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422967

4-Amino-thiophenol

≥97.0%

Synonym(e):

4-Amino-benzolthiol, 4-Amino-phenylmercaptan, 4-Mercapto-anilin

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Größe/SKUVerfügbarkeitPreis
5 g
Warenkorb auf Verfügbarkeit prüfen
€ 61,10
25 g
Warenkorb auf Verfügbarkeit prüfen
€ 133,00

Über diesen Artikel

Lineare Formel:
H2NC6H4SH
CAS-Nummer:
1193-02-8
Molekulargewicht:
125.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24866468
EC Number:
214-763-4
Beilstein/REAXYS Number:
906904
MDL number:
MFCD00007880
eCl@ss:
32129103
Assay:
≥97.0%

€ 61,10

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Quality Segment

assay

≥97.0%

bp

140-145 °C/16 mmHg (lit.)

mp

37-42 °C (lit.)

storage temp.

2-8°C

SMILES string

Nc1ccc(S)cc1

InChI

1S/C6H7NS/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2

InChI key

WCDSVWRUXWCYFN-UHFFFAOYSA-N

General description

4-Aminothiophenol is a bifunctional aromatic thiol used to form self-assembled monolayers for biosensors.

4-Aminothiophenol (p-aminothiophenol, PATP) is an aromatic thiol. The self-assembly of silver and gold nano particles which are interconnected with 4-ATP to form metal-molecule-metal sandwich architecture has been characterized by surface enhanced Raman scattering (SERS) using an off-surface plasmon resonance condition. Chemical transformation of PATP to 4,4-dimercaptoazobenzene (DMAB) has been extensively studied.

Application

4-Aminothiophenol (4-ATP) was employed as bifunctional molecule to functionalize gold nanoparticles (NPs) used in surface-enhanced Raman spectroscopy (SERS) detection of thrombin by protein recognition.

It may be used in the following studies:
  • As a water insoluble ligand in the synthesis of pectin–4-aminothiophenol conjugates.
  • To functionalize gold nanorods (GNR) in the development of GNR nitrite sensor.
  • To form self-assembled monolayers (SAMs) of 4-aminothiophenol in the development of DNA biosensor.
  • As a linker to thiol (SH) functionalize multiwalled carbon nanotubes (MWCNTs).
  • To generate amino terminated self-assembly monolayers(SAMs) on platinum electrode which forms the base for attachment of single-wall carbon nano tubes (SWCTs).

Piktogramme

Corrosion
GHS05

Signalwort

Danger

Gefahrencodes

H314

Hazard Classifications

Skin Corr. 1B

Lagerklasse

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

235.4 °F - closed cup

Flammpunkt (°C)

113 °C - closed cup

PSA (Persönliche Schutzausrüstung)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

    • Hier finden Sie alle aktuellen Versionen:

    Analysenzertifikate (COA)

    Lot/Batch Number
    0000516043
    BCCD5102
    0000008471
    0000002788
    MKBJ5497V

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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/418/501/product-dating-information-06-25-mk.pdf

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    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. What is the solubility of 4-Aminothiophenol, product 422967?

      1 answer

      1. Solubility information is not available for this product

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