- Category :
Inorganic chemicals
- CAS NO : 7722-84-1
- EC NO : 231-765-0
- Molecular Formula : H2O2
- Main Specifications : 50%min
- Synonyms : Hydrogen Peroxide 30% solution;hydrogen peroxide 35%;Hydrogen peroxide solution;Hydrogen peroxide 100 volumes;Industrial Hydrogenperoxide;
Package: 50kg drum
Uses : industrial use
Molecular Structure:
Product description:
drogen Peroxide 7722-84-1
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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