Phosphoric Acid 85%

Product overview

• Product DescriptionBasic InformationProduct Name: Phosphoric AcidOther Names: orthophosphoric acid;
• Anhydrous phosphoric acidMolecular Formula: H3PO4UN No.: 1805HS No.: 2809201900CAS No.: 7664-38-2EINECS No.: 231-633-2Hazard Class: 8Purity: 85%Appearance: Colorless liquidPhysical and Chemical Properties Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H3PO4.
• It is normally encountered as a colorless, syrup of 85% concentration in water.
• The pure compound is a colorless solid.Phosphoric acid is commonly encountered in chemical laboratories as an 85% aqueous solution, which is a colourless, odourless, and non-volatile syrupy liquid.
• Although phosphoric acid does not meet the strict definition of a strong acid, the 85% solution can still severely irritate the skin and damage the eyes.Grade Standard: Food GradePROPERTYUNITSSPECIFICATIONSAppearance/Transparent Colorless Sticky liquidAssay as(H3PO4)%≥85.0Arsenic as AsMg/kg≤0.5Fluoride as FMg/kg≤10Heavy metals as PbMg/kg≤5Reductive Matter as H3PO4Mg/kg≤120PackagePackageDrum No.Net Weight per DrumNet Weight per 20’FCLIBC Drum161600 KG25.6MT330KG Drum80330 KG26.4MT35KG Drum74035 KG25.9 MTApplication 1.phosphoric acid is used for fertilizers 2.Food-grade phosphoric acid (additive E338) is used to acidify foods and beverages such as various colas and jams, providing a tangy or sour taste.
• 3.In anti-rust treatment by phosphate conversion coating or passivation 4.As an external standard for phosphorus-31 nuclear magnetic resonance.
• 5.In phosphoric acid fuel cells.
• 6.In activated carbon production.
• 7.In compound semiconductor processing, to etch Indium gallium arsenide selectively with respect to indium phosphide.
• 8.In microfabrication to etch silicon nitride selectively with respect to silicon dioxide.
• 9.As a pH adjuster in cosmetics and skin-care products.
• 10.As a sanitizing agent in the dairy, food, and brewing industries.Storage Workers must be trained in handling phosphoric acid.