Sodium perborate monohydrate

• Catalog Number: ACM10332339
• Product Name: Sodium perborate monohydrate
• CAS: 10332-33-9
• Category: Metal & Ceramic Materials
• Description: Sodium perborate (PBS) is a white, odorless, water-soluble chemical compound with the chemical formula NaBO3. It crystallizes as the monohydrate, NaBO3·H₂O, trihydrate, NaBO3·3H₂O and tetrahydrate, NaBO3·4H₂O. The monohydrate and tetrahydrate are the commercially important forms. The elementary structural unit of sodium perborates is a dimer anion B2O4(OH)42−, in which two boron atoms are joined by two peroxo bridges in a chair-shaped 6-membered ring, and the simplistic NaBO3·nH₂O-type formulas are just a convenient way to express the average chemical composition.
• Synonyms: Perboric acid sodium salt monohydrate
• IUPAC Name: sodium; 3-oxido dioxaborirane; hydrate
• Molecular Weight: 99.81
• Molecular Formula: BH2NaO4
• Canonical SMILES: [Na+].[O-]OB=O.O
• Melting Point: 7-9 °C(lit.)
• Flash Point: >230 °F
• Density: 1.174 g/mL at 25 °C(lit.)
• Appearance: White crystalline powder
• EC Number: 231-556-4
• Exact Mass: 99.9943
• Hazard Codes: O
• HS Code: 2840300000
• LogP: -0.70070
• MDL Number: MFCD00149230
• Monoisotopic Mass: 99.9943
• Physical State: White Powder
• PSA: 57.35
• Refractive Index: n20/D 1.417(lit.)
• RIDADR: UN 3377
• WGK Germany: 1