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Merck

G7893

Sigma-Aldrich

甘油

ACS reagent, ≥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:
12191502
PubChem物質ID:
NACRES:
NA.05
等級:
ACS reagent
化驗:
≥99.5%
技術:
electrophoresis: suitable
bp:
182 °C/20 mmHg (lit.)
蒸汽壓力:
<1 mmHg ( 20 °C)

等級

ACS reagent

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

expl. lim.

2.6-11.3 %

技術

electrophoresis: suitable

雜質

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)

燃燒殘留物

≤0.0050%

顏色

APHA: ≤10

折射率

n20/D 1.474 (lit.)

pH值

5.5-8

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

密度

1.25 g/mL (lit.)

負離子痕跡

sulfate (SO42-): passes test

正離子痕跡

heavy metals (as Pb): ≤2 ppm

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,也被称为甘油醇,是一种糖醇。它是一种无色无味、具有吸湿性的粘稠液体。它极易溶于水,还可以与醛、酮、乙酸、甲基和乙酸乙酯反应,形成缩醛、缩酮和甘油乙酸酯。它在食品、制药和化妆品行业有着广泛的应用。

應用

甘油在化学合成中用作原料或反应物。

greener alternative product

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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