Hydrogen Peroxide

drogen Peroxide 7722-84-1 High Quality Earliest Shipment Competitive price Professional Service Hydrogen peroxide IUPAC name[hide] dihydrogen dioxide Other names[hide] Dioxidane Identifiers CAS number 7722-84-1 Y PubChem 784 ChemSpider 763 Y UNII BBX060AN9V Y EC number 231-765-0 UN number 2015 (>60% soln.) 2014 (20–60% soln.) 2984 (8–20% soln.) KEGG D00008 Y ChEBI CHEBI:16240 Y ChEMBL CHEMBL71595 Y IUPHAR ligand 2448 RTECS number MX0900000 (>90% soln.) MX0887000 (>30% soln.) Jmol-3D images Image 1 SMILES OO InChI InChI=1S/H2O2/c1-2/h1-2H Y Key: MHAJPDPJQMAIIY-UHFFFAOYSA-N Y InChI=1/H2O2/c1-2/h1-2H Key: MHAJPDPJQMAIIY-UHFFFAOYAL Properties Molecular formula 2(HO) Molar mass 34.0147 g/mol Appearance Very light blue color; colorless in solution Density 1.110 g/cm3 (20 °C, 30-percent) 1.450 g/cm3 (20 °C, pure) Melting point -0.43 °C, 273 K, 31 °F Boiling point 150.2 °C, 423 K, 302 °F Solubility in water Miscible Solubility soluble in ether Acidity (pKa) 11.62 [1] Refractive index (nD) 1.34 Viscosity 1.245 cP (20 °C) Dipole moment 2.26 D Thermochemistry Std enthalpy of formation ΔfHo298 -4.007 kJ/g Specific heat capacity, C 1.267 J/g K (gas) 2.619 J/g K (liquid) Hazards MSDS ICSC 0164 (>60% soln.) EU Index 008-003-00-9 EU classification Oxidant (O) Corrosive (C) Harmful (Xn) R-phrases R5, R8, R20/22, R35 S-phrases (S1/2), S17, S26, S28, S36/37/39, S45 NFPA 704 0 3 2 OX Flash point Non-flammable LD50 1518 mg/kg Related compounds Related compounds Water Ozone Hydrazine Hydrogen disulfide
industrial use