| 融点 |
20 °C(lit.) |
| 沸点 |
290 °C |
| 比重(密度) |
1.25 g/mL(lit.) |
| 蒸気密度 |
3.1 (vs air) |
| 蒸気圧 |
<1 mm Hg ( 20 °C) |
| 屈折率 |
n20/D 1.474(lit.) |
| FEMA |
2525 | GLYCEROL |
| 闪点 |
320 °F |
| 貯蔵温度 |
Store at +5°C to +30°C. |
| 溶解性 |
H2O: 5 M at 20 °C, clear, colorless |
| 外見 |
Viscous Liquid |
| 酸解離定数(Pka) |
14.15(at 25℃) |
| 色 |
APHA: ≤10 |
| 比重 |
1.265 (15/15℃)1.262 |
| 臭い (Odor) |
Odorless. |
| PH |
5.5-8 (25℃, 5M in H2O) |
| 酸塩基指示薬変色域(pH) |
5.5 - 8 |
| においのタイプ |
odorless |
| 由来生物 |
synthetic (organic) |
| 爆発限界(explosive limit) |
2.6-11.3%(V) |
| 水溶解度 |
>500 g/L (20 ºC) |
| Sensitive |
Hygroscopic |
| 極大吸収波長 (λmax) |
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.04 |
| Merck |
14,4484 |
| JECFA Number |
909 |
| BRN |
635685 |
| Dielectric constant |
47.0（Ambient） |
| 暴露限界値 |
OSHA: TWA 15 mg/m3; TWA 5 mg/m3 |
| 安定性： |
Stable. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids, strong bases. Combustible. |
| 化粧品成分の機能 |
HUMECTANT
SKIN CONDITIONING - HUMECTANT
DENATURANT
FRAGRANCE
SOLVENT
SKIN PROTECTING
VISCOSITY CONTROLLING
PERFUMING
ORAL CARE
HAIR CONDITIONING |
| InChIKey |
PEDCQBHIVMGVHV-UHFFFAOYSA-N |
| LogP |
-2.32 |
| 表面張力 |
64mN/m at 20°C |
| CAS データベース |
56-81-5(CAS DataBase Reference) |
| NISTの化学物質情報 |
1,2,3-Propanetriol(56-81-5) |
| EPAの化学物質情報 |
Glycerine (56-81-5) |
| Absorption |
≤0.02 at 280nm in H2O at 0.5M
≤0.07 at 260nm in H2O at 0.5M |
