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Merck
CN

49770

Sigma-Aldrich

甘油

puriss. p.a., ACS reagent, anhydrous, dist., ≥99.5% (GC)

别名:

1,2,3-丙三醇, 甘油

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About This Item

线性分子式:
HOCH2CH(OH)CH2OH
CAS号:
分子量:
92.09
Beilstein:
635685
EC 号:
MDL编号:
UNSPSC代码:
12352104
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent
puriss. p.a.

质量水平

蒸汽密度

3.1 (vs air)

蒸汽压

<1 mmHg ( 20 °C)

检测方案

≥99.5% (GC)

形式

viscous liquid

自燃温度

698 °F

质量

dist.

expl. lim.

2.6-11.3 %

技术

electrophoresis: suitable

杂质

acrolein and glucose, in accordance
substances darkened by H2SO4, in accordance
≤0.05% fatty acid esters (as butyric acid)
≤0.1% water

灼烧残渣

≤0.005%

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

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤10 mg/kg

痕量阳离子

Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
NH4+: ≤5 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg

SMILES字符串

OCC(O)CO

InChI

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

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

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一般描述

甘油广泛应用于食品、聚合物、树脂、烟草、洗涤剂、炸药、药品和个人护理产品等工业领域。它是化学工业中最常用的廉价原料。提出了将其转化为各种商业增值化学品的建议。基于甘油与 ATP 的反应,建立了一种快速测定甘油的酶法。

应用

甘油已被用于聚甘油癸二酸酯 (PGS) 预聚体的合成,这是制造 PGS 支架所必需的。它可用于保护人体红细胞在冷冻和解冻过程中免受损伤。

greener alternative product

WGK

WGK 1


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A rapid enzymatic assay for glycerol.
Garland PB and Randle PJ.
Nature, 196, 987 - 988 (1962)
The mechanism of the protective action of glycerol against haemolysis by freezing and thawing.
J E LOVELOCK
Biochimica et biophysica acta, 11(1), 28-36 (1953-05-01)
Mario Pagliaro et al.
Angewandte Chemie (International ed. in English), 46(24), 4434-4440 (2007-05-02)
Today, industrial plants that produce glycerol are closing down and others are opening that use glycerol as a raw material, owing to the large surplus of glycerol formed as a by-product during the production of biodiesel. Research efforts to find
Nafiseh Masoumi et al.
Journal of biomedical materials research. Part A, 101(1), 104-114 (2012-07-25)
Microfabricated poly(glycerol sebacate) (PGS) scaffolds may be applicable to tissue engineering heart valve leaflets by virtue of their controllable microstructure, stiffness, and elasticity. In this study, PGS scaffolds were computationally designed and microfabricated by laser ablation to match the anisotropy
Shelley L Forrest et al.
The Journal of comparative neurology, 522(17), 3900-3927 (2014-07-22)
Artemin is a member of the glial cell line-derived neurotrophic factor (GDNF) family that has been strongly implicated in development and regeneration of autonomic nerves and modulation of nociception. Whereas other members of this family (GDNF and neurturin) primarily target

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