甘油 [丙三醇]，Glycerol；ACS reagent, ≥99.5%

等级

ACS reagent

质量水平

200

蒸汽密度

3.1 (vs air)

蒸汽压

<1 mmHg ( 20 °C)

测定

≥99.5%

形式

liquid

自燃温度

698 °F

expl. lim.

2.6-11.3 %

technique(s)

electrophoresis: suitable

杂质

Acrolein and glucose, passes test
Fatty acid esters, passes test
H₂SO₄, passes test (darkened)
Neutrality, passes test
≤0.003% Chlorinated compounds (as Cl)
≤0.500% Water (H₂O)

灼烧残渣

≤0.0050%

颜色

APHA: ≤10

折射率

n20/D 1.474 (lit.)

pH值（酸碱度）

5.5-8

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

密度

1.25 g/mL (lit.)

痕量阴离子

sulfate (SO₄^2-): passes test

痕量阳离子

heavy metals (as Pb): ≤2 ppm

SMILES string

OCC(O)CO

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N