Sigma-Aldrich M5801 3-Mercaptopropionic acid ≥99% 100 gr
Kategori
Marka
Stok Kodu
LB.SA.M5801-100G
Kısa Bilgi
Synonym(s): 3-sulfanylpropanoic acid Linear Formula: HSCH2CH2CO2H CAS Number: 107-96-0 Molecular Weight: 106.14 Beilstein: 773807 EC Number: 203-537-0 MDL number: MFCD00004897 PubChem Substance ID: 24897049 NACRES: NA.23
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Sigma-Aldrich M5801 3-Mercaptopropionic acid ≥99% 100 gr
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Synonym(s): 3-sulfanylpropanoic acid
Linear Formula: HSCH2CH2CO2H
CAS Number: 107-96-0
Molecular Weight: 106.14
Beilstein: 773807
EC Number: 203-537-0
MDL number: MFCD00004897
PubChem Substance ID: 24897049
NACRES: NA.23
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PROPERTIES
vapor pressure 0.04 mmHg ( 20 °C)
Quality Level 200
assay ≥99%
form liquid
autoignition temp. 662 °F
refractive index n20/D 1.492 (lit.)
bp 110-111 °C/15 mmHg (lit.)
mp 15-18 °C (lit.)
density 1.218 g/mL at 25 °C (lit.)
SMILES string OC(=O)CCS
InChI 1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5)
InChI key DKIDEFUBRARXTE-UHFFFAOYSA-N
DESCRIPTION
General description
3-Mercaptopropionic acid (3-MPA) is used as a self-assembled monolayer (SAM) with a thiol and carboxylic groups. It has short carbon chains and is mainly used as a capping agent on a variety of nanoparticles.[1][2]
Application
3-MPA is used to produce hydrophilic SAMs, which are terminated with carboxylic acids and can be further functionalized[3] to introduce more complex end groups such as enzymes for biosensor applications.[4] SAMs of 3-MPA are capped on ZnSe quantum dots for the electrochemical detection of dopamine.[2] 3-MPA is used as a capping agent on CdTe quantum dot nanocrystals (QD NCs) for use as labeling materials in biomedical applications.[5][6] It can also be used to modify the surface of iron oxide nanoparticles (Fe2O3) in the extraction and preconcentration of Al3+ and Cr3+ ions from different biological samples.[7]
Packaging
5, 100, 500 g in glass bottle
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