63-0 Molecular Formula C3H8O Formula Weight 60.10 Synonyms Isopropanol, 2-propanol, Isopropyl Alcohol, 2-hydroxypropane, Alkolave, Avantine, Hartosol, Dimethylcarbinol, Sec-propyl alcohol, Petrohol PubChem CID 3776 Grade USP Grade Percent Purity 90 - 91.8% Chemical Name or Material Isopropyl Alcohol UN Number 1219 Isopropyl Alcohol 91% USP Grade Specifications Assay 90 - 91.8% Water 10 - 8.2% Specific Gravity @ 20°C 0.873 - 0.884 Color APHA 5 max Identification (IR) Typical Acidity Not more than 1.0 ml of 0.02N NaOH required for neutralization Limit of Non-Volatile Residue NMT 5 mg Appearance Clear Safety and Shipping Information DOT: Isopropanol, 3, UN1219, PG II Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Isopropyl Alcohol 90-91% USP Grade. If you have questions about ordering isopropyl alcohol (isopropanol) online here at  or would like to place an order, call 512-668-9918 or email customerservice@ to talk with a Isopropyl Alcohol Specialist. Isopropyl Alcohol is shipped to customers in the United States by UPS. 

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