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166766

Sigma-Aldrich

2-Aminophenyl disulfide

98%

Synonym(s):

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

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About This Item

Linear Formula:
(H2NC6H4)2S2
CAS Number:
1141-88-4
Molecular Weight:
248.37
Beilstein:
914032
EC Number:
214-529-1
MDL number:
MFCD00007703
UNSPSC Code:
12162002
PubChem Substance ID:
24850184
NACRES:
NA.23

Quality Level

100

Assay

98%

form

solid

mp

91-92 °C (lit.)

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

Related Categories

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H319,H410

Precautionary Statements

P273 - P305 + P351 + P338

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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

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