Skip to Content
Merck
CN

18266

Thulium Ionophore I

Selectophore™, function tested

Synonym(s):

2,2′-Dithiodianiline, 2,2′-Diaminodiphenyl disulfide, Bis(2-aminophenyl) disulfide

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C12H12N2S2
CAS Number:
1141-88-4
Molecular Weight:
248.37
EC Number:
214-529-1
UNSPSC Code:
26111700
PubChem Substance ID:
329751657
Beilstein/REAXYS Number:
914032
MDL number:
MFCD00007703

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

product line

Selectophore™

Quality Level

200

quality

function tested

SMILES string

Nc1ccccc1SSc2ccccc2N

InChI

1S/C12H12N2S2/c13-9-5-1-3-7-11(9)15-16-12-8-4-2-6-10(12)14/h1-8H,13-14H2

InChI key

YYYOQURZQWIILK-UHFFFAOYSA-N

General description

Thulium Ionophore I (Bis(2-aminophenyl) disulphide) is a stable source of 2-aminobenzenethiols.
Visit our Sensor Applications portal to learn more.

Application

Bis(2-aminophenyl) disulphide may be used in the synthesis of benzothiazoles with substituted -phenyl at position 2.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H319,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Novel Tm(III) Membrane Sensor Based on 2,2'-Dianiline Disulfide and Its Application for the Fluoride Monitoring of Mouth Wash Preparations
Ganjali, M.R., et al.
Bull. Korean Chem. Soc., 27 (9), 1418-1422 (2006)
A general and efficient synthesis of 2-phenylbenzothiazoles from diphenyl disulfides.
Chang, Yi-Hua, et al.
Synthetic Communications, 23, 663-670 (1993)
T Benjamin et al.
Journal of toxicology and environmental health, 7(1), 69-81 (1981-01-01)
Guided by structure-activity relationships among carcinogenic aromatic amines, a sulfur-containing aromatic diamine was designed as a possible noncarcinogenic replacement for the resin hardener 4,4'-methylenebis(2-chloroaniline) (MOCA). However, in small-scale tests in rats the analog diaminodiphenyldisulfide (DDDS) caused necrotic changes in the

Global Trade Item Number

SKUGTIN
18266-50MG04061832808734

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service