跳转至内容
Merck
CN

15523

甘油

greener alternative

puriss., anhydrous, 99.0-101.0% (alkalimetric)

别名:

1,2,3-丙三醇, 甘油

登录 查看组织和合同定价。

选择尺寸

关于此项目

线性分子式:
HOCH2CH(OH)CH2OH
化学文摘社编号:
56-81-5
分子量:
92.09
UNSPSC Code:
12352104
NACRES:
NA.21
PubChem Substance ID:
329750924
EC Number:
200-289-5
Beilstein/REAXYS Number:
635685
MDL number:
MFCD00004722
Assay:
99.0-101.0% (alkalimetric)
99.0-101.0% (calc. on H2O free substance)
Technique(s):
IR spectroscopy: suitable
electrophoresis: suitable
Bp:
182 °C/20 mmHg (lit.)
Vapor pressure:
<1 mmHg ( 20 °C)

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

甘油, puriss., anhydrous, 99.0-101.0% (alkalimetric)

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

InChI

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

SMILES string

OCC(O)CO

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

grade

puriss.

assay

99.0-101.0% (alkalimetric)
99.0-101.0% (calc. on H2O free substance)

form

viscous liquid

autoignition temp.

698 °F

quality

anhydrous, 99.0-101.0% (alkalimetric)

expl. lim.

2.6-11.3 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

IR spectroscopy: suitable
electrophoresis: suitable

impurities

≤1.0% water (Karl Fischer)

ign. residue

≤0.01% (as SO4)

refractive index

n20/D 1.470-1.475
n20/D 1.474 (lit.)

pH

5.5-8

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

density

1.2580-1.2644 g/mL at 20 °C
≥1.257 g/mL at 25 °C
1.25 g/mL (lit.)

cation traces

As: ≤1 mg/kg
Cd: ≤1 mg/kg
Hg: ≤1 mg/kg
Pb: ≤1 mg/kg

suitability

complies for reaction against H2SO4
passes test for identity (IR)

greener alternative category

Aligned

storage temp.

15-25°C

Quality Level

200

正在寻找类似产品? 访问 产品对比指南

相关类别

Biochem/physiol Actions

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。
甘油已被用作
  • 一种在结核分枝杆菌和鸟分枝杆菌的细胞培养中的补充剂。
  • 一种设计酶法生物燃料电池中的燃料。
  • 一种含有4-HCCA及3-氨基-喹啉并用于中性及酸性多糖分析的液体复合基质。
  • 一种用于快速原子轰击质谱的基质。
  • 可作为液体基质用于基于 MALDI（基质辅助激光解吸电离质谱）分析的定量研究。

General description

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。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. Glycerol, with its high boiling point, low flammability, and polarity, is a standout choice. As a non-toxic and biodegradable compound, it aligns perfectly with the principles of ′Safer Solvents and Auxiliaries′ and ′Design for Degradation′. Click here for more information.

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

390.2 °F - Pensky-Martens closed cup

flash_point_c

199 °C - Pensky-Martens closed cup

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBL4768
STBL3966
STBL3840
MKCV1785
STBL3136

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

  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?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  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).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Wissal El-Assaad et al.
Diabetologia, 58(1), 149-157 (2014-11-10)
Obesity is a global epidemic resulting from increased energy intake, which alters energy homeostasis and results in an imbalance in fat storage and breakdown. G0/G1 switch gene 2 (G0s2) has been recently characterised in vitro as an inhibitor of adipose
Hovsep Mahdessian et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(24), 8913-8918 (2014-06-14)
Genome-wide association studies have identified a locus on chromosome 19 associated with plasma triglyceride (TG) concentration and nonalcoholic fatty liver disease. However, the identity and functional role of the gene(s) responsible for these associations remain unknown. Of 19 expressed genes
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
T W Chew et al.
Oncogene, 33(21), 2717-2727 (2013-07-03)
RAS and Rho small GTPases are key molecular switches that control cell dynamics, cell growth and tissue development through their distinct signaling pathways. Although much has been learnt about their individual functions in both cell and animal models, the physiological
Benoît Ranchoux et al.
The American journal of pathology, 185(2), 356-371 (2014-12-17)
Pulmonary veno-occlusive disease (PVOD) is an uncommon form of pulmonary hypertension (PH) characterized by progressive obstruction of small pulmonary veins and a dismal prognosis. Limited case series have reported a possible association between different chemotherapeutic agents and PVOD. We evaluated
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持