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251682

Sigma-Aldrich

3-Mercapto-1-propansulfonsäure Natriumsalz

technical grade, 90%

Synonym(e):

MPS, Natrium-3-mercapto-1-propansulfonat

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CHF 120.00

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25 G
CHF 40.90
100 G
CHF 120.00

About This Item

Lineare Formel:
HSCH2CH2CH2SO3Na
CAS-Nummer:
17636-10-1
Molekulargewicht:
178.21
Beilstein:
5362242
EG-Nummer:
241-620-3
MDL-Nummer:
MFCD00043148
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24855149
NACRES:
NA.22

CHF 40.90

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Qualität

technical grade

Qualitätsniveau

200

Assay

90%

Form

powder

mp (Schmelzpunkt)

~220 °C (dec.) (lit.)

Löslichkeit

water: soluble 50 mg/mL, colorless

Funktionelle Gruppe

sulfonic acid

SMILES String

[Na+].[O-]S(=O)(=O)CCCS

InChI

1S/C3H8O3S2.Na/c4-8(5,6)3-1-2-7;/h7H,1-3H2,(H,4,5,6);/q;+1/p-1

InChIKey

FRTIVUOKBXDGPD-UHFFFAOYSA-M

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Verwandte Kategorien

Allgemeine Beschreibung

Sodium 3-mercapto-1-propanesulfonate forms self assembled monolayer via chemisorption on a gold-coated substrate[1].

Anwendung

Sodium 3-mercapto-1-propanesulfonate (MPS) can be used to prepare tetrasubstituted organosilicon thioether by photochemical reaction with tetravinylsilane via thiol-ene reaction.[2] It can also be used as a capping agent to functionalize gold nanoparticles for potential applications in the field of radiotherapy and drug delivery.[3][4]
MPS can be also used in the preparation of Rh nanoparticles by liquid-phase reduction of rhodium (III) chloride.[5]

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

159.8 °F - closed cup

Flammpunkt (°C)

71 °C - closed cup

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
STBK6381
STBK9754
STBK5367
STBJ4663
STBG7616

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Nucleobases functionalized quantum dots and gold nanoparticles bioconjugates as a fluorescence resonance energy transfer (FRET) system-Synthesis, characterization and potential applications
Rodzik-Czalka L, et al.
Journal of Colloid and Interface Science, 514(20), 479-490 (2018)
Naoyuki Sakamoto et al.
Nanoscale, 1(1), 106-109 (2010-07-21)
Highly dispersed rhodium nanoparticles (1.7 +/- 0.3 nm) prepared by a liquid-phase reduction method were loaded on a solid solution of GaN and ZnO without forming aggregates, achieving improved activity for visible-light-driven overall water splitting when the nanoparticles are coated
Mieke Aldenhoven et al.
Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation, 21(6), 1106-1109 (2015-02-25)
Allogeneic hematopoietic cell transplantation (HCT) is the only treatment able to prevent progressive neurodegenerative disease in a selected group of mucopolysaccharidosis (MPS) disorders. However, its use was historically limited by the high risk of graft failure and transplantation-related morbidity and
Geoffrey J Ashwell et al.
Faraday discussions, 131, 23-31 (2006-03-04)
The chevron-shaped dye, N-butyl-2,6-bis-[2-{4-(2-(4-dibutylaminophenyl)-vinyl)-phenyl}-vinyl]-pyridinium iodide, has a hydrophilic apex that is electron-accepting and hydrophobic it-bridged limbs that are electron-donating. It forms non-centrosymmetric monolayers at the air-water interface and when deposited, its LB films exhibit second-harmonic generation and asymmetric current-voltage (I-V)
Synthesis of functionalized gold nanoparticles capped with 3-mercapto-1-propansulfonate and 1-thioglucose mixed thiols and ?in vitro? bioresponse
Porcaro F, et al.
Colloids and Surfaces. B, Biointerfaces, 142(20), 408-416 (2016)
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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. Hi, I was just wondering what the main impurities in this substance are, since the purity is only 90%? If the impurities are of different cations this will affect how I use this product compared with impurities to do with structural defects in the anion.

    1 answer

    1. Quality testing includes a test for purity via thiosulfate titration. No testing for impurities is carried out. Consequently, data characterizing the product's impurities is not available.

      Helpful?

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