G5516

Glycerol

Molecular Biology, ≥99.0%

• Synonym(s): 1,2,3-Propanetriol, Glycerin
• สูตรเชิงเส้น: HOCH₂CH(OH)CH₂OH
• CASE番号: 56-81-5
• น้ำหนักโมเลกุล: 92.09
• UNSPSC Code: 50161901
• NACRES: NA.31
• PubChem Substance ID: 24895216
• EC Number: 200-289-5
• Beilstein/REAXYS Number: 635685
• MDL number: MFCD00004722
• Assay: ≥99.0%
• Grade: Molecular Biology, reagent grade
• Technique(s): MALDI-MS: suitable, cryopreservation: suitable
• Bp: 182 °C/20 mmHg (lit.)
• Vapor pressure: <1 mmHg ( 20 °C)

คุณสมบัติ

• Quality Segment: 200
• grade: Molecular Biology, reagent grade
• vapor density: 3.1 (vs air)
• vapor pressure: <1 mmHg ( 20 °C)
• assay: ≥99.0%
• form: viscous liquid
• autoignition temp.: 698 °F
• expl. lim.: ≥2.7-19.0 %
• 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): MALDI-MS: suitable, cryopreservation: suitable
• impurities: <5 ppm Iron, <5 ppm heavy metal, <5 ppm magnesium
• refractive index: n20/D 1.474 (lit.)
• pH: 5.5-8
• bp: 182 °C/20 mmHg (lit.)
• mp: 20 °C (lit.)
• solubility: water: 1 mL/mL, clear, colorless
• density: 1.25 g/mL (lit.)
• cation traces: Fe: ≤5 ppm, Mg: ≤5 ppm, heavy metals (as Pb): <5 ppm
• application(s): life science and biopharma; microbiology; sample preservation
• foreign activity: DNase, RNase, NICKase, and protease, none detected
• greener alternative category: Aligned
• SMILES string: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

คำอธิบาย

General description

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.

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.

Application

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.

Biochem/physiol Actions

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.

Features and Benefits

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

Other Notes

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

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ข้อมูลความปลอดภัย

• คลาสการจัดเก็บ: 10 - Combustible liquids
• จุดติดไฟ (°F): 390.2 °F - Pensky-Martens closed cup
• จุดวาบไฟ (°C): 199 °C - Pensky-Martens closed cup
• อุปกรณ์ป้องกันส่วนบุคคล (PPE): Eyeshields, Gloves