95299

Hydrogen peroxide solution

purum p.a., ≥35% (RT)

• Empirical Formula (Hill Notation): H₂O₂
• CAS Number: 7722-84-1
• Molecular Weight: 34.01
• Beilstein: 3587191
• MDL number: MFCD00011333
• UNSPSC Code: 12352304
• PubChem Substance ID: 329770439
• NACRES: NA.21

Properties

• vapor pressure: 23.3 mmHg ( 30 °C)
• grade: purum p.a.
• Assay: ≥35% (RT)
• form: liquid
• reaction suitability: reagent type: oxidant
• impurities: ≤0.02% free acid (as H₂SO₄)
• density: 1.13 g/mL at 20 °C
• cation traces: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤200 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• storage temp.: 2-8°C
• SMILES string: OO
• InChI: 1S/H2O2/c1-2/h1-2H
• InChI key: MHAJPDPJQMAIIY-UHFFFAOYSA-N

Description

General description

Hydrogen peroxide is a reactive oxygen species formed as a reaction product of various aerobic metabolic processes. Its ultra-trace quantification in the concentration range of 10^-11mole/ml by a fluorometric method has been described.

Application

Hydrogen peroxide solution (dilute alcoholic or aqueous solutions) may be used for the epoxidation of lower olefins in the presence of titanium silicalite (catalyst). It may be used in the synthesis of acenaphthene and peroxyacetic acid.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H315,H318,H335,H412
• Precautionary Statements: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable