| Melting point |
-33 °C |
| Boiling point |
108 °C |
| Density |
1.13 g/mL at 20 °C |
| vapor density |
1.1 (vs air) |
| vapor pressure |
23.3 mm Hg ( 30 °C) |
| refractive index |
1.3350 |
| Flash point |
107°C |
| storage temp. |
10-30°C |
| solubility |
diethyl ether: soluble |
| pka |
11.5(at 25℃) |
| form |
Solution |
| Specific Gravity |
approximate 1.13 |
| color |
≤10(APHA) |
| PH Range |
6 - 8 at 25 °C |
| Odor |
Slightly pungent, irritating odor |
| PH |
2-4 (H2O, 20°C) |
| Water Solubility |
miscible |
| Specific Heat Capacity |
Cp(liquid): 2.62 J/(g·K); Cp(gas): 1.27 J/(g·K), at 25℃ |
| Merck |
14,4798 |
| BRN |
3587191 |
| Henry's Law Constant |
8.6×102 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| Exposure limits |
ACGIH:TLV-TWA 1 ppm (1.4 mg/m3)
OSHA:PEL-TWA 1 ppm (1.4 mg/m3)
NIOSH:REL-TWA 1 ppm |
| Dielectric constant |
84.2（0℃） |
| Stability |
Slightly unstable - will very slowly decompose. Decomposition is promoted by catalysts and heating, so store cool. Light sensitive, keep in the dark. May contain stabilizer. Reacts with rust, brass, zinc, nickel, finely powdered metals, copper and iron and their alloys. |
| Cosmetics Ingredients Functions |
ANTIMICROBIAL
ORAL CARE
OXIDISING |
| Cosmetic Ingredient Review (CIR) |
Hydrogen peroxide (7722-84-1) |
| InChI |
1S/H2O2/c1-2/h1-2H |
| InChIKey |
MHAJPDPJQMAIIY-UHFFFAOYSA-N |
| SMILES |
OO |
| LogP |
-1.57 at 20℃ |
| CAS DataBase Reference |
7722-84-1(CAS DataBase Reference) |
| IARC |
3 (Vol. 36, Sup 7, 71) 1999 |
| NIST Chemistry Reference |
Hydrogen peroxide(7722-84-1) |
| EPA Substance Registry System |
Hydrogen peroxide (7722-84-1) |
| ECETOC JACC REPORT |
Hydrogen peroxide (7722-84-1) |
