Merck
CN
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文件

W252506

Sigma-Aldrich

甘油

FCC, FG

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别名:
1,2,3-丙三醇, 甘油
线性分子式:
HOCH2CH(OH)CH2OH
CAS号:
56-81-5
分子量:
92.09
FEMA编号:
2525
Beilstein:
635685
EC 号:
200-289-5
MDL编号:
MFCD00004722
PubChem化学物质编号:
24900988
NACRES:
NA.21

生物来源

palm oil

质量水平

400

等级

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117

蒸汽密度

3.1 (vs air)

蒸汽压

<1 mmHg ( 20 °C)

检测方案

≥99% (GC)

形式

viscous liquid

自燃温度

698 °F

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.)

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

性状检查

faint

SMILES string

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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相关类别

一般描述

甘油无臭、无色、性质粘稠，以甜味液体存在。它既可以自然衍生，也可以来自石油化工原料。甘油具有广泛的用途，是自然界中价值最高、用途最广的化学物质之一。可作为润肤剂、溶剂、甜味剂，用于药物制剂、化妆品、食品和化妆品中。它非常稳定，易于常温保存；而且无刺激性，对环境无不良影响。

应用

甘油可用于样品制备和凝胶形成，以用于聚丙烯酰胺凝胶电泳。 甘油（5-10％）可增加样品的密度，使样品层处于凝胶样品孔的底部。 甘油还用于帮助制备梯度凝胶和作为蛋白质稳定剂和储存缓冲液组分。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

390.2 °F - Pensky-Martens closed cup

闪点(°C)

199 °C - Pensky-Martens closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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示例

T1503
货号
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25G
包装规格/数量

其它示例：

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

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  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the viscosity of glycerol?

    The viscosity of glycerol is 648 Centistokes at 20 Deg C (68 Deg F).

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