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Merck

G9012

Sigma-Aldrich

甘油

≥99.5%

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號碼:
MDL號碼:
分類程式碼代碼:
50161901
PubChem物質ID:
NACRES:
NA.21

生物源

synthetic (organic)

品質等級

蒸汽密度

3.1 (vs air)

蒸汽壓力

<1 mmHg ( 20 °C)

化驗

≥99.5%

形狀

viscous liquid

自燃溫度

698 °F

技術

immunofluorescence: suitable

雜質

≤0.20% Water (Karl Fischer)

顏色

colorless

折射率

n20/D 1.474 (lit.)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

溶解度

water: 1 mL/mL, clear, colorless to faintly yellow

密度

1.25 g/mL (lit.)

正離子痕跡

heavy metals (as Pb): ≤5 ppm

&lambda ;

1 cm path

紫外吸收

λ: 205 nm Amax: 1.0
λ: 225 nm Amax: 0.40
λ: 280 nm Amax: 0.07
λ: 320 nm Amax: 0.02
λ: 340 nm Amax: 0.01
λ: 400 nm Amax: 0.01

適合性

suitable for component for culture media

應用

lipidomics
liquid formulation
sample preservation

儲存溫度

room temp

SMILES 字串

OCC(O)CO

InChI

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

InChI 密鑰

PEDCQBHIVMGVHV-UHFFFAOYSA-N

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一般說明

甘油是一种无味无色并具有甜味的液体,在自然状态下具有黏性。它可以是自然存在的,也能衍生自石油化工原料。甘油具有十分广泛的应用,是自然中最具价值以及多功能性的化学物质之一。它可用作润肤剂、溶剂、甜味剂用于药物配方、化妆品、食品和化妆品中。它非常稳定且非常易于在常温下进行储存;它也没有刺激性,对环境没有不良影响。

應用

甘油可用作免疫荧光封固剂成分,还可用作聚(3,4-乙撑二氧噻吩)聚苯乙烯磺酸盐(PEDOT:PSS)基油墨的添加剂。

生化/生理作用

甘油天然具有是吸湿性,并因其三个亲水性醇羟基而可溶于水。它可形成分子间及分子内的氢键,使其成为一种非常灵活的分子。 甘油的生理作用与细胞介导的免疫、IgG生成的提高以及增加的组胺释放相关。

其他說明

如需了解生化试剂系列的更多信息,请填写此表

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

390.2 °F - Pensky-Martens closed cup

閃點(°C)

199 °C - Pensky-Martens closed cup

個人防護裝備

Eyeshields, Gloves


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