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D218154

Sigma-Aldrich

2,2′-Dithiobis(benzothiazole)

99%

Synonym(s):

1,2-Bis(2-benzothiazolyl) disulfide, 1,2-Bis(benzo[d]thiazol-2-yl)disulfane, 2,2′-Dibenzothiazole disulfide, 2,2′-Dibenzothiazolyl disulfide, 2,2′-Dithiobis[benzothiazole], 2-(1,3-Benzothiazol-2-yldisulfanyl)-1,3-benzothiazole, Bis(2-benzothiazolyl) disulfide, DBTD

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About This Item

Empirical Formula (Hill Notation):
C14H8N2S4
CAS Number:
120-78-5
Molecular Weight:
332.49
EC Number:
204-424-9
MDL number:
MFCD00022874
UNSPSC Code:
12352100
PubChem Substance ID:
24893650
NACRES:
NA.22
Pricing and availability is not currently available.

Assay

99%

form

powder

mp

177-180 °C (lit.)

SMILES string

S(Sc1nc2ccccc2s1)c3nc4ccccc4s3

InChI

1S/C14H8N2S4/c1-3-7-11-9(5-1)15-13(17-11)19-20-14-16-10-6-2-4-8-12(10)18-14/h1-8H

InChI key

AFZSMODLJJCVPP-UHFFFAOYSA-N

Related Categories

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H317,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Supplementary Hazards

EUH031

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV7855
MKCV7828
MKCT0203
MKCT0199
MKCQ0669

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An unusual case of contact allergy to mercaptobenzothiazole in antifreeze.
M Kieć-Swierczynska et al.
Contact dermatitis, 41(5), 303-304 (1999-12-20)
Samir Chahine et al.
Chemical communications (Cambridge, England), (6)(6), 592-594 (2007-02-01)
The solid state interaction of mono and macromolecular thiols at a disulfide heterocycle is shown to provide a versatile pathway for their speciation.
Larisa O Khoroshko et al.
Environmental science and pollution research international, 12(1), 8-9 (2005-03-17)
A previously unknown pollutant in river water was identified to be 2-mercaptobenzothiazole (2-MBT) by interpretation and simulation of its GC/LRMS spectrum. Further GC/HRMS measurement of the isotope composition of the molecular ion verified this structure. 2-MBT is a well-known agent
Hand involvement in allergic contact dermatitis from mercaptobenzothiazole in shoes.
J T Lear et al.
Contact dermatitis, 34(6), 432-432 (1996-06-01)
C Herouet et al.
In vitro & molecular toxicology, 13(2), 113-123 (2000-10-14)
Contact sensitivity is a T-cell-mediated immune disease that can occur when low-molecular-weight chemicals penetrate the skin. In vivo topical application of chemical sensitizers results in morphological modification of Langerhans cells (LC). Moreover, within 18 h, LC increase their major histocompatibility
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