G5516

Glycerol

Molecular Biology, ≥99.0%

• Synonim(y): 1,2,3-Propanetriol, Glycerin
• Wzór liniowy: HOCH₂CH(OH)CH₂OH
• CAS Number: 56-81-5
• Masa cząsteczkowa: 92.09
• Beilstein: 635685
• Numer WE: 200-289-5
• Numer MDL: MFCD00004722
• Kod UNSPSC: 50161901
• Identyfikator substancji w PubChem: 24895216
• NACRES: NA.31
• Bp: 182 °C/20 mmHg (lit.)

Właściwości

• klasa czystości: Molecular Biology; reagent grade
• Poziom jakości: 200
• gęstość pary: 3.1 (vs air)
• ciśnienie pary: <1 mmHg ( 20 °C)
• Próba: ≥99.0%
• Formularz: viscous liquid
• temp. samozapłonu: 698 °F
• granice wybuchowości: ≥2.7-19.0 %
• metody: MALDI-MS: suitable; cryopreservation: suitable
• zanieczyszczenia: <5 ppm Iron; <5 ppm heavy metal; <5 ppm magnesium
• współczynnik refrakcji: n20/D 1.474 (lit.)
• pH: 5.5-8
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• rozpuszczalność: water: 1 mL/mL, clear, colorless
• gęstość: 1.25 g/mL (lit.)
• ślady kationów: Fe: ≤5 ppm; Mg: ≤5 ppm; heavy metals (as Pb): <5 ppm
• Zastosowanie: life science and biopharma; microbiology; sample preservation
• obecność zanieczyszczeń: DNase, RNase, NICKase, and protease, none detected
• ciąg SMILES: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• Klucz InChI: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Opis

Opis ogólny

Glycerol is odourless, colorless, viscous in nature, and exists as a sweet tasting liquid. It can be derived naturally as well as from petrochemical feedstock. Glycerol has a wide variety of applications, and is one of the most valuable and versatile chemical substances in nature. It can be used as an emollient, solvent, sweetening agent, in pharmaceutical formulations, cosmetics, foodstuffs and toiletries. It is very stable and can be easily stored under normal temperature; also it is non-irritating and has no adverse impact to the environment.

Zastosowanie

Glycerol has been used as:

• a component of mounting medium for immunofluorescence
• a supplement during cell culture of Mycobacterium tuberculosis and Mycobacterium avium.
• a fuel during the designing of enzymatic biofuel cells.
• a liquid composite matrix with 4-HCCA and 3-amino­quinoline for analysis of neutral and acidic glycans.
• a matrix for fast atom bombardment MS.

Glycerol may be employed as a liquid matrix for the quantification studies by MALDI (Matrix-assisted laser desorption/ionization mass spectrometry) analysis.

Działania biochem./fizjol.

Glycerol is hygroscopic in nature and is soluble in water owing to its three hydrophilic alcoholic hydroxyl groups. It can form both inter- and intramolecular hydrogen bonds, making it a very flexible molecule. The physiologic effect of glycerine is due to cell-mediated immunity, increased IgG production and increased histamine release.

Cechy i korzyści

This product has been analyzed for the presence of nucleases and proteases.

Inne uwagi

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The product is intended for laboratory use only, and it is not suitable for drug, household, or other purposes.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 390.2 °F - Pensky-Martens closed cup
• Temperatura zapłonu (°C): 199 °C - Pensky-Martens closed cup
• Środki ochrony indywidualnej: Eyeshields, Gloves