Boric Acid CAS #: 10043-35-3

Synonyms Boracic acid; boron trihydroxide; hydrogen orthoborate; trihydroxidoboron; Orthoborsaeure; Orthoboric acid; Borofax; Boron hydroxide; Sassolite; Optibor; Nuclear grade boric acid

Compound Formula: H3BO3 Molecular Weight: 61.83 Appearance: White crystalline powder Melting Point: 160-171 °C Boiling Point: 300 °C Density: 1.435 g/cm3 Solubility in H2O: 49.2 g/L pH: 3.8-4.8 (20 °C, 33 g/L in H2O) Vapor Density: 1 Pa (25 °C) Exact Mass: 62.017524 Monoisotopic Mass: 62.017524 Storage Temperature: 5-30 °C

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26-36 RTECS Number: N/A Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: B(OH)3 Pubchem CID: 7628 MDL Number: MFCD00011337 EC No.: 234-343-4 IUPAC Name: boric acid Beilstein/Reaxys No.: N/A SMILES: B(O)(O)O InchI Identifier: InChI=1S/BH3O3/c2-1(3)4/h2-4H InchI Key: KGBXLFKZBHKPEV-UHFFFAOYSA-N Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 585 gallon liquid totes Special package is available on request.